## Cross reference for bldg classes, properties and dataproperties back to ToC

This section provides details for each class and property defined by bldg.

### Classes

- Actuator
- Actuator
- Air to air heat recovery
- Alarm
- Audio visual appliance
- Boiler
- Building
- Building device
- Building object
- Building space
- Burner
- Chiller
- Coil
- Communication appliance
- Compressor
- Condenser
- Controller
- Cooled beam
- Cooling tower
- Damper
- Device
- Distribution control device
- Distribution device
- DistributionFlowDevice
- Duct silencer
- Electric appliance
- Electric flow storage device
- Electric generator
- Electric motor
- Electric time control
- Energy conversion device
- Engine
- Evaporative cooler
- Evaporator
- Fan
- Filter
- Fire suppression terminal
- Flow controller
- Flow instrument
- Flow meter
- Flow moving device
- Flow storage device
- Flow terminal
- Flow treatment device
- Heat exchanger
- Humidifier
- Interceptor
- Lamp
- Measurement
- Medical device
- Outlet
- Physical object
- Property
- Protective device
- Protective device tripping unit
- Pump
- Sanitary terminal
- Sensor
- Sensor
- Shading device
- Solar device
- Space heater
- Spatial thing
- Switching device
- Tank
- Transformer
- Transport element
- Tube bundle
- Unit of measure
- Unitary control element
- Valve
- Vibration isolator

### Actuatorc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Actuator

An actuator is a mechanical device for moving or controlling a mechanism or system. An actuator takes energy, usually created by air, electricity, or liquid, and converts that into some kind of motion.

has super-classes
  Distribution control device c
  Actuator c
  fail position dp only string
  manual override dp only boolean

### Actuatorc back to ToC or Class ToC

IRI: https://w3id.org/saref#Actuator

A device responsible for moving or controlling a mechanism or system

Is defined by
  https://w3id.org/saref#

has sub-classes
  Actuator c

### Air to air heat recoveryc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#AirToAirHeatRecovery

An air-to-air heat recovery device employs a counter-flow heat exchanger between inbound and outbound air flow. It is typically used to transfer heat from warmer air in one chamber to cooler air in the second chamber (i.e., typically used to recover heat from the conditioned air being exhausted and the outside air being supplied to a building), resulting in energy savings from reduced heating (or cooling) requirements.

has super-classes
  Energy conversion device c
  operation temperature range op only Measurement c
  operation temperature range op only Measurement c
  primary air flow rate range op only Measurement c
  primary air flow rate range op only Measurement c
  secondary air flow rate range op only Measurement c
  secondary air flow rate range op only Measurement c
  has defrost dp only boolean
  heat transfer type enum dp only string

### Alarmc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Alarm

An alarm is a device that signals the existence of a condition or situation that is outside the boundaries of normal expectation or that activates such a device. Alarms include the provision of break glass buttons and manual pull boxes that are used to activate alarms.

has super-classes
  Distribution control device c

### Audio visual appliancec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#AudioVisualAppliance

An audio-visual appliance is a device that displays, captures, transmits, or receives audio or video. Audio-visual appliances may be fixed in place or may be able to be moved from one space to another. They may require an electrical supply that may be supplied either by an electrical circuit or provided from a local battery source. Audio-visual appliances may be connected to data circuits including specialist circuits for audio visual purposes only.

has super-classes
  Flow terminal c
  audio volume op only Measurement c
  media source dp only string

### Boilerc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Boiler

A boiler is a closed, pressure-rated vessel in which water or other fluid is heated using an energy source such as natural gas, heating oil, or electricity. The fluid in the vessel is then circulated out of the boiler for use in various processes or heating applications.

has super-classes
  Energy conversion device c
  heat transfer surface area op only Measurement c
  nominal energy consumption op only Measurement c
  nominal part load ratio op only Measurement c
  outlet temperature range op only Measurement c
  outlet temperature range op only Measurement c
  pressure rating op only Measurement c
  water inlet temperature range op only Measurement c
  water inlet temperature range op only Measurement c
  water storage capacity op only Measurement c
  energy source dp only string
  is water storage heater dp only boolean
  operating mode dp only string

### Buildingc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Building

A building represents a structure that provides shelter for its occupants or contents and stands in one place. The building is also used to provide a basic element within the spatial structure hierarchy for the components of a building project (together with site, storey, and space).

has super-classes
  Spatial thing c
  location op only Spatial thing c
  has space op only Building space c

### Building devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#BuildingDevice

A tangible object designed to accomplish a particular task in a building.

has super-classes
  Building object c
  Device c
has sub-classes
  Distribution device c, Shading device c

### Building objectc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#BuildingObject

An object in the building that can be controlled by devices, such as a door or a window that can be automatically opened or closed by an actuator. (Definition taken from SAREF 1.0)

has super-classes
  Physical object c
has sub-classes
  Building device c

### Building spacec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#BuildingSpace

An entity used to define the physical spaces of the building. A building space contains devices or building objects.

has super-classes
  Spatial thing c
  contains op only Physical object c
  has space op only Building space c
  isSpaceOf op only Building c or Building space c

### Burnerc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Burner

A burner is a device that converts fuel into heat through combustion. It includes gas, oil, and wood burners.

has super-classes
  Energy conversion device c
  energy source dp only string

### Chillerc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Chiller

A chiller is a device used to remove heat from a liquid via a vapor-compression or absorption refrigeration cycle to cool a fluid, typically water or a mixture of water and glycol. The chilled fluid is then used to cool and dehumidify air in a building.

has super-classes
  Energy conversion device c
  nominal capacity op only Measurement c
  nominal condensing temperature op only Measurement c
  nominal efficiency op only Measurement c
  nominal evaporating temmperature op only Measurement c
  nominal heat rejection rate op only Measurement c
  nominal power consumption op only Measurement c

### Coilc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Coil

A coil is a device used to provide heat transfer between non-mixing media. A common example is a cooling coil, which utilizes a finned coil in which circulates chilled water, antifreeze, or refrigerant that is used to remove heat from air moving across the surface of the coil. A coil may be used either for heating or cooling purposes by placing a series of tubes (the coil) carrying a heating or cooling fluid into an airstream. The coil may be constructed from tubes bundled in a serpentine form or from finned tubes that give a extended heat transfer surface. Coils may also be used for non-airflow cases such as embedded in a floor slab.

has super-classes
  Energy conversion device c
  air flow rate range max op only Measurement c
  air flow rate range min op only Measurement c
  nominal latent capacity op only Measurement c
  nominal sensible capacity op only Measurement c
  nominal ua op only Measurement c
  operation temperature range op only Measurement c
  operation temperature range op only Measurement c
  placement type dp only string

### Communication appliancec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#CommunicationAppliance

A communications appliance transmits and receives electronic or digital information as data or sound. Communication appliances may be fixed in place or may be able to be moved from one space to another. Communication appliances require an electrical supply that may be supplied either by an electrical circuit or provided from a local battery source.

has super-classes
  Flow terminal c

### Compressorc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Compressor

A compressor is a device that compresses a fluid typically used in a refrigeration circuit.

has super-classes
  Flow moving device c
  compressor speed op only Measurement c
  ideal capacity op only Measurement c
  ideal shaft power op only Measurement c
  impeller diameter op only Measurement c
  nominal capacity op only Measurement c
  maximum part load ratio op only Measurement c
  minimum part load ratio op only Measurement c
  has hot gas bypass dp only boolean
  power source dp only string
  refrigerant class dp only string

### Condenserc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Condenser

A condenser is a device that is used to dissipate heat, typically by condensing a substance such as a refrigerant from its gaseous to its liquid state.

has super-classes
  Energy conversion device c
  external surface area op only Measurement c
  internal refrigerant volume op only Measurement c
  internal surface area op only Measurement c
  internal water volume op only Measurement c
  nominal heat transfer area op only Measurement c
  nominal heat transfer coefficient op only Measurement c
  refrigerant class dp only string

### Controllerc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Controller

A controller is a device that monitors inputs and controls outputs within a building automation system. A controller may be physical (having placement within a spatial structure) or logical (a software interface or aggregated within a programmable physical controller).

has super-classes
  Distribution control device c

### Cooled beamc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#CooledBeam

A cooled beam (or chilled beam) is a device typically used to cool air by circulating a fluid such as chilled water through exposed finned tubes above a space. Typically mounted overhead near or within a ceiling, the cooled beam uses convection to cool the space below it by acting as a heat sink for the naturally rising warm air of the space. Once cooled, the air naturally drops back to the floor where the cycle begins again.

has super-classes
  Energy conversion device c
  coil length op only Measurement c
  coil width op only Measurement c
  nominal cooling capacity op only Measurement c
  nominal heating capacity op only Measurement c
  nominal return water temperature cooling op only Measurement c
  nominal return water temperature heating op only Measurement c
  nominal sorrounding humidity cooling op only Measurement c
  nominal sorrounding temperature cooling op only Measurement c
  nominal sorrounding temperature heating op only Measurement c
  nominal supply water temperature cooling op only Measurement c
  nominal supply water temperature heating op only Measurement c
  nominal water flow cooling op only Measurement c
  nominal water flow heating op only Measurement c
  water pressure range op only Measurement c
  water pressure range op only Measurement c
  finish color dp only string
  integrated lighting type dp only string
  is free hanging dp only boolean
  pipe connection enum dp only string
  water flow control system type dp only string

### Cooling towerc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#CoolingTower

A cooling tower is a device which rejects heat to ambient air by circulating a fluid such as water through it to reduce its temperature by partial evaporation.

has super-classes
  Energy conversion device c
  ambient design dry bulb temperature op only Measurement c
  ambient design wet bulb temperature op only Measurement c
  basin reserve volume op only Measurement c
  lift elevation difference op only Measurement c
  nominal capacity op only Measurement c
  operation temperature range op only Measurement c
  operation temperature range op only Measurement c
  water requirement op only Measurement c
  capacity control dp only string
  circuit type dp only string
  control strategy dp only string
  flow arrangement dp only string
  number of cells dp only integer
  spray type dp only string

### Damperc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Damper

A damper typically participates in an HVAC duct distribution system and is used to control or modulate the flow of air.

has super-classes
  Flow controller c
  air flow rate range max op only Measurement c
  blade thickness op only Measurement c
  close off rating op only Measurement c
  face area op only Measurement c
  frame depth op only Measurement c
  frame thickness op only Measurement c
  leakage fully closed op only Measurement c
  nominal air flow rate op only Measurement c
  open pressure drop op only Measurement c
  operation temperature range op only Measurement c
  operation temperature range op only Measurement c
  temperature rating op only Measurement c
  maximum working pressure op only Measurement c
  blade action dp only string
  blade edge dp only string
  blade shape dp only string
  frame type dp only string
  number of blades dp only integer
  operation dp only string
  orientation dp only string

### Devicec back to ToC or Class ToC

IRI: https://w3id.org/saref#Device

A tangible object designed to accomplish a particular task in households, common public buildings or offices. In order to accomplish this task, the device performs one or more functions. For example, a washing machine is designed to wash (task) and to accomplish this task it performs the start and stop function.

