IfcFlowInstrumentTypeEnum

Natural language names
enFlow Instrument Type Enum
frEnumération des types d'instrument d'installation fluides
Semantic definitions at the type
Type definition

The IfcFlowInstrumentTypeEnum defines the range of different types of flow instrument that can be specified.

HISTORY  New enumeration in IFC2x2.
Enumeration definition
ConstantDescription
PRESSUREGAUGEA device that reads and displays a pressure value at a point or the pressure difference between two points.
THERMOMETERA device that reads and displays a temperature value at a point.
AMMETERA device that reads and displays the current flow in a circuit.
FREQUENCYMETERA device that reads and displays the electrical frequency of an alternating current circuit.
POWERFACTORMETERA device that reads and displays the power factor of an electrical circuit.
PHASEANGLEMETERA device that reads and displays the phase angle of a phase in a polyphase electrical circuit.
VOLTMETER_PEAKA device that reads and displays the peak voltage in an electrical circuit.
VOLTMETER_RMSA device that reads and displays the RMS (mean) voltage in an electrical circuit.
USERDEFINEDUser-defined type.
NOTDEFINEDUndefined type.
Formal representations
XSD Specification
 <xs:simpleType name="IfcFlowInstrumentTypeEnum">
  <xs:restriction base="xs:string">
   <xs:enumeration value="pressuregauge"/>
   <xs:enumeration value="thermometer"/>
   <xs:enumeration value="ammeter"/>
   <xs:enumeration value="frequencymeter"/>
   <xs:enumeration value="powerfactormeter"/>
   <xs:enumeration value="phaseanglemeter"/>
   <xs:enumeration value="voltmeter_peak"/>
   <xs:enumeration value="voltmeter_rms"/>
   <xs:enumeration value="userdefined"/>
   <xs:enumeration value="notdefined"/>
  </xs:restriction>
 </xs:simpleType>
EXPRESS Specification
TYPE IfcFlowInstrumentTypeEnum = ENUMERATION OF (
 PRESSUREGAUGE,
 THERMOMETER,
 AMMETER,
 FREQUENCYMETER,
 POWERFACTORMETER,
 PHASEANGLEMETER,
 VOLTMETER_PEAK,
 VOLTMETER_RMS,
 USERDEFINED,
 NOTDEFINED);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

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