• Smart scanning head;
  • Display vector diagram;
  • 6.4 inch TFT color LCD;
  • As three phase reference meter;
  • Display waveform of U and I;
  • Store and query measured data;
  • Portable IP65 structure design;
  • Measure CT ratio and phase error;
  • Calculation of make-up electricity;
  • Operation simply, intelligent design;
  • Print the data of calibration on site;
  • Software automatic calibration technology;
  • In-built 0.01% wide-range current transformer;
  • Check the wiring error of the electricity meter;
  • Display harmonic content and harmonic bar diagram;
  • 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;
SKU: GF312B Category: Tag:

GF312B portable three phase energy meter calibrator is used to calibrate three phase, single phase, active and reactive energy meters  for errors. It also can be used as voltage, current and power meter to measure AC parameters of three phase power lines. You can measure wave distortion factor and 2nd to 64th harmonics. GF312B meter calibrator is used for grid companies or measurement and energy test centres, service centres of power supply bureau, national energy measurement of testing authorities. It is an ideal testing tool and has been used in more than 80 countries.

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