Electro-measuring reference multifunctional instrument

Accuracy classes: 0.02, 0.05; standard of 1 category. State register number: 52854-13. The device "Energomonitor-3.1KM" (reference meter) is designed for calibration and verification of standards of the 2nd category and working measuring instruments of electric power quantities: single-phase and three-phase active and reactive electricity meters; single-phase and three-phase wattmeters, varmeters and measuring converters of active and reactive power; energy phase meters and frequency meters; voltmeters, ammeters and measuring converters of voltage and current in the industrial frequency range, as well as direct current; means of measuring and recording power quality indicators (PQI); means of measuring and recording parameters of electric energy in single-phase and three-phase electric networks; measuring current and voltage transformers (as a comparison device).

The device "Energomonitor-3.1KM" can be used autonomously, in combination with a computer, expanding...