Home Products Specialized and measuring devicesRMU 401D3 Three phase digital measuring instrument

RMU 401D3 Three phase digital measuring instrument

Application

RMU 401D3 is a portable, universal 3-phase power and еnergy analyzer and high accuracy measuring unit based on DRAGON 3 series.

The device is suitable for use as a universal measuring unit especially for specialized needs of relay protection or power energy testing laboratories.

RMU 401D3 has a built-in Event recorder as well as Disturbance (Fault) recorder and Data Logger.

 

 

 

 

Features

Measuring, calculation and visualisation capabilities:

  • RMS and instantaneous values of the phase currents;
  • RMS and instantaneous values of the phase and line voltages;
  • angles measurement and power factor calculation;
  • harmonic analysis;
  • THD and DF calculation;
  • graphical presentation of harmonic content;
  • phasor diagrams;
  • frequency;
  • four quadrant measurement of power;
  • four quadrant energy metering;
  • maximal values of currents, voltages and powers;
  • digital measurement of electrical values, according IEC 61850–9-2 (subscriber);
  • time measurement;
  • etc..

 

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Note: All flyers are subject to regular update.