312V2 (portable three phase multifouction watt-hour meter calibrator)

312V2 (portable three phase multifouction watt-hour meter calibrator)

Precision：0.02% 0.05% 0.1%

AC Current Output：1mA-12A 或 1mA-120A

AC voltage output :0-600V

Harmonic number: 2-63 times

Frequency： 15Hz-70Hz

Clamp on CT reach：3000A

Record 10000 sets meter date

Communication Port: RS232, USB

Host Weight: 1.8kg

Function：

Vector diagram

Waveform

Energy accumulation

CT ratio test

CT PT programmable

Local parameter input

Wiring emulation

Self-calibration

Recorder check

Data storage

GPS

External extend memory

Screen printing

Communication with PC

Upload data

External mini printer

External keyboard

APPLICATION

■ Power plant;

■ Electrical laboratory;

■ Energy meter factory;

■ Metrological service center;

■ Power engineering company;

■ Distribution power corporation;

■ Electricity power bureau & power company;