Purpose
For calibration and verification of the following reference and working measuring instruments of electric power quantities:
single-phase and three-phase meters of active and reactive electric energy of accuracy class 0,05 and less accurate by the method of set stabilised power (mod. UPPU-ME