Beijing GFUVE Electronics Co., Ltd.
Gfuve - Model GF312D1 - Handheld Three Phase Energy Meter Calibrator
The instrument is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure all various of AC parameters.
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- Handheld designed;
- Display vector diagram;
- Measure CT ratio & phase;
- Display waveform of U and I;
- Measure 2-64th harmonic of U, I;
- Store and display measured data;
- High resolution 6 inch TFT color LCD;
- High precision measurement, min current 1mA;
- Analyze and display content of harmonic of U and I;
- Voltage and current synchronous sampling technology;
- Measure the ratio or lag-angle of low-voltage transformer;
- With PC management software, download excel file test report;
- Calibration of two energy meters error in the same load circuit;
- Optional 5A, 20A, 100A,200A, 500A, 1000A, 2000A, 3000A current clamp;
- Adopt 32 bit ARM processor, multi-channel 16 bit precision A/D convertor;
- Inner equipped with 0.01% wide-range current transformer and can be equipped with various type current clamps, wide range of measurement and high veracity;
- Low consumption circuit design, high energy Li batter supply, intellectual power management software, which make the instrument can continuously work up to 10 hours.
- CT PT burden test;
- CT ratio and phase testing;
- Measure frequency of power line;
- Measure 2-64th times harmonics and content;
- Testing comprehensive error of measuring device;
- Measure I(current) of three phase or single phase;
- Measure U(voltage) of three phase or single phase;
- Measure active power of three phase or single phase;
- Measure power factor of three phase or single phase;
- Measure apparent power of three phase or single phase;
- Measure reactive power of three phase or single phase;
- Measure phase angle between U & I, U1 & U2 & U3, I1 & I2 & I3;
- Testing all kinds of mechanical and electronic energy meter error;
- Calibrate three phase, single phase, and active or reactive meter error;
- As one three phase active or reactive electricity reference energy meter;