Everfine PF9810 - Function of Normal Measurement

PF9800SeriesUser'sManual
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WhenthePF9811andPF9810areusedtoharmonicmeasurement,thedisplayswhich
thefunctionkeystoswitchthewindowareshowninFigure5.2.
Figure5.2 theloopswitchingdisplaycontentofharmonicmeasurementbyPF9811/PF9810
Whenusingthenormalmeasurement,therefreshrateofdisplayisabout0.5
seconds,andherefreshrateofdisplayisabout2secondsbyusingtheharmonic
measurement.
5.2FunctionofNormalmeasurement
ThemeasurementparameterscalculatedinnormalmeasuringstateisshowninTable
5.3.
Table5.3Measurementparametersinnormalmeasuringstate
Parameter Unit/Symbol Displaywindow
Voltage trueeffectivevalue V A
Current trueeffectivevalue
A B
Power Activepower
W C
PowerFactor Powerfactor
PF