產(chǎn)品特點(diǎn)： SimultaneousDisplayofW,A,V(PForHz) TrueRMSV,A,W AutoCalibrationViaComputer Max./Min./HoldFunction HighImmunitytoExternalNoise CTRatio(1~9999) PTRatio(1~9999) Option:RS-232CorRS-485Interface產(chǎn)品規(guī)格：VOLTAGERange5V,10V,20V,40V,80V,160V,320V,640Vtotal8ranges(autoormanual)MeasurementTypeTruermsInputResistance 1M MaximumInputVoltage1000V(peak),700V(rms)PTRatioSetting1~9999Accuracy(at23 C+5 C)(SineWave)+0.1%ofreading+0.1%ofrangeCURRENTRange160mA,320mA,640mA,1.280A,2.560A,5.120A,10.24A,20.48Atotal8ranges(autoormanualrange)MeasurementTypeTruermsInputResistance0.01 MaximumInputCurrent30A(peak),20A(rms)CTRatioSetting1~9999Accuracy(at23 C+5 C)(SineWave)+0.1%ofreading+0.1%ofrangeWATTMeasurementRange0.32mW~13.10kWMeasurementTypeTruermsAccuracy(at23 C+5 C)(SineWave)+0.2%ofreading+0.2%ofrangePOWERFACTORRange0.001~1.000ComputationW/(VxA)=PowerFactor(PF)FREQUENCYMeasurementRange40Hz~400HzAccuracy(23 C+5 C)+0.2%ofreading+2digitsGENERALDisplay4digits0.56 LEDand2setsof4digits0.4 LEDMinimumInput2%ofrangeResponseTime2cycles/secOverloadIndicating O.L POWERSOURCEAC100~230V,50/60HzACCESSORIESUsermanual 1Powercord 1Option：RS-232CorRS-485Interface(FactoryInstalled)DIMENSIONS WEIGHT251(W) 91(H) 291(D)mmApprox.1.6kg