GF312D Hand-held Three Phase Energy Meter Field Calibrator

Product Description

The instrument is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure various of AC parameters.

Features and Functions

wThree phase active or reactive electricity energy meter;

wCalibrate three phase, single phase, active or reactive meter error;

wMeasure U(voltage) of three phase or single phase;

wMeasure I(current) of three phase or single phase;

wMeasure active power of three phase or single phase;

wMeasure reactive power of three phase or single phase;

wMeasure apparent power of three phase or single phase;

wMeasure power factor of three phase or single phase;

wMeasure phase angle between voltage and current;

wMeasure frequency of power line;

wDisplay vector diagram;

wDisplay waveform of U and I;

wAnalyze and display content of harmonic of U and I;

wStore and look measured data;

wOptional 5 A, 20 A, 100 A, 500 A, 1000 A, 2000 A current clamp;

wMeasure CT variable ratio;

wMeasure the ratio or lag-angle of low-voltage transformer.

wPrint the data of measurement on site;

wAdopt 32 bit ARM processor, multi-channel 16 bit precision A/D convertor, high resolution TFT LCD;

Specification