Is defined by
  https://w3id.org/saref#

has super-classes
  Physical object c
has sub-classes
  Building device c, Transport element c, Vibration isolator c

### Distribution control devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#DistributionControlDevice

Represents devices of a building automation control system that are used to impart control over elements of a distribution system. (Definition adapated from http://www.buildingsmart-tech.org/ifc/IFC4/Add1/html/schema/ifcsharedbldgserviceelements/lexical/ifcdistributioncontrolelement.htm)

has super-classes
  Distribution device c
has sub-classes
  Actuator c, Alarm c, Controller c, Flow instrument c, Protective device tripping unit c, Sensor c, Unitary control element c

### Distribution devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#DistributionDevice

Generalization of all devices that participate in a distribution system. (Definition adapated from http://www.buildingsmart-tech.org/ifc/IFC4/Add1/html/schema/ifcproductextension/lexical/ifcdistributionelement.htm)

has super-classes
  Building device c
has sub-classes
  Distribution control device c, DistributionFlowDevice c

### DistributionFlowDevicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#DistributionFlowDevice

Represents devices of a distribution system that facilitate the distribution of energy or matter, such as air, water or power. (Definition adapated from http://www.buildingsmart-tech.org/ifc/IFC4/Add1/html/schema/ifcsharedbldgserviceelements/lexical/ifcdistributionflowelement.htm)

has super-classes
  Distribution device c
has sub-classes
  Energy conversion device c, Flow controller c, Flow moving device c, Flow storage device c, Flow terminal c, Flow treatment device c

### Duct silencerc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#DuctSilencer

A duct silencer is a device that is typically installed inside a duct distribution system for the purpose of reducing the noise levels from air movement, fan noise, etc. in the adjacent space or downstream of the duct silencer device.

has super-classes
  Flow treatment device c
  air flow rate range max op only Measurement c
  air flow rate range min op only Measurement c
  hydraulic diameter op only Measurement c
  length op only Measurement c
  operation temperature range op only Measurement c
  operation temperature range op only Measurement c
  weight op only Measurement c
  maximum working pressure op only Measurement c
  minimum working pressure op only Measurement c
  has exterior insulation dp only boolean

### Electric appliancec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#ElectricAppliance

An electric appliance is a device intended for consumer usage that is powered by electricity. Electric appliances may be fixed in place or may be able to be moved from one space to another. Electric appliances require an electrical supply that may be supplied either by an electrical circuit or provided from a local battery source.

has super-classes
  Flow terminal c

### Electric flow storage devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#ElectricFlowStorageDevice

An electric flow storage device is a device in which electrical energy is stored and from which energy may be progressively released.

has super-classes
  Flow storage device c
  nominal frequency op only Measurement c
  nominal supply voltage op only Measurement c
  nominal supply voltage offset op only Measurement c

### Electric generatorc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#ElectricGenerator

An electric generator is an engine that is a machine for converting mechanical energy into electrical energy.

has super-classes
  Energy conversion device c
  electric generator efficiency op only Measurement c
  maximum power output op only Measurement c
  start current factor op only Measurement c

### Electric motorc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#ElectricMotor

An electric motor is an engine that is a machine for converting electrical energy into mechanical energy.

has super-classes
  Energy conversion device c
  electric motor efficiency op only Measurement c
  locked rotor current op only Measurement c
  maximum power output op only Measurement c
  start current factor op only Measurement c
  starting time op only Measurement c
  te time op only Measurement c
  frame size dp only string
  has part winding dp only boolean
  is guarded dp only boolean
  motor enclosure type dp only string

### Electric time controlc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#ElectricTimeControl

An electric time control is a device that applies control to the provision or flow of electrical energy over time.

has super-classes
  Flow controller c

### Energy conversion devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#EnergyConversionDevice

The distribution flow element EnergyConversionDevice defines the occurrence of a device used to perform energy conversion or heat transfer and typically participates in a flow distribution system.

has super-classes
  DistributionFlowDevice c
has sub-classes
  Air to air heat recovery c, Boiler c, Burner c, Chiller c, Coil c, Condenser c, Cooled beam c, Cooling tower c, Electric generator c, Electric motor c, Engine c, Evaporative cooler c, Evaporator c, Heat exchanger c, Humidifier c, Solar device c, Transformer c, Tube bundle c

### Enginec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Engine

An engine is a device that converts fuel into mechanical energy through combustion.

has super-classes
  Energy conversion device c
  energy source dp only string

### Evaporative coolerc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#EvaporativeCooler

An evaporative cooler is a device that cools air by saturating it with water vapor.

has super-classes
  Energy conversion device c
  heat exchange area op only Measurement c
  operation temperature range op only Measurement c
  operation temperature range op only Measurement c
  water requirement op only Measurement c
  flow arrangement dp only string

### Evaporatorc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Evaporator

An evaporator is a device in which a liquid refrigerent is vaporized and absorbs heat from the surrounding fluid.

has super-classes
  Energy conversion device c
  external surface area op only Measurement c
  internal refrigerant volume op only Measurement c
  internal surface area op only Measurement c
  internal water volume op only Measurement c
  nominal heat transfer area op only Measurement c
  nominal heat transfer coefficient op only Measurement c
  evaporation coolant dp only string
  evaporation medium type dp only string
  refrigerant class dp only string

### Fanc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Fan

A fan is a device which imparts mechanical work on a gas. A typical usage of a fan is to induce airflow in a building services air distribution system.

has super-classes
  Flow moving device c
  nominal air flow rate op only Measurement c
  nominal power rate op only Measurement c
  nominal rotation speed op only Measurement c
  nominal static pressure op only Measurement c
  nominal total pressure op only Measurement c
  operation temperature range op only Measurement c
  operation temperature range op only Measurement c
  operational riterial op only Measurement c
  capacity control type dp only string
  motor drive type dp only string

### Filterc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Filter

A filter is an apparatus used to remove particulate or gaseous matter from fluids and gases.

has super-classes
  Flow treatment device c
  final resistance op only Measurement c
  fluid flow rate range op only Measurement c
  fluid flow rate range op only Measurement c
  initial resistance op only Measurement c
  nominal filter face velocity op only Measurement c
  nominal flow rate op only Measurement c
  nominal media surface velocity op only Measurement c
  nominal particle geometric mean diameter op only Measurement c
  nominal particle geometric standard deviation op only Measurement c
  nominal pressure drop op only Measurement c
  operation temperature range op only Measurement c
  operation temperature range op only Measurement c
  weight op only Measurement c

### Fire suppression terminalc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#FireSuppressionTerminal

A fire suppression terminal has the purpose of delivering a fluid (gas or liquid) that will suppress a fire. A fire suppression terminal provides for all forms of sprinkler, spreader and other form of terminal that is connected to a pipework system and intended to act in the role of suppressing a fire.

has super-classes
  Flow terminal c

### Flow controllerc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#FlowController

The distribution flow element FlowController defines the occurrence of elements of a distribution system that are used to regulate flow through a distribution system. Examples include dampers, valves, switches, and relays.

has super-classes
  DistributionFlowDevice c
has sub-classes
  Damper c, Electric time control c, Flow meter c, Protective device c, Switching device c, Valve c

### Flow instrumentc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#FlowInstrument

A flow instrument reads and displays the value of a particular property of a system at a point, or displays the difference in the value of a property between two points. Instrumentation is typically for the purpose of determining the value of the property at a point in time. It is not the purpose of an instrument to record or integrate the values over time (although they may be connected to recording devices that do perform such a function). This entity provides for all forms of mechanical flow instrument (thermometers, pressure gauges etc.) and electrical flow instruments (ammeters, voltmeters etc.)

has super-classes
  Distribution control device c

### Flow meterc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#FlowMeter

A flow meter is a device that is used to measure the flow rate in a system.

has super-classes
  Flow controller c
  read out type dp only string
  remote reading dp only boolean

### Flow moving devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#FlowMovingDevice

The distribution flow element FlowMovingDevice defines the occurrence of an apparatus used to distribute, circulate or perform conveyance of fluids, including liquids and gases (such as a pump or fan), and typically participates in a flow distribution system.

has super-classes
  DistributionFlowDevice c
has sub-classes
  Compressor c, Fan c, Pump c

### Flow storage devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#FlowStorageDevice

The distribution flow element FlowStorageDevice defines the occurrence of a device that participates in a distribution system and is used for temporary storage (such as a tank).

has super-classes
  DistributionFlowDevice c
has sub-classes
  Electric flow storage device c, Tank c

### Flow terminalc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#FlowTerminal

The distribution flow element FlowTerminal defines the occurrence of a permanently attached element that acts as a terminus or beginning of a distribution system (such as an air outlet, drain, water closet, or sink). A terminal is typically a point at which a system interfaces with an external environment.

