GF3000 STATIONARY MULTI-POSITIONS THREE PHASE ENERGY METER TEST BENCH

FEATURES
■ With Multi-channel server;

■ Operate automatically or manually;

■ High resolution of voltage, current and power;

■ Every meter position have error calculation/monitor;

■ Large LCD display and simple interface for operation;

■ Wide current measuring range from 1mA to 120A which can be automatically switched;

■ Self-check and perfect protection function of overload, short voltage circuit and open current circuit;

■ High stability of power source which is up to 0.01%/100s and low distortion which is no more than 0.3%;

■ High accuracy, 6-digit display the energy relative errors are no more than 0.05%(0. 1%)within the measuring range;

■ Installing the ICT in each meter position to test three-phase meters with closed links between the current and voltage measuring circuits (I-P Links) (optional);

■ Equipped with three phase multifunction reference meter and program-conrolled three phase power source which can be separately used and are convenient for testing;
FUNCTIONS
■ Timing error test.

■ Creeping and starting test.

■ Equipped with RS232 communication port.

■ Calibration and verification of constant.

■ Standard deviation, 24 hour variation test.

■ Influencing quantity test of voltage, frequency, harmonic.

■ Able to check the same type meters with different constants.

■ Full automatic, semi automatic and manual operation available.

■ Supporting bar code input, which increase the efficiency of input

■ Testing energy registers (dial test) and maximum demand indicator.

■ Able to print out all kinds of test reports with the standard forms.

■ Able to calibrate all kinds of electronic and inductive three phase kWh meter.

■ Forward and reverse active energy / forward and reverse reactive energy error test.

■ Able to test voltage, current, active/reactive/apparent power, phase, power factor, frequency, and etc.

■ Able to display waveform of voltage and current able to set 2nd-51st harmonic of voltage and current, measure the waveform distortion and harmonic content, and display harmonic chart.

■ Able to perform automatic measurement like shunting, basic errors, standard deviation,