enum IfcFlowInstrumentTypeEnum {
kIfcFlowInstrumentTypeEnum_PRESSUREGAUGE,
kIfcFlowInstrumentTypeEnum_THERMOMETER,
kIfcFlowInstrumentTypeEnum_AMMETER,
kIfcFlowInstrumentTypeEnum_FREQUENCYMETER,
kIfcFlowInstrumentTypeEnum_POWERFACTORMETER,
kIfcFlowInstrumentTypeEnum_PHASEANGLEMETER,
kIfcFlowInstrumentTypeEnum_VOLTMETER_PEAK,
kIfcFlowInstrumentTypeEnum_VOLTMETER_RMS,
kIfcFlowInstrumentTypeEnum_COMBINED,
kIfcFlowInstrumentTypeEnum_VOLTMETER,
kIfcFlowInstrumentTypeEnum_USERDEFINED,
kIfcFlowInstrumentTypeEnum_NOTDEFINED,
kIfcFlowInstrumentTypeEnum_unset
};