has super-classes
  DistributionFlowDevice c
has sub-classes
  Audio visual appliance c, Communication appliance c, Electric appliance c, Fire suppression terminal c, Lamp c, Medical device c, Outlet c, Sanitary terminal c, Space heater c

### Flow treatment devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#FlowTreatmentDevice

The distribution flow element FlowTreatmentDevice defines the occurrence of a device typically used to remove unwanted matter from a fluid, either liquid or gas, and typically participates in a flow distribution system.

has super-classes
  DistributionFlowDevice c
has sub-classes
  Duct silencer c, Filter c, Interceptor c

### Heat exchangerc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#HeatExchanger

A heat exchanger is a device used to provide heat transfer between non-mixing media such as plate and shell and tube heat exchangers. HeatExchanger is commonly used on water-side distribution systems to recover energy from a liquid to another liquid (typically water-based), whereas AirToAirHeatRecovery is commonly used on air-side distribution systems to recover energy from a gas to a gas (usually air).

has super-classes
  Energy conversion device c
  arrangement dp only string

### Humidifierc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Humidifier

A humidifier is a device that adds moisture into the air.

has super-classes
  Energy conversion device c
  nominal air flow rate op only Measurement c
  nominal moisture gain op only Measurement c
  water requirement op only Measurement c
  weight op only Measurement c
  application dp only string
  internal control dp only string

### Interceptorc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Interceptor

An interceptor is a device designed and installed in order to separate and retain deleterious, hazardous or undesirable matter while permitting normal sewage or liquids to discharge into a collection system by gravity.

has super-classes
  Flow treatment device c
  cover length op only Measurement c
  cover width op only Measurement c
  inlet connection size op only Measurement c
  nominal body depth op only Measurement c
  nominal body length op only Measurement c
  nominal body width op only Measurement c
  outlet connection size op only Measurement c
  ventilating pipe size op only Measurement c

### Lampc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Lamp

A lamp is an artificial light source such as a light bulb or tube.

has super-classes
  Flow terminal c
  color temperature op only Measurement c
  contributed luminous flux op only Measurement c
  lamp maintenance factor op only Measurement c
  light emitter nominal power op only Measurement c
  maximum spectrum op only Measurement c
  minimum spectrum op only Measurement c
  color appearance dp only string
  color rendering index dp only integer
  lamp ballast type dp only string
  lamp compensation type dp only string

### Measurementc back to ToC or Class ToC

IRI: https://w3id.org/saref#Measurement

Represents the measured value made over a property. It is also linked to the unit of measure in which the value is expressed and the timestamp of the measurement.

Is defined by
  http://saref.linkeddata.es/def/bldg#

has super-classes
  is measured in op only Unit of measure c
  relates to property op only Property c
  is measured in op exactly 1 Unit of measure c
  relates to property op exactly 1 Property c
  has timestamp dp only date time
  has value dp exactly 1
is disjoint with
  Spatial thing c, Property c, Unit of measure c

### Medical devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#MedicalDevice

A medical device is attached to a medical piping system and operates upon medical gases to perform a specific function. Medical gases include medical air, medical vacuum, oxygen, carbon dioxide, nitrogen, and nitrous oxide.

has super-classes
  Flow terminal c

### Outletc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Outlet

An outlet is a device installed at a point to receive one or more inserted plugs for electrical power or communications. Power outlets are commonly connected within a junction box; data outlets may be directly connected to a wall. For power outlets sharing the same circuit within a junction box, the ports should indicate the logical wiring relationship to the enclosing junction box, even though they may be physically connected to a cable going to another outlet, switch, or fixture.

has super-classes
  Flow terminal c
  is pluggable outlet dp only boolean
  number os sockets dp only integer

### Physical objectc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#PhysicalObject

Any Object that has a proper space region. (Definition extracted from DUL ontology)

has super-classes
  Spatial thing c
  location op only Spatial thing c
  contains op only Physical object c
  is contained in op only Building space c or Physical object c
has sub-classes
  Building object c, Device c

### Propertyc back to ToC or Class ToC

IRI: https://w3id.org/saref#Property

An aspect of an entity that can be observable by a sensor.

Is defined by
  http://saref.linkeddata.es/def/bldg#

is disjoint with
  Spatial thing c, Measurement c, Unit of measure c

### Protective devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#ProtectiveDevice

A protective device breaks an electrical circuit when a stated electric current that passes through it is exceeded. A protective device provides protection against electrical current only (not as a general protective device). It may be used to represent the complete set of elements including both the tripping unit and the breaking unit that provide the protection. This may be particularly useful at earlier stages of design where the approach to breaking the electrical supply may be determined but the method of tripping may not. Alternatively, this entity may be used to specifically represent the breaking unit alone (in which case the tripping unit will also be specifically identified). This entity is specific to dedicated protective devices and excludes electrical outlets that may have circuit protection.

has super-classes
  Flow controller c

### Protective device tripping unitc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#ProtectiveDeviceTrippingUnit

A protective device tripping unit breaks an electrical circuit at a separate breaking unit when a stated electric current that passes through the unit is exceeded.

has super-classes
  Distribution control device c
  limiting terminal size op only Measurement c
  standard dp only string

### Pumpc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Pump

A pump is a device which imparts mechanical work on fluids or slurries to move them through a channel or pipeline. A typical use of a pump is to circulate chilled water or heating hot water in a building services distribution system.

has super-classes
  Flow moving device c
  connection size op only Measurement c
  flow resistance range op only Measurement c
  flow resistance range op only Measurement c
  net positive suction head op only Measurement c
  nomminal rotation speed op only Measurement c
  operation temperature range op only Measurement c
  operation temperature range op only Measurement c
  pump flow rate range op only Measurement c
  pump flow rate range op only Measurement c

### Sanitary terminalc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#SanitaryTerminal

A sanitary terminal is a fixed appliance or terminal usually supplied with water and used for drinking, cleaning or foul water disposal or that is an item of equipment directly used with such an appliance or terminal.

has super-classes
  Flow terminal c

### Sensorc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Sensor

A sensor is a device that measures a physical quantity and converts it into a signal which can be read by an observer or by an instrument.

has super-classes
  Distribution control device c
  Sensor c

### Sensorc back to ToC or Class ToC

IRI: https://w3id.org/saref#Sensor

A device that detects and responds to events or changes in the physical environment such as light, motion, or temperature changes. A device that has category saref:Sensor and performs a saref:SensingFunction.

Is defined by
  https://w3id.org/saref#

has sub-classes
  Sensor c

### Shading devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#ShadingDevice

Shading devices are purpose built devices to protect from the sunlight, from natural light, or screening them from view. Shading devices can form part of the facade or can be mounted inside the building, they can be fixed or operable.

has super-classes
  Building device c
  solar reflectance op only Measurement c
  solar transmittance op only Measurement c
  thermal transmittance op only Measurement c
  visible light reflectance op only Measurement c
  visible light transmittance op only Measurement c
  is external dp only boolean
  mechanical operated dp only boolean
  roughness dp only string
  shading device type dp only string

### Solar devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#SolarDevice

A solar device converts solar radiation into other energy such as electric current or thermal energy.

has super-classes
  Energy conversion device c

### Space heaterc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#SpaceHeater

Space heaters utilize a combination of radiation and/or natural convection using a heating source such as electricity, steam or hot water to heat a limited space or area. Examples of space heaters include radiators, convectors, baseboard and finned-tube heaters. UnitaryEquipment should be used for packaged units supporting a combination of heating, cooling, and/or dehumidification; Coil should be used for coil-based floor heating.

has super-classes
  Flow terminal c
  body mass op only Measurement c
  output capacity op only Measurement c
  thermal efficiency op only Measurement c
  thermal mass heat capacity op only Measurement c
  energy source dp only string
  heat transfer dimension dp only string
  heat transfer medium dp only string
  number of panels dp only integer
  number of sections dp only integer
  placement type dp only string
  temperature classification dp only string

### Spatial thingc back to ToC or Class ToC

IRI: http://www.w3.org/2003/01/geo/wgs84_pos#SpatialThing

Anything with spatial extent, i.e. size, shape, or position. e.g. people, places, bowling balls, as well as abstract areas like cubes.

Is defined by
  http://www.w3.org/2003/01/geo/wgs84_pos#

has sub-classes
  Building c, Building space c, Physical object c
is disjoint with
  Measurement c, Property c, Unit of measure c

### Switching devicec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#SwitchingDevice

A switch is used in a cable distribution system (electrical circuit) to control or modulate the flow of electricity. Switches include those used for electrical power, communications, audio-visual, or other distribution system types as determined by the available ports.

has super-classes
  Flow controller c
  has lock dp only boolean
  is illuminated dp only boolean
  legend dp only string
  number of gangs dp only integer
  switch function dp only string

### Tankc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Tank

A tank is a vessel or container in which a fluid or gas is stored for later use.

has super-classes
  Flow storage device c
  effective capacity op only Measurement c
  first curvature radius op only Measurement c
  nominal depth op only Measurement c
  nominal length or diameter op only Measurement c
  nominal volumetric capacity op only Measurement c
  nominal width or diameter op only Measurement c
  operating wight op only Measurement c
  second curvature radius op only Measurement c
  access type dp only string
  end shape type dp only string
  number of sections dp only integer
  pattern type dp only string
  storage type dp only string

### Transformerc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Transformer

A transformer is an inductive stationary device that transfers electrical energy from one circuit to another. Transformer is used to transform electric power; conversion of electric signals for other purposes is handled at other entities: Controller converts arbitrary signals, AudioVisualAppliance converts signals for audio or video streams, and CommunicationsAppliance converts signals for data or other communications usage.

has super-classes
  Energy conversion device c
  maximum apparent power op only Measurement c
  imaginary impedance ratio op only Measurement c
  primary apparent power op only Measurement c
  primary current op only Measurement c
  primary frequency op only Measurement c
  primary voltage op only Measurement c
  real impedance ratio op only Measurement c
  secondary apparent power op only Measurement c
  secondary current op only Measurement c
  secondary frequency op only Measurement c
  secondary voltage op only Measurement c
  is neutral primary terminal available dp only boolean
  is neutral secondary terminal available dp only boolean
  secondary current type dp only string
  transformer vector group dp only string

