Electro-measuring reference multifunctional instrument

Accuracy classes: 0.02, 0.05; standard of 1 category according to GOST 8.551-2013. State Register Number: 52854-13. The device "Energomonitor-3.1KM" (reference meter) (rack-mounted) is designed for calibration and verification of standards of the 2nd category and working measuring instruments of electric power quantities: <ul> <li>- single-phase and three-phase meters of active and reactive electrical energy;</li> </ul>single-phase and three-phase wattmeters, varmeters and measuring converters of active and reactive power; -energy phase meters and frequency meters; <ul> <li>- voltmeters, ammeters and measuring converters of voltage and current in the industrial frequency range, with the possibility of measuring power and direct current;</li> <li>Means of measuring and registering power quality indicators (PQI);</li> <li>means of measurement and registration of electric energy parameters in single-phase and three-phase electric networks;</li> </ul>-measuring current and voltage transformers (as a comparison device).

The device "Energomonitor-3.1KM" can b...