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GF302D3 (PORTABLE THREE PHASE ENERGY METER TEST BENCH)
Mechanical meter / Electronic meter，Three phase /Single phase
Precision：0.02%, 0.05%
Power Supply：Single phase AC 85-265V, frequency 50/60Hz.
AC Voltage Output：57.7V, 100V, 220V, 380V； max 500V
or 69.3V, 120V, 240V, 480V( optional); max 600V
AC Current Output（Output load）： 200mA, 1A, 5A, 20A, 100A; max 120A
Frequency：40-70Hz
Phase angle adjust : from 0°to 359.999°.
Harmonic number： 2-63times
Power Pulse output: active pulse, reactive pulse 5V, 10mA
Power Pulse input: support active and reactive pulse, the highest frequency power pulse input is 200K.
Communication Port: RS232, USB 2.0 ,
Host Weight:18
FUNCTIONS：
■ 4 quadrant measurement;
■ Predefined multiple load points;
■ User friendly menu guided operation;
■ Verification of the energy registration;
■ 1P2W, 1P3W, 3P3W, 3P4W can be set;
■ Reference meter and power source integration;
■ Easy verification and analysis of meter installations;
■ Automatic operation without need of an external PC;
■ Verification of the load conditions on metering installation;
■ Programmable many kinds of testing energy meter schemes;
■ Automatic testing mechanical meter and electronic meter error;
■ Voltage, current, frequency, phase angle, power factor, harmonics can be regulated;
■ Vector diagram display and phase sequence indication on integrated colored screen;
■ Especially configured USB stick for storage of customer data and measurement results;
APPLICATION
■ Power plant; ■ Electrical laboratory;
■ Energy meter R & D;
■ Watt-hour meter factory;
■ Metrological service center;
■ Electricity power bureau & power company;
■ National Metrology and testing department;
■ Electrical Department of industrial and mining enterprises;
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