### Transport elementc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#TransportElement

A transport element is a generalization of all transport related objects that move people, animals or goods within a building or building complex. The TransportElement defines the occurrence of a transport element.

has super-classes
  Device c
  capacity weight op only Measurement c
  capacity people dp only positive integer
  fire exit dp only boolean

### Tube bundlec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#TubeBundle

A tube bundle is a device consisting of tubes and bundles of tubes used for heat transfer and contained typically within other energy conversion devices, such as a chiller or coil.

has super-classes
  Energy conversion device c
  fouling factor op only Measurement c
  horizontal spacing op only Measurement c
  in line row spacing op only Measurement c
  inside diameter op only Measurement c
  length op only Measurement c
  nominal diameter op only Measurement c
  outside diameter op only Measurement c
  staggered row spacing op only Measurement c
  thermal conductivity op only Measurement c
  vertical spacing op only Measurement c
  volumen op only Measurement c
  has turbulator dp only boolean
  number of circuits dp only integer
  number of rows dp only integer

### Unit of measurec back to ToC or Class ToC

IRI: https://w3id.org/saref#UnitOfMeasure

The unit of measure is a standard for measurement of a quantity, such as a Property. For example, Power is a property and Watt is a unit of power that represents a definite predetermined power: when we say 10 Watt, we actually mean 10 times the definite predetermined power called "watt". Our definition is based on the definition of unit of measure in the Ontology of units of Measure (OM). We propose here a list of some units of measure that are relevant for the purpose of the Smart Appliances ontology, but this list can be extended.

Is defined by
  https://w3id.org/saref#

is disjoint with
  Spatial thing c, Measurement c, Property c

### Unitary control elementc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#UnitaryControlElement

A unitary control element combines a number of control components into a single product, such as a thermostat or humidistat. A unitary control element provides a housing for an aggregation of control or electrical distribution elements that, in combination, perform a singular (unitary) purpose. Each item in the aggregation may have its own geometric representation and location.

has super-classes
  Distribution control device c

### Valvec back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#Valve

A valve is used in a building services piping distribution system to control or modulate the flow of the fluid.

has super-classes
  Flow controller c
  close off rating op only Measurement c
  flow coefficient op only Measurement c
  size op only Measurement c
  test pressure op only Measurement c
  working pressure op only Measurement c
  valve mechanism dp only string
  valve operation dp only string
  valve pattern dp only string

### Vibration isolatorc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4bldg#VibrationIsolator

A vibration isolator is a device used to minimize the effects of vibration transmissibility in a building.

has super-classes
  Device c
  height op only Measurement c
  isolator compressibility op only Measurement c
  isolator static deflection op only Measurement c
  maximum supported weight op only Measurement c
  vibration transmissibility op only Measurement c

### Object Properties

- air flow rate range max
- air flow rate range min
- ambient design dry bulb temperature
- ambient design wet bulb temperature
- audio volume
- basin reserve volume
- blade thickness
- body mass
- capacity weight
- close off rating
- coil length
- coil width
- color temperature
- compressor speed
- connection size
- contains
- contributed luminous flux
- cover length
- cover width
- effective capacity
- electric generator efficiency
- electric motor efficiency
- external surface area
- face area
- final resistance
- first curvature radius
- flow coefficient
- flow resistance range
- flow resistance range
- fluid flow rate range
- fluid flow rate range
- fouling factor
- frame depth
- frame thickness
- has space
- heat exchange area
- heat transfer surface area
- height
- horizontal spacing
- hydraulic diameter
- ideal capacity
- ideal shaft power
- imaginary impedance ratio
- impeller diameter
- in line row spacing
- initial resistance
- inlet connection size
- inside diameter
- internal refrigerant volume
- internal surface area
- internal water volume
- is contained in
- is measured in
- isolator compressibility
- isolator static deflection
- isSpaceOf
- lamp maintenance factor
- leakage fully closed
- length
- lift elevation difference
- light emitter nominal power
- limiting terminal size
- location
- locked rotor current
- maximum apparent power
- maximum part load ratio
- maximum power output
- maximum spectrum
- maximum supported weight
- maximum working pressure
- minimum part load ratio
- minimum spectrum
- minimum working pressure
- net positive suction head
- nominal air flow rate
- nominal body depth
- nominal body length
- nominal body width
- nominal capacity
- nominal condensing temperature
- nominal cooling capacity
- nominal depth
- nominal diameter
- nominal efficiency
- nominal energy consumption
- nominal evaporating temmperature
- nominal filter face velocity
- nominal flow rate
- nominal frequency
- nominal heat rejection rate
- nominal heat transfer area
- nominal heat transfer coefficient
- nominal heating capacity
- nominal latent capacity
- nominal length or diameter
- nominal media surface velocity
- nominal moisture gain
- nominal part load ratio
- nominal particle geometric mean diameter
- nominal particle geometric standard deviation
- nominal power consumption
- nominal power rate
- nominal pressure drop
- nominal return water temperature cooling
- nominal return water temperature heating
- nominal rotation speed
- nominal sensible capacity
- nominal sorrounding humidity cooling
- nominal sorrounding temperature cooling
- nominal sorrounding temperature heating
- nominal static pressure
- nominal supply voltage
- nominal supply voltage offset
- nominal supply voltage offset
- nominal supply water temperature cooling
- nominal supply water temperature heating
- nominal total pressure
- nominal ua
- nominal volumetric capacity
- nominal water flow cooling
- nominal water flow heating
- nominal width or diameter
- nomminal rotation speed
- open pressure drop
- operating wight
- operation temperature range
- operation temperature range
- operational riterial
- outlet connection size
- outlet temperature range
- outlet temperature range
- output capacity
- outside diameter
- pressure rating
- primary air flow rate range
- primary air flow rate range
- primary apparent power
- primary current
- primary frequency
- primary voltage
- pump flow rate range
- pump flow rate range
- real impedance ratio
- relates to property
- second curvature radius
- secondary air flow rate range
- secondary air flow rate range
- secondary apparent power
- secondary current
- secondary frequency
- secondary voltage
- short circuit voltage
- size
- solar reflectance
- solar transmittance
- staggered row spacing
- start current factor
- starting time
- te time
- temperature rating
- test pressure
- thermal conductivity
- thermal efficiency
- thermal mass heat capacity
- thermal transmittance
- ventilating pipe size
- vertical spacing
- vibration transmissibility
- visible light reflectance
- visible light transmittance
- volumen
- water inlet temperature range
- water inlet temperature range
- water pressure range
- water pressure range
- water requirement
- water storage capacity
- weight
- working pressure

### air flow rate range maxop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#airFlowRateMax

Maximum allowable air flow rate. Usually measured in m3/s.

### air flow rate range minop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#airFlowRateMin

Minimum allowable air flow rate. Usually measured in m3/s.

### ambient design dry bulb temperatureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#ambientDesignDryBulbTemperature

Ambient design dry bulb temperature used for selecting the cooling tower. Usually measured in degrees Kelvin (K).

### ambient design wet bulb temperatureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#ambientDesignWetBulbTemperature

Ambient design wet bulb temperature used for selecting the cooling tower. Usually measured in degrees Kelvin (K).

### audio volumeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#audioVolume

Indicates discrete audio volume levels and corresponding sound power offsets, if applicable. Missing values may be interpolated. Measured in watts.

### basin reserve volumeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#basinReserveVolume

Volume between operating and overflow levels in cooling tower basin. Usually measured in cubic metre (m3).

### blade thicknessop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#bladeThickness

The thickness of the damper blade. Usually measured in millimeters (mm).

### body massop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#bodyMass

Overall body mass of the heater. Usually measured in kilograms (kg) or grams (g).

### capacity weightop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#capacityWeight

Capacity of the transport element measured by weight. Usually measured in kilograms (kg) or grams (g).

### close off ratingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#closeOffRating

Close off rating. Usually measured in Pascals (Pa, N/m2).

### coil lengthop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#coilLength

Length of coil. Usually measured in millimeters (mm).

### coil widthop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#coilWidth

Width of coil. Usually measured in millimeters (mm

### color temperatureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#colorTemperature

The color temperature of any source of radiation is defined as the temperature (in Kelvin) of a black-body or Planckian radiator whose radiation has the same chromaticity as the source of radiation. Often the values are only approximate color temperatures as the black-body radiator cannot emit radiation of every chromaticity value. The color temperatures of the commonest artificial light sources range from less than 3000K (warm white) to 4000K (intermediate) and over 5000K (daylight). Usually measured in degrees Kelvin (K).

### compressor speedop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#compressorSpeed

Compressor speed. Usually measured in cycles/s.

### connection sizeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#connectionSize

The connection size of the to and from the pump. Usually measured in millimeters (mm).

### containsop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#contains

A relation between a physical space and the objects located in such space.

has characteristics: transitive

is inverse of
  is contained in op

### contributed luminous fluxop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#contributedLuminousFlux

Luminous flux is a photometric measure of radiant flux, i.e. the volume of light emitted from a light source. Luminous flux is measured either for the interior as a whole or for a part of the interior (partial luminous flux for a solid angle). All other photometric parameters are derivatives of luminous flux. Luminous flux is measured in lumens (lm). The luminous flux is given as a nominal value for each lamp. Usually measured in Lumen (lm, Candela Steradian).

### cover lengthop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#coverLength

The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the oil interceptor. Usually measured in millimeters (mm).

### cover widthop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#coverWidth

The length measured along the x-axis in the local coordinate system of the cover of the oil interceptor. Usually measured in millimeters (mm).

### effective capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#effectiveCapacity

The total effective or actual volumetric capacity of the tank. Usually measured in cubic metre (m3).B3

### electric generator efficiencyop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#electricGeneratorEfficiency

The ratio of output capacity to intake capacity.

### electric motor efficiencyop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#electricMotorEfficiency

The ratio of output capacity to intake capacity.

