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GF312V2 (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;
■ National Metrology and testing department;
■ Electrical Department of industrial and mining enterprises;
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