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China, Chinese Single Phase Portable Meter Tester for Energy Meter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Electronic InstrumentCalibratorPortable Meter TesterpH Meter
WENZHOU JUNKE ELECTRIC CO., LTD.
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Product Description Portable Single Phase Energy Meter Test Equipment with Integrated Current SourceMain features:· Accuracy classes: 0.1· Various current and angles can be input, also different measuring points can be chosen via the button 0· By setting various combinations of measuring points, the tester works automatically; measured data can be stored and printed out· On-site measurement for single phase energy meters- With the application of speedy micro processers, collection of voltage and current signals, and relevant data worked out- Meanwhile, can be utilized as a virtual load on no load field with its current output function, makes the testing more convenient.· Self adjusted clamp-on CT's (patent), long term stability assured· Direct curve display of voltage and current· Measurement of harmonics 2nd to the 51st;displayed in a bar chart· Data management:- Measured results can be stored (1000pcs of message) and consulted- By downloading the upgrade package, the management system can be upgraded at anytime· Bilingual service window· Help function: a support window will pop up by pressing the button of F1· Multiple way of power supply via lithium battery, measured circuit and external power supplyTechnical Data GeneralPower supplyAC 87~265V, 50~60HzPower consumptionAbout 10VAAmbient temperature-20oC--+40oC (accuracyassured)Relative humidity (not condensing)40%-90%Dimension(D×W×H, mm)249×154×58Weight1.5KgWarm-up time< 3 minutesBattery endurance4hoursLCD color display5.7", 320×240 TFTCommunication portRS 232Data storage8 mega biteSafetyDeclaration of conformityCE conformedOperation referenceMeasuring rangeAC 30~265VIntrinsic errors via clamp-on CT'svia terminalsVoltage0.1%0.1%Current0.3% (0.1A~1000A)Long term accuracy assured (1A~40A)0.1% (0.1A~10A)Power0.3%Long term accuracy assured (1A~40A)0.1%Active power0.3%Long term accuracy assured (1A~40A)0.1% 0.1%Reactive power0.5%0.3%Harmonic2nd ~51st0.1%Integrated virtual loadOutput current: 10A, power: 20VAOthersInternal virtual loadOutput current: 20A, power: 20VAConstant of pulseFL=3.6×104P/KWh FH=3.6×108P/KWh
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