### external surface areaop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#externalSurfaceArea

External surface area (both primary and secondary area). Usually measured in square metre (m2).

### face areaop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#faceArea

Face area open to the airstream. Usually measured in square metre (m2).

### final resistanceop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#finalResistance

Filter fluid resistance when replacement is required (i.e., Pressure drop at the maximum air flowrate across the filter when the filter needs replacement per ASHRAE Standard 52.1). Usually measured in Pascals (Pa, N/m2).

### first curvature radiusop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#firstCurvatureRadius

FirstCurvatureRadius should be defined as the base or left side radius of curvature value. Usually measured in millimeters (mm).

### flow coefficientop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#flowCoefficient

Flow coefficient (the quantity of fluid that passes through a fully open valve at unit pressure drop), typically expressed as the Kv or Cv value for the valve.

### flow resistance rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#flowResistanceMax

Allowable range of frictional resistance against which the fluid is being pumped. Usually measured in Pascals (Pa, N/m2).

### flow resistance rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#flowResistanceMin

Allowable range of frictional resistance against which the fluid is being pumped. Usually measured in Pascals (Pa, N/m2).

### fluid flow rate rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#fluidFlowRateMax

Possible range of fluid flowrate that can be delivered. Usually measured in m3/s.

### fluid flow rate rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#fluidFlowRateMin

Possible range of fluid flowrate that can be delivered. Usually measured in m3/s.

### fouling factorop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#foulingFactor

Fouling factor of the tubes in the tube bundle. Usually measured in m2 Kelvin/Watt.

### frame depthop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#frameDepth

The length (or depth) of the damper frame. Usually measured in millimeters (mm).

### frame thicknessop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#frameThickness

The thickness of the damper frame material. Usually measured in millimeters (mm).

### has spaceop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#hasSpace

Relation between a building or a building space and the spaces it can be divided into.

has characteristics: transitive

is inverse of
  isSpaceOf op

### heat exchange areaop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#heatExchangeArea

Heat exchange area. Usually measured in square metre (m2).

### heat transfer surface areaop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#heatTransferSurfaceArea

Total heat transfer area of the vessel. Usually measured in square metre (m2).

### heightop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#height

Height of the vibration isolator before tha application of load. Usually measured in millimeters (mm).

### horizontal spacingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#horizontalSpacing

Horizontal spacing between tubes in the tube bundle. Usually measured in millimeters (mm).

### hydraulic diameterop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#hydraulicDiameter

Hydraulic diameter. Usually measured in millimeters (mm).

### ideal capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#idealCapacity

Compressor capacity under ideal conditions. Usually measured in Watts (W, J/s).

### ideal shaft powerop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#idealShaftPower

Compressor shaft power under ideal conditions. Usually measured in Watts (W, J/s).

### imaginary impedance ratioop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#imaginaryImpedanceRatio

The ratio between the imaginary part of the zero sequence impedance and the imaginary part of the positive impedance (i.e. imaginary part of the short-circuit voltage) of the transformer. Used for three-phase transformer which includes a N-conductor.

### impeller diameterop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#impellerDiameter

Diameter of compressor impeller - used to scale performance of geometrically similar compressors. Usually measured in millimeters (mm).

### in line row spacingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#inLineRowSpacing

In-line tube row spacing. Usually measured in millimeters (mm).

### initial resistanceop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#initialResistance

Initial new filter fluid resistance (i.e., pressure drop at the maximum air flowrate across the filter when the filter is new per ASHRAE Standard 52.1). Usually measured in Pascals (Pa, N/m2).

### inlet connection sizeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#inletConnectionSize

Size of the inlet connection. Usually measured in millimeters (mm).

### inside diameterop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#insideDiameter

Actual inner diameter of the tube in the tube bundle. Usually measured in millimeters (mm).

### internal refrigerant volumeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#internalRefrigerantVolume

Internal volume of evaporator (refrigerant side). Usually measured in cubic metre (m3).

### internal surface areaop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#internalSurfaceArea

Internal surface area. Usually measured in square metre (m2).

### internal water volumeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#internalWaterVolume

Internal volume of evaporator (water side). Usually measured in cubic metre (m3).

### is contained inop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#isContainedIn

A relation between an object and the physical space in which it is located.

has characteristics: transitive

is inverse of
  contains op

### is measured inop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#isMeasuredIn

A relation between a measurement and the unit of measure in which the measurement value is expressed.

Is defined by
  http://saref.linkeddata.es/def/bldg#

### isolator compressibilityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#isolatorCompressibility

The compressibility of the vibration isolator.

### isolator static deflectionop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#isolatorStaticDeflection

Static deflection of the vibration isolator. Usually measured in millimeters (mm).

### isSpaceOfop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#isSpaceOf

Relation between a building space and the building or building space it belongs to.

has characteristics: transitive

is inverse of
  has space op

### lamp maintenance factorop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#lampMaintenanceFactor

Non recoverable losses of luminous flux of a lamp due to lamp depreciation i.e. the decreasing of light output of a luminaire due to aging and dirt.

### leakage fully closedop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#leakageFullyClosed

Leakage when fully closed. Usually measured in m3/s.

### lengthop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#length

The finished length of the device. Usually measured in millimeters (mm).

### lift elevation differenceop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#liftElevationDifference

Elevation difference between cooling tower sump and the top of the tower. Usually measured in millimeters (mm).

### light emitter nominal powerop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#lightEmitterNominalPower

Light emitter nominal power. Usually measured in Watts (W, J/s).

### limiting terminal sizeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#limitingTerminalSize

The maximum terminal size capacity of the device. Usually measured in square metre (m2).

### locationop back to ToC or Object Property ToC

IRI: http://www.w3.org/2003/01/geo/wgs84_pos#location

The relation between something and the point, or other geometrical thing in space, where it is. For example, the realtionship between a radio tower and a Point with a given lat and long. Or a relationship between a park and its outline as a closed arc of points, or a road and its location as a arc (a sequence of points). Clearly in practice there will be limit to the accuracy of any such statement, but one would expect an accuracy appropriate for the size of the object and uses such as mapping .

Is defined by
  http://www.w3.org/2003/01/geo/wgs84_pos#

### locked rotor currentop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#lockedRotorCurrent

Input current when a motor armature is energized but not rotating. Usually measured in Ampere (A).

### maximum apparent powerop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#apparentPowerMax

Maximum apparent power/capacity in VA (volt ampere). Usually measured in Watts (W, J/s).

### maximum part load ratioop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#partLoadRatioMax

Maximum part load ratio as a fraction of nominal capacity.

### maximum power outputop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#powerOutputMax

The maximum output power rating of the engine. Usually measured in Watts (W, J/s).

### maximum spectrumop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#spectrumMax

The spectrum of radiation describes its composition with regard to wavelength. Light, for example, as the portion of electromagnetic radiation that is visible to the human eye, is radiation with wavelengths in the range of approx. 380 to 780 nm (1 nm = 10 m). The corresponding range of colours varies from violet to indigo, blue, green, yellow, orange, and red. These colours form a continuous spectrum, in which the various spectral sectors merge into each other.

### maximum supported weightop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#supportedWeightMax

The maximum weight that can be carried by the vibration isolator. Usually measured in kilograms (kg) or grams (g).

### maximum working pressureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#workingPressureMax

Maximum working pressure. Usually measured in Pascals (Pa, N/m2).

### minimum part load ratioop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#partLoadRatioMin

Minimum part load ratio as a fraction of nominal capacity.

### minimum spectrumop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#spectrumMin

The spectrum of radiation describes its composition with regard to wavelength. Light, for example, as the portion of electromagnetic radiation that is visible to the human eye, is radiation with wavelengths in the range of approx. 380 to 780 nm (1 nm = 10 m). The corresponding range of colours varies from violet to indigo, blue, green, yellow, orange, and red. These colours form a continuous spectrum, in which the various spectral sectors merge into each other.

### minimum working pressureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#workingPressureMin

Allowable minimum working pressure (relative to ambient pressure). Usually measured in Pascals (Pa, N/m2).

### net positive suction headop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#netPositiveSuctionHead

Minimum liquid pressure at the pump inlet to prevent cavitation. Usually measured in Pascals (Pa, N/m2).

### nominal air flow rateop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalAirFlowRate

Nominal rate of air flow. Usually measured in m3/s.

### nominal body depthop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalBodyDepth

Nominal or quoted =length, measured along the z-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).

### nominal body lengthop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalBodyLength

Nominal or quoted length, measured along the x-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).

### nominal body widthop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalBodyWidth

Nominal or quoted length, measured along the y-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).

### nominal capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalCapacity

Nominal capacity. Usually measured in Watts (W, J/s).

### nominal condensing temperatureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalCondensingTemperature

Chiller condensing temperature. Usually measured in degrees Kelvin (K).

### nominal cooling capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalCoolingCapacity

Nominal cooling capacity. Usually measured in Watts (W, J/s).

### nominal depthop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalDepth

The nominal depth of the tank. Note: Not required for a horizontal cylindrical tank. Usually measured in millimeters (mm).

### nominal diameterop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalDiameter

Nominal diameter or width of the tubes in the tube bundle. Usually measured in millimeters (mm).

### nominal efficiencyop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalEfficiency

Nominal chiller efficiency under nominal conditions.

### nominal energy consumptionop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalEnergyConsumption

Nominal fuel consumption rate required to produce the total boiler heat output. Usually measured in Watts (W, J/s).

### nominal evaporating temmperatureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalEvaporatingTemmperature

Chiller evaporating temperature.Usually measured in degrees Kelvin (K).

### nominal filter face velocityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalFilterFaceVelocity

Filter face velocity. Usually measured in m/s.

### nominal flow rateop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalFlowRate

Nominal fluid flow rate through the filter. Usually measured in m3/s.

### nominal frequencyop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalFrequency

The nominal frequency of the supply. Usually measured in cycles/s or Hertz (Hz).

### nominal heat rejection rateop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalHeatRejectionRate

Sum of the refrigeration effect and the heat equivalent of the power input to the compressor. Usually measured in Watts (W, J/s).

