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China, Chinese Peh-3A Portable Three Phase Energy Meter Tester Equipment Made in China1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Electronic InstrumentCalibratorTesterpH Meter
WENZHOU JUNKE ELECTRIC CO., LTD.
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Product Description PEH-3APortable Three Phase Energy Meter Tester Equipment made in china 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 PTTechnical Data 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)Intrinsic errorCurrent input ( via Clamp-on CT's)5A (self adjusted), 20A: ±0.2% 100A, 500A, 1000A, 1500A: ±0.5%Direct connection Accuracy class: 0.1Accuracy class: 0.05Active energy±0.1% ±0.05%Reactive energy±0.1% ±0.1% Active power±0.1% ±0.05%voltage±0.1% ±0.05%current±0.1% ±0.05%Frequency±0.05Hz±0.05HzPhase±0.1o±0.05o
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