GF312B PORTABLE THREE PHASE ENERGY METER CALIBRATOR WITH PRINTER

FEATURES
■ Smart scanning head;

■ Display vector diagram;

■ 6.4 inch TFT color LCD;

■ Measure CT variable ratio;

■ Display waveform of U and I;

■ Store and query measured data;

■ Calculation of make-up electricity;

■ Print the data of calibration on site;

■ Software automatic calibration technology;

■ Check the wiring error of the electricity meter;

■ In-built 0.01% wide-range current transformer;

■ Analyze and display content of harmonic of U and I;

■ Voltage and current synchronous sampling technology;

■ Optional 5A, 20A, 100A, 500A, 1000A, 2000A , 3000A current clamp;

FUNCTIONS
■ Measure frequency of power line;

■ Testing the error of metering integrated device;

■ Measure I (current) of three phase or single phase;

■ Measure phase angle between voltage and current;

■ Measure U (voltage) of three phase or single phase;

■ Measure power factor of three phase or single phase;

■ Measure active power of three phase or single phase;

■ Measure reactive power of three phase or single phase;

■ Measure apparent power of three phase or single phase;

■ Measure harmonics of voltage and current from 2 to 64nd;

■ Calibrate three phase, single phase, active or reactive meter error;

■ Testing three phase active or reactive electricity energy meter error;