### nominal heat transfer areaop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalHeatTransferArea

Nominal heat transfer surface area associated with nominal overall heat transfer coefficient. Usually measured in square metre (m2).

### nominal heat transfer coefficientop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalHeatTransferCoefficient

Nominal overall heat transfer coefficient associated with nominal heat transfer area. Usually measured in Watts/m2 Kelvin.

### nominal heating capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalHeatingCapacity

Nominal heating capacity. Usually measured in Watts (W, J/s).

### nominal latent capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalLatentCapacity

Nominal latent capacity. Usually measured in Watts (W, J/s).

### nominal length or diameterop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalLengthOrDiameter

The nominal length or, in the case of a vertical cylindrical tank, the nominal diameter of the tank. Usually measured in millimeters (mm).

### nominal media surface velocityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalMediaSurfaceVelocity

Average fluid velocity at the media surface. Usually measured in m/s.

### nominal moisture gainop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalMoistureGain

Nominal rate of water vapor added into the airstream. Usually measured in kg/s.

### nominal part load ratioop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalPartLoadRatio

Allowable part load ratio range.

### nominal particle geometric mean diameterop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalParticleGeometricMeanDiameter

Particle geometric mean diameter associated with nominal efficiency. Usually measured in millimeters (mm).

### nominal particle geometric standard deviationop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalParticleGeometricStandardDeviation

Particle geometric standard deviation associated with nominal efficiency.

### nominal power consumptionop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalPowerConsumption

Nominal total power consumption. Usually measured in Watts (W, J/s).

### nominal power rateop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalPowerRate

Nominal fan power rate.Usually measured in Watts (W, J/s).

### nominal pressure dropop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalPressureDrop

Total pressure drop across the filter. Usually measured in Pascals (Pa, N/m2).

### nominal return water temperature coolingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalReturnWaterTemperatureCooling

Nominal return water temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

### nominal return water temperature heatingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalReturnWaterTemperatureHeating

Nominal return water temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).

### nominal rotation speedop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalRotationSpeed

Nominal fan wheel speed. Usually measured in cycles/s.

### nominal sensible capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalSensibleCapacity

Nominal sensible capacity. Usually measured in Watts (W, J/s).

### nominal sorrounding humidity coolingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalSorroundingHumidityCooling

Nominal surrounding humidity (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

### nominal sorrounding temperature coolingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalSorroundingTemperatureCooling

Nominal surrounding temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

### nominal sorrounding temperature heatingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalSorroundingTemperatureHeating

Nominal surrounding temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).

### nominal static pressureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalStaticPressure

The static pressure within the air stream that the fan must overcome to insure designed circulation of air. Usually measured in Pascals (Pa, N/m2).

### nominal supply voltageop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalSupplyVoltage

The nominal voltage of the supply. Usually measured in Volts (V, W/A).

### nominal supply voltage offsetop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalSupplyVoltageMax

The maximum and minimum allowed voltage of the supply e.g. boundaries of 380V/440V may be applied for a nominal voltage of 400V.

### nominal supply voltage offsetop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalSupplyVoltageMin

The maximum and minimum allowed voltage of the supply e.g. boundaries of 380V/440V may be applied for a nominal voltage of 400V.

### nominal supply water temperature coolingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalSupplyWaterTemperatureCooling

Nominal supply water temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

### nominal supply water temperature heatingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalSupplyWaterTemperatureHeating

Nominal supply water temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).

### nominal total pressureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalTotalPressure

Nominal total pressure rise across the fan. Usually measured in Pascals (Pa, N/m2).

### nominal uaop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalUa

Nominal UA value.

### nominal volumetric capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalVolumetricCapacity

The total nominal or design volumetric capacity of the tank. Usually measured in cubic metre (m3).

### nominal water flow coolingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalWaterFlowCooling

Nominal water flow (refers to nominal cooling capacity). Usually measured in m3/s.

### nominal water flow heatingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalWaterFlowHeating

Nominal water flow (refers to nominal heating capacity). Usually measured in m3/s.

### nominal width or diameterop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nominalWidthOrDiameter

The nominal width or, in the case of a horizontal cylindrical tank, the nominal diameter of the tank. Note: Not required for a vertical cylindrical tank. Usually measured in millimeters (mm).

### nomminal rotation speedop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#nomminalRotationSpeed

Pump rotational speed under nominal conditions. Usually measured in cycles/s.

### open pressure dropop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#openPressureDrop

Total pressure drop across damper. Usually measured in Pascals (Pa, N/m2).

### operating wightop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#operatingWight

Operating weight of the tank including all of its contents. Usually measured in kilograms (kg) or grams (g).

### operation temperature rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#operationTemperatureMax

Allowable operation ambient (air, fluid) temperature range. Usually measured in degrees Kelvin (K).

### operation temperature rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#operationTemperatureMin

Allowable operation ambient (air, fluid) temperature range. Usually measured in degrees Kelvin (K).

### operational riterialop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#operationalRiterial

Time of operation at maximum operational ambient air temperature. Measured in seconds (s) or days (d) or other units of time.

### outlet connection sizeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#outletConnectionSize

Size of the outlet connection. Usually measured in millimeters (mm).

### outlet temperature rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#outletTemperatureMax

Allowable outlet temperature of either the water or the steam. Usually measured in degrees Kelvin (K).

### outlet temperature rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#outletTemperatureMin

Allowable outlet temperature of either the water or the steam. Usually measured in degrees Kelvin (K).

### output capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#outputCapacity

Total nominal heat output as listed by the manufacturer. Usually measured in Watts (W, J/s).

### outside diameterop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#outsideDiameter

Actual outside diameter of the tube in the tube bundle. Usually measured in millimeters (mm).

### pressure ratingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#pressureRating

Nominal pressure rating of the boiler as rated by the agency having jurisdiction. Usually measured in Pascals (Pa, N/m2).

### primary air flow rate rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#primaryAirFlowRateMax

Maximum primary airflow that can be delivered. Usually measured in m3/s.

### primary air flow rate rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#primaryAirFlowRateMin

Minimum primary airflow that can be delivered. Usually measured in m3/s.

### primary apparent powerop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#primaryApparentPower

The power in VA (volt ampere) that has been transformed and that runs into the transformer on the primary side. Usually measured in Watts (W, J/s).

### primary currentop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#primaryCurrent

The current that is going to be transformed and that runs into the transformer on the primary side. Usually measured in Ampere (A).

### primary frequencyop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#primaryFrequency

The frequency that is going to be transformed and that runs into the transformer on the primary side. Usually measured in cycles/s or Hertz (Hz).

### primary voltageop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#primaryVoltage

The voltage that is going to be transformed and that runs into the transformer on the primary side. Usually measured in Volts (V, W/A).

### pump flow rate rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#pumpFlowRateMax

Allowable range of volume of fluid being pumped against the resistance specified. Usually measured in kg/s.

### pump flow rate rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#pumpFlowRateMin

Allowable range of volume of fluid being pumped against the resistance specified. Usually measured in kg/s.

### real impedance ratioop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#realImpedanceRatio

The ratio between the real part of the zero sequence impedance and the real part of the positive impedance (i.e. real part of the short-circuit voltage) of the transformer. Used for three-phase transformer which includes a N-conductor.

### relates to propertyop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#relatesToProperty

A relation between a measurement and the property such measurement is about.

Is defined by
  http://saref.linkeddata.es/def/bldg#

### second curvature radiusop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#secondCurvatureRadius

SecondCurvatureRadius should be defined as the top or right side radius of curvature value. Usually measured in millimeters (mm).

### secondary air flow rate rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#secondaryAirFlowRateMax

Maximum secondary airflow that can be delivered. Usually measured in Pascals (Pa, N/m2).

### secondary air flow rate rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#secondaryAirFlowRateMin

Maximum secondary airflow that can be delivered. Usually measured in Pascals (Pa, N/m2).

### secondary apparent powerop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#secondaryApparentPower

The power in VA (volt ampere) that has been transformed and is running out of the transformer on the secondary side. Usually measured in Watts (W, J/s).

### secondary currentop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#secondaryCurrent

The current that has been transformed and is running out of the transformer on the secondary side. Usually measured in Ampere (A).

### secondary frequencyop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#secondaryFrequency

The frequency that has been transformed and is running out of the transformer on the secondary side. Usually measured in cycles/s or Hertz (Hz).

### secondary voltageop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#secondaryVoltage

The voltage that has been transformed and is running out of the transformer on the secondary side. Usually measured in Volts (V, W/A).

### short circuit voltageop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#shortCircuitVoltage

A complex number that specifies the real and imaginary parts of the short-circuit voltage at rated current of a transformer given in %.

### sizeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#size

The size of the connection to the valve (or to each connection for faucets, mixing valves, etc.). Usually measured in millimeters (mm).

### solar reflectanceop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#solarReflectance

(Rsol): The ratio of incident solar radiation that is reflected by a shading system (also named _e). Note the following equation Asol + Rsol + Tsol = 1

### solar transmittanceop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#solarTransmittance

(Tsol) The ratio of incident solar radiation that directly passes through a shading system (also named _e). Note the following equation Asol + Rsol + Tsol = 1

### staggered row spacingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#staggeredRowSpacing

Staggered tube row spacing. Usually measured in millimeters (mm).

### start current factorop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#startCurrentFactor

IEC. Start current factor defines how large the peek starting current will become on the engine. StartCurrentFactor is multiplied to NominalCurrent and we get the start current.

### starting timeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#startingTime

The time (in s) needed for the motor to reach its rated speed with its driven equipment attached, starting from standstill and at the nominal voltage applied at its terminals.

### te timeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#teTime

The maximum time (in s) at which the motor could run with locked rotor when the motor is used in an EX-environment. The time indicates that a protective device should trip before this time when the starting current of the motor is slowing through the device.

### temperature ratingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#temperatureRating

Temperature rating. Usually measured in degrees Kelvin (K).

### test pressureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#testPressure

The maximum pressure to which the valve has been subjected under test. Usually measured in Pascals (Pa, N/m2).

