Configureprocessmeasurement
tExample:Cutoffinteraction
Conguration:
•mAOutputProcessVariablefortheprimarymAoutput:MassFlowRate
•FrequencyOutputProcessVariable:MassFlowRate
•AOCutofffortheprimarymAoutput:15grams/second
•MassFlowCutoff:10grams/second
Result:
•Ifthemassowratedropsbelow15grams/secondbutnotbelow10grams/second:
−TheprimarymAoutputwillreportzeroow.
−Thefrequencyoutputwillreporttheactualowrate,andtheactualowratewillbeused
inallinternalprocessing.
•Ifthemassowratedropsbelow10grams/second,bothoutputswillreportzeroow,and0will
beusedinallinternalprocessing.
5.3Configurevolumeflowmeasurementforliquid
applications
Display
OFF-LINEMAINT→OFF-LINECONFG→UNITS→VOL
ProLinkII
ProLink→Conguration→Flow
FieldCommunicatorCongure→ManualSetup→Measurements→Flow
Thevolumeowmeasurementparameterscontrolhowliquidvolumeowismeasuredandreported.
Thevolumeowmeasurementparametersinclude:
•VolumeFlowType
•VolumeFlowMeasurementUnit
•VolumeFlowCutoff
Restriction
Youcannotimplementbothliquidvolumeowandgasstandardvolumeow.Youmustchooseoneor
theother.
5.3.1ConfigureVolumeFlowTypeforliquidapplications
Display
OFF-LINEMAINT→OFF-LINECONFG→VOL→VOLTYPELIQUID
ProLinkII
ProLink→Conguration→Flow→VolFlowType→LiquidVolume
FieldCommunicatorCongure→ManualSetup→Measurements→GasStandardVolume→VolumeFlowType→Liquid
VolumeFlowTypecontrolswhetherliquidorgasstandardvolumeowmeasurementwillbeimplemented.
ConfigurationandUseManual
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