PF9800SeriesUser'sManual
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34
Harmonicmeasurement
（
PF9810/PF9811
）
Table3Harmonicmeasurement
Methods PPL
Analysisitem
TheAnalysisiteminclude:therelativevalue,effectivevalue,crestfactorof
eachharmoniccomponentofcurrentorvoltage,therelativevalueoftotal
harmonicdistortion(THD)ofvoltageorcurrent,themethodforTHDisIEC
inthisinstrumentorIEC/CSAinuppercomputersoftware.
Frequencyrange ThefundamentalfrequencyofPPLsourceisbetween45Hzto65Hz
PLLsource Theinputsignalisequalorgreaterthan50%ofrange
Accuracy
±
（0.3%range+5%read）
Analysisnumber 1~50
Refreshrate Refresheverytwosecond
Communication
（
PF9810/PF9811
）
Table4 Communication
Communication
interface
Standardconfiguration：RS-232，orRS-485、CAN
Baudrate 2400
Communication
address
0、1、2……31
GeneralSpecifications
Table4 GeneralSpecifications
PreheatingTime Approx.30minutesorabove
Operating
environment
Temperature:5℃～40℃
Humidity:20%R.H.～80%R.H.(nocondensation)
Insulation
Resistance
>10M
Ω
(theinsulationresistanceamongthesignalinput,powerinputand
shell)
WithstandVoltage
AC2000V(thewithstandvoltagebetweenthesignalinputandshell, the
signal
inputandpowerinputwithin1minute),
DC2200V(thewithstandvoltagebetweenthepower
inputandshellwithin1minute)
PowerSupply AC198V~242V，50Hz/60Hz
External
Dimensions
252mm×116mm×385.5mm(W×H×D)
Weight
PF9810/PF9811:3.5kg
PF9804:2.4kg
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