The RT3630 Handheld three phase energy meter test instrument is a kind of portable multi-function instrument used in the on-site calibration of AC single phase watt-hour meter. This portable energy meter test instrument adopts internationally advanced new generation digital processing technology and possesses such features as small size,multiple functions,high accuracy and so on.The handheld three phase energy meter test instrument not only has the function to calibrate energy meter,but also can measure RMS voltage and RMS current,active power,power factor,also can store the on-site measurement data and transmit the stored data to computer.The RT3630 portable meter test instrument is equipped with precision clamp current transformer to perform on-site calibration of watt-hour meter without having to dismount the energy meter or cut off power source and measure the voltage,current,power and power factor.

Three phase active or reactive electricity energy meter

●    Calibrate three phase, single phase, active or reactive meter

●    Measure Vrms of three phase or single phase;
●    Measure Irms of three phase or single phase;
●    Measure active power of three phase or single phase;
●    Measure reactive power of three phase or single phase;
●    Measure apparent power of three phase or single phase;
●    Measure power factor of three phase or single phase;
●    Measure phase angle between voltage and current;
●    Measure frequency of power line;
●    Display vector diagram;
●    Display waveform of U and I;
●    Analyze and display content of harmonic of U and I;
●    Store, look and transmit measured data;
●    Connect to PC, reading record data and real-time measured data by PC, and download calibration parameter