Handheld Three Phase Portable Multifunction Electrical Energy Meter Calibration Machine¹

Product Description Handheld Three Phase Portable Multifunction Electrical Energy Meter Calibration Machine Product DescriptionI.IntroductionThe handheld three-phase energy meter field calibrator is a series of Our company's products, and is a product integrated with low-voltage energy meter calibrator and low-voltage metering device calibrator. It can not only measure high-voltage energy meter and wiring, but also measure the integrated error of low-voltage measuring devices, as well as TA transformation ratio, TV and TA secondary load. Such an instrument is equivalent to several instruments.II.Details Details :2 Accuracy classes: 0.05%, 0.1%2 Measurement of energy meter errors, display of voltage, current, power, power factor, frequency etc.2 Measurement of harmonics of 2nd  to 51st2 Measurement of clock error (of energy meter)2 Measurement of transformation ratio for CT2 Communication examination for energy meters2 Measurement for register2 Detection of wiring failures and calculation of electricity compensation2 USB and communication ports available2 Self adjusted clamp-on CT's (KHPEC's patent) provided2 Double of power supply via lithium battery or PTIII.Parameter GeneralPower supplyAC57~450V, 50~60HzPower consumptionAbout 10VAAmbient temperature-20oC--+40oC (accuracyassured)Relative humidity (not condensing)40%-95%Dimension(L×W×H, mm)249×154×58Weight1.8KgWarm-up  time< 3 minutesBattery endurance4 hoursLCD color display5.7", 320×240 TFTCommunication portRS 232SafetyDeclaration of conformityCE conformedOperation referenceMeasuring rangesVoltageAC 30~480VCurrent: Direct connection-1A, 5AVia clamp-on CT's: 5A, 20A(±0.2%, self adjusted), 100A, 500A, 1000A(±0.5%)Frequency45~65HzPhase-180 o ~+180oConstant of pulse5A:       FL=3.6×104P/KWh FH=3.6×107P/KWh                               Others:FL=36000×5/rated current (P/KWh)FH=3.6×107×5/ rated current (P/KWh)Harmonic measurementRange: 2nd ~51st Accuracy: ±0.01% (compared to 100% fundamental wave)Transformation ratio deviation< ±0.5%Voltage deviation< ±0.01%Frequency deviation< ±0.01%(45-55Hz)Influence of temperature< ±5ppm/ oC(typical)Variation in 24hrs.<±0.02% (class 0.1)<±0.01% (class 0.05) Company ProfileCompany InformationHuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.Customer VisitExhibitionSimilar Recommendation 

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