### thermal conductivityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#thermalConductivity

Fouling factor of the tubes in the tube bundle. Usually measured in m2 Kelvin/Watt.

### thermal efficiencyop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#thermalEfficiency

Overall Thermal Efficiency is defined as gross energy output of the heat transfer device divided by the energy input.

### thermal mass heat capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#thermalMassHeatCapacity

Product of component mass and specific heat.

### thermal transmittanceop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#thermalTransmittance

Rate at which energy is transmitted through a body. Usually measured in Watts/m2 Kelvin.

### ventilating pipe sizeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#ventilatingPipeSize

Size of the ventilating pipe(s). Usually measured in millimeters (mm).

### vertical spacingop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#verticalSpacing

Vertical spacing between tubes in the tube bundle.Usually measured in millimeters (mm).

### vibration transmissibilityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#vibrationTransmissibility

The vibration transmissibility percentage.

### visible light reflectanceop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#visibleLightReflectance

Fraction of the visible light that is reflected by the glazing at normal incidence. It is a value without unit.

### visible light transmittanceop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#visibleLightTransmittance

Fraction of the visible light that passes the shading system at normal incidence. It is a value without unit.

### volumenop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#volumen

Total volume of fluid in the tubes and their headers. Usually measured in cubic metre (m3).

### water inlet temperature rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#waterInletTemperatureMax

Allowable water inlet temperature range. Usually measured in degrees Kelvin (K).

### water inlet temperature rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#waterInletTemperatureMin

Allowable water inlet temperature range. Usually measured in degrees Kelvin (K).

### water pressure rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#waterPressureMax

Allowable water circuit working pressure range. Usually measured in Pascals (Pa, N/m2).

### water pressure rangeop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#waterPressureMin

Allowable water circuit working pressure range. Usually measured in Pascals (Pa, N/m2).

### water requirementop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#waterRequirement

Make-up water requirement. Usually measured in m3/s.

### water storage capacityop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#waterStorageCapacity

Water storage capacity. Usually measured in cubic metre (m3).

### weightop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#weight

The weight of the device. Usually measured in kilograms (kg) or grams (g).

### working pressureop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4bldg#workingPressure

The normally expected maximum working pressure of the valve. Usually measured in Pascals (Pa, N/m2).

### Data Properties

- access type
- application
- arrangement
- blade action
- blade edge
- blade shape
- capacity control
- capacity control type
- capacity people
- circuit type
- color appearance
- color rendering index
- control strategy
- end shape type
- energy source
- evaporation coolant
- evaporation medium type
- fail position
- finish color
- fire exit
- flow arrangement
- frame size
- frame type
- has defrost
- has exterior insulation
- has hot gas bypass
- has lock
- has part winding
- has timestamp
- has turbulator
- has value
- heat transfer dimension
- heat transfer medium
- heat transfer type enum
- integrated lighting type
- internal control
- is external
- is free hanging
- is guarded
- is illuminated
- is neutral primary terminal available
- is neutral secondary terminal available
- is pluggable outlet
- is water storage heater
- lamp ballast type
- lamp compensation type
- legend
- manual override
- mechanical operated
- media source
- motor drive type
- motor enclosure type
- number of blades
- number of cells
- number of circuits
- number of gangs
- number of panels
- number of rows
- number of sections
- number os sockets
- operating mode
- operation
- orientation
- pattern type
- pipe connection enum
- placement type
- power source
- read out type
- refrigerant class
- remote reading
- roughness
- secondary current type
- shading device type
- spray type
- standard
- storage type
- switch function
- temperature classification
- transformer vector group
- valve mechanism
- valve operation
- valve pattern
- water flow control system type

### access typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#accessType

Defines the types of access (or cover) to a tank that may be specified. Note that covers are generally specified for rectangular tanks. For cylindrical tanks, access will normally be via a manhole.

has range
  string

### applicationdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#application

Humidifier application. Fixed: Humidifier installed in a ducted flow distribution system. Portable: Humidifier is not installed in a ducted flow distribution system.

has range
  string

### arrangementdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#arrangement

Defines the basic flow arrangements for the heat exchanger: COUNTERFLOW: Counterflow heat exchanger arrangement. CROSSFLOW: Crossflow heat exchanger arrangement. PARALLELFLOW: Parallel flow heat exchanger arrangement. MULTIPASS: Multipass flow heat exchanger arrangement. OTHER: Other type of heat exchanger flow arrangement not defined above.

has range
  string

### blade actiondp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#bladeAction

Blade action.

has range
  string

### blade edgedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#bladeEdge

Blade edge.

has range
  string

### blade shapedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#bladeShape

Blade shape. Flat means triple V-groove.

has range
  string

### capacity controldp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#capacityControl

FanCycling: Fan is cycled on and off to control duty. TwoSpeedFan: Fan is switched between low and high speed to control duty. VariableSpeedFan: Fan speed is varied to control duty. DampersControl: Dampers modulate the air flow to control duty. BypassValveControl: Bypass valve modulates the water flow to control duty. MultipleSeriesPumps: Turn on/off multiple series pump to control duty. TwoSpeedPump: Switch between high/low pump speed to control duty. VariableSpeedPump: vary pump speed to control duty.

has range
  string

### capacity control typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#capacityControlType

InletVane: Control by adjusting inlet vane. VariableSpeedDrive: Control by variable speed drive. BladePitchAngle: Control by adjusting blade pitch angle. TwoSpeed: Control by switch between high and low speed. DischargeDamper: Control by modulating discharge damper.

has range
  string

### capacity peopledp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#capacityPeople

Capacity of the transportation element measured in numbers of person.

has range
  non negative integer

### circuit typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#circuitType

OpenCircuit: Exposes water directly to the cooling atmosphere. CloseCircuit: The fluid is separated from the atmosphere by a heat exchanger. Wet: The air stream or the heat exchange surface is evaporatively cooled. Dry: No evaporation into the air stream. DryWet: A combination of a dry tower and a wet tower.

has range
  string

### color appearancedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#colorAppearance

In both the DIN and CIE standards, artificial light sources are classified in terms of their color appearance. To the human eye they all appear to be white the difference can only be detected by direct comparison. Visual performance is not directly affected by differences in color appearance.

has range
  string

### color rendering indexdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#colorRenderingIndex

The CRI indicates how well a light source renders eight standard colors compared to perfect reference lamp with the same color temperature. The CRI scale ranges from 1 to 100, with 100 representing perfect rendering properties.

has range
  integer

### control strategydp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#controlStrategy

FixedExitingWaterTemp: The capacity is controlled to maintain a fixed exiting water temperature. WetBulbTempReset: The set-point is reset based on the wet-bulb temperature.

has range
  string

### end shape typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#endShapeType

Defines the types of end shapes that can be used for preformed tanks. The convention for reading these enumerated values is that for a vertical cylinder, the first value is the base and the second is the top for a horizontal cylinder, the order of reading should be left to right. For a speherical tank, the value UNSET should be used.B5

has range
  string

### energy sourcedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#energySource

Enumeration defining the energy source or fuel cumbusted to generate heat.

has range
  string

### evaporation coolantdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#evaporationCoolant

The fluid used for the coolant in the evaporator.

has range
  string

### evaporation medium typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#evaporationMediumType

ColdLiquid: Evaporator is using liquid type of fluid to exchange heat with refrigerant. ColdAir: Evaporator is using air to exchange heat with refrigerant.

has range
  string

### fail positiondp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#failPosition

Specifies the required fail-safe position of the actuator.

has range
  string

### finish colordp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#finishColor

Finish color for cooled beam.

has range
  string

### fire exitdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#fireExit

Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here whether the transport element (in case of e.g., a lift) is designed to serve as a fire exit, e.g., for fire escape purposes.

has range
  boolean

### flow arrangementdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#flowArrangement

CounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. ParallelFlow: air and water flow enter in same directions.

has range
  string

### frame sizedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#frameSize

Designation of the frame size according to the named range of frame sizes designated at the place of use or according to a given standard.

has range
  string

### frame typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#frameType

The type of frame used by the damper (e.g., Standard, Single Flange, Single Reversed Flange, Double Flange, etc.).

has range
  string

### has defrostdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#hasDefrost

Whether the heat exchanger has defrost function or not.

has range
  boolean

### has exterior insulationdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#hasExteriorInsulation

TRUE if the silencer has exterior insulation. FALSE if it does not.

has range
  boolean

### has hot gas bypassdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#hasHotGasBypass

Whether or not hot gas bypass is provided for the compressor. TRUE = Yes, FALSE = No.

has range
  boolean

### has lockdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#hasLock

Indication of whether a switching device has a key operated lock (=TRUE) or not (= FALSE).

has range
  boolean

### has part windingdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#hasPartWinding

Indication of whether the motor is single speed, i.e. has a single winding (= FALSE) or multi-speed i.e.has part winding (= TRUE) .

has range
  boolean

### has timestampdp back to ToC or Data Property ToC

IRI: https://w3id.org/saref#hasTimestamp

A relationship stating the timestamp of an entity (e.g. a measurement).

