The working standard is providing the following functions:
• Testing of electricity meter installations with 2-wire and 4 wire circuits
• Testing of energy and power registers.
• Power and energy measurement of active. reactive and apparent energy
• 4 quadrant measurement.
• Frequency-, phase angle-and power factor measurement.
• Harmonic waveform analysis for voltage and current up to the 40thTHD
• Distortion factor measurement.
• Vector diagram display.
• Waveform sampling.
• Rotary field display.
• Determination of the operating burden on instrument tranformers for
CT and PT.
• Operation without mains power supply possible
•* Ratio test by simultaneous measurement of both primary and secondary
• currents in CT connected metering systems.
• * Selective power measurement.
• * External thermal-printer for presentation of the measuring results
• * Energy dosade
* optional function, not serially