3 PH Onsite Energy Meter Reference (GW-EMR3+)

3 PH Onsite Energy Meter Reference (GW-EMR3+)3 PH Onsite Energy Meter Reference (GW-EMR3+) is a portable three phase onsite energy meter calibrator capable of testing all associated parameters of single phase & three phase meter circuits. It’s state of the art design, supports advance features like printed report with GPS tagging onsite.

3 PH Onsite Energy Meter Reference (GW-EMR3+) consists of two parts:

  • Testing unit (1.5kg)
  • Control unit (Android based smart phone/Tab)

Key Specifications 3 PH Onsite Energy Meter Reference (GW-EMR3+):

  • Accuracy of 0.05%/0.1%.
  • Direct connection in range of 0.1A to 20A (100A error compensated clamps)
  • Powered by supply/voltage measurement inputs.
  • Measuring three phase current, voltage, phase, frequency, active power, reactive power, power factor etc.
  • Real time colored vector & waveform display on TAB.

Applications of 3 PH Onsite Energy Meter Reference (GW-EMR3+):

  • Actual value measurement (voltage, current, phase, frequency, active power, reactive power,
  • apparent power, power factor, harmonic distortion analysis etc.)
  • Test meter circuit wiring of 2W, 3W & 4W circuits automatically
  • Error measurement of 1P2W, 3P3W, 3P4W active & reactive energy meters
  • CT ratio measurement
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