Is defined by
  http://saref.linkeddata.es/def/bldg#

has characteristics: functional

has range
  date time

### has turbulatordp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#hasTurbulator

TRUE if the tube has a turbulator, FALSE if it does not.

has range
  boolean

### has valuedp back to ToC or Data Property ToC

IRI: https://w3id.org/saref#hasValue

A relationship defining the value of a certain property, e.g., energy or power

Is defined by
  https://w3id.org/saref#

### heat transfer dimensiondp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#heatTransferDimension

Indicates how heat is transmitted according to the shape of the space heater.

has range
  string

### heat transfer mediumdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#heatTransferMedium

Enumeration defining the heat transfer medium if applicable.

has range
  string

### heat transfer type enumdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#heatTransferTypeEnum

Type of heat transfer between the two air streams.

has range
  string

### integrated lighting typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#integratedLightingType

Integrated lighting in cooled beam.

has range
  string

### internal controldp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#internalControl

Internal modulation control.

has range
  string

### is externaldp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#isExternal

Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.

has range
  boolean

### is free hangingdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#isFreeHanging

Is it free hanging type (not mounted in a false ceiling)?

has range
  boolean

### is guardeddp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#isGuarded

Indication of whether the motor enclosure is guarded (= TRUE) or not (= FALSE).

has range
  boolean

### is illuminateddp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#isIlluminated

An indication of whether there is an illuminated indicator to show that the switch is on (=TRUE) or not (= FALSE).

has range
  boolean

### is neutral primary terminal availabledp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#isNeutralPrimaryTerminalAvailable

An indication of whether the neutral point of the primary winding is available as a terminal (=TRUE) or not (= FALSE).

has range
  boolean

### is neutral secondary terminal availabledp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#isNeutralSecondaryTerminalAvailable

An indication of whether the neutral point of the secondary winding is available as a terminal (=TRUE) or not (= FALSE).

has range
  boolean

### is pluggable outletdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#isPluggableOutlet

Indication of whether the outlet accepts a loose plug connection (= TRUE) or whether it is directly connected (= FALSE) or whether the form of connection has not yet been determined (= UNKNOWN).

has range
  boolean

### is water storage heaterdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#isWaterStorageHeater

This is used to identify if the boiler has storage capacity (TRUE). If FALSE, then there is no storage capacity built into the boiler, such as an instantaneous hot water heater.

has range
  boolean

### lamp ballast typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#lampBallastType

The type of ballast used to stabilise gas discharge by limiting the current during operation and to deliver the necessary striking voltage for starting. Ballasts are needed to operate Discharge Lamps such as Fluorescent, Compact Fluorescent, High-pressure Mercury, Metal Halide and High-pressure Sodium Lamps. Magnetic ballasts are chokes which limit the current passing through a lamp connected in series on the principle of self-induction. The resultant current and power are decisive for the efficient operation of the lamp. A specially designed ballast is required for every type of lamp to comply with lamp rating in terms of Luminous Flux, Color Appearance and service life. The two types of magnetic ballasts for fluorescent lamps are KVG Conventional (EC-A series) and VVG Low-loss ballasts (EC-B series). Low-loss ballasts have a higher efficiency, which means reduced ballast losses and a lower thermal load. Electronic ballasts are used to run fluorescent lamps at high frequencies (approx. 35 - 40 kHz).

has range
  string

### lamp compensation typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#lampCompensationType

Identifies the form of compensation used for power factor correction and radio suppression.

has range
  string

### legenddp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#legend

A text inscribed or applied to the switch as a legend to indicate purpose or function.

has range
  string

### manual overridedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#manualOverride

Identifies whether hand-operated operation is provided as an override (= TRUE) or not (= FALSE). Note that this value should be set to FALSE by default in the case of a Hand Operated Actuator.

has range
  boolean

### mechanical operateddp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#mechanicalOperated

Indication whether the element is operated machanically (TRUE) or not, i.e. manually (FALSE).

has range
  boolean

### media sourcedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#mediaSource

Indicates media sources and corresponding names of ports (DistributionPort with FlowDirection=SINK and PredefinedType=AUDIOVISUAL) or aggregated audio/video components (AudioVisualAppliance).

has range
  string

### motor drive typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#motorDriveType

Motor drive type: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of motor drive. UNKNOWN: Unknown motor drive type.

has range
  string

### motor enclosure typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#motorEnclosureType

A list of the available types of motor enclosure from which that required may be selected.

has range
  string

### number of bladesdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#numberOfBlades

Number of blades.

has range
  integer

### number of cellsdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#numberOfCells

Number of cells in one cooling tower unit.

has range
  integer

### number of circuitsdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#numberOfCircuits

Number of parallel fluid tube circuits.

has range
  integer

### number of gangsdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#numberOfGangs

Number of gangs/buttons on this switch.

has range
  integer

### number of panelsdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#numberOfPanels

Number of panels.

has range
  integer

### number of rowsdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#numberOfRows

Number of tube rows in the tube bundle assembly.

has range
  integer

### number of sectionsdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#numberOfSections

Number of sections used.

has range
  integer

### number os socketsdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#numberOsSockets

The number of sockets that may be connected. In case of inconsistency, sockets defined on ports take precedence.

has range
  integer

### operating modedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#operatingMode

Identifies the operating mode of the boiler.

has range
  string

### operationdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#operation

The operational mechanism for the damper operation.

has range
  string

### orientationdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#orientation

The intended orientation for the damper as specified by the manufacturer.

has range
  string

### pattern typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#patternType

Defines the types of pattern (or shape of a tank that may be specified.

has range
  string

### pipe connection enumdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#pipeConnectionEnum

The manner in which the pipe connection is made to the cooled beam.

has range
  string

### placement typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#placementType

Indicates how the device is designed to be placed.

has range
  string

### power sourcedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#powerSource

Type of power driving the compressor.

has range
  string

### read out typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#readOutType

Indication of the form that readout from the meter takes. In the case of a dial read out, this may comprise multiple dials that give a cumulative reading and/or a mechanical odometer.

has range
  string

### refrigerant classdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#refrigerantClass

Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.

has range
  string

### remote readingdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#remoteReading

Indicates whether the meter has a connection for remote reading through connection of a communication device (set TRUE) or not (set FALSE).

has range
  boolean

### roughnessdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#roughness

A measure of the vertical deviations of the surface.

has range
  string

### secondary current typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#secondaryCurrentType

A list of the secondary current types that can result from transformer output.

has range
  string

### shading device typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#shadingDeviceType

Specifies the type of shading device.

has range
  string

### spray typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#sprayType

SprayFilled: Water is sprayed into airflow. SplashTypeFill: water cascades over successive rows of splash bars. FilmTypeFill: water flows in a thin layer over closely spaced sheets.

has range
  string

### standarddp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#standard

The designation of the standard applicable for the definition of the characteristics of the unit.

has range
  string

### storage typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#storageType

Defines the general material category intended to be stored.

has range
  string

### switch functiondp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#switchFunction

Indicates types of switches which differs in functionality.

has range
  string

### temperature classificationdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#temperatureClassification

Enumeration defining the temperature classification of the space heater surface temperature. low temperature - surface temperature is relatively low, usually heated by hot water or electricity. high temperature - surface temperature is relatively high, usually heated by gas or steam.

has range
  string

### transformer vector groupdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#transformerVectorGroup

List of the possible vector groups for the transformer from which that required may be set. Values in the enumeration list follow a standard international code where the first letter describes how the primary windings are connected, the second letter describes how the secondary windings are connected, and the numbers describe the rotation of voltages and currents from the primary to the secondary side in multiples of 30 degrees. D: means that the windings are delta-connected. Y: means that the windings are star-connected. Z: means that the windings are zig-zag connected (a special start-connected providing low reactance of the transformer). The connectivity is only relevant for three-phase transformers.

has range
  string

### valve mechanismdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#valveMechanism

The mechanism by which the valve function is achieved where: BALL: Valve that has a ported ball that can be turned relative to the body seat ports. BUTTERFLY: Valve in which a streamlined disc pivots about a diametric axis. CONFIGUREDGATE: Screwdown valve in which the closing gate is shaped in a configured manner to have a more precise control of pressure and flow change across the valve. GLAND: Valve with a tapered seating, in which a rotatable plug is retained by means of a gland and gland packing. GLOBE: Screwdown valve that has a spherical body. LUBRICATEDPLUG: Plug valve in which a lubricant is injected under pressure between the plug face and the body. NEEDLE: Valve for regulating the flow in or from a pipe, in which a slender cone moves along the axis of flow to close against a fixed conical seat. PARALLELSLIDE: Screwdown valve that has a machined plate that slides in formed grooves to form a seal. PLUG: Valve that has a ported plug that can be turned relative to the body seat ports. WEDGEGATE: Screwdown valve that has a wedge shaped plate fitting into tapered guides to form a seal.

has range
  string

### valve operationdp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#valveOperation

The method of valve operation where: DROPWEIGHT: A valve that is closed by the action of a weighted lever being released, the weight normally being prevented from dropping by being held by a wire, the closure normally being made by the action of heat on a fusible link in the wire FLOAT: A valve that is opened and closed by the action of a float that rises and falls with water level. The float may be a ball attached to a lever or other mechanism HYDRAULIC: A valve that is opened and closed by hydraulic actuation LEVER: A valve that is opened and closed by the action of a lever rotating the gate within the valve. LOCKSHIELD: A valve that requires the use of a special lockshield key for opening and closing, the operating mechanism being protected by a shroud during normal operation. MOTORIZED: A valve that is opened and closed by the action of an electric motor on an actuator PNEUMATIC: A valve that is opened and closed by pneumatic actuation SOLENOID: A valve that is normally held open by a magnetic field in a coil acting on the gate but that is closed immediately if the electrical current generating the magnetic field is removed. SPRING: A valve that is normally held in position by the pressure of a spring on a plate but that may be caused to open if the pressure of the fluid is sufficient to overcome the spring pressure. THERMOSTATIC: A valve in which the ports are opened or closed to maintain a required predetermined temperature. WHEEL: A valve that is opened and closed by the action of a wheel moving the gate within the valve.

has range
  string

### valve patterndp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#valvePattern

The configuration of the ports of a valve according to either the linear route taken by a fluid flowing through the valve or by the number of ports where: SINGLEPORT: Valve that has a single entry port from the system that it serves, the exit port being to the surrounding environment. ANGLED_2_PORT: Valve in which the direction of flow is changed through 90 degrees. STRAIGHT_2_PORT: Valve in which the flow is straight through. STRAIGHT_3_PORT: Valve with three separate ports. CROSSOVER_4_PORT: Valve with 4 separate ports.

has range
  string

### water flow control system typedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4bldg#waterFlowControlSystemType

Factory fitted waterflow control system.

has range
  string

## Legend back to ToC

c: Classes
op: Object Properties
dp: Data Properties
ni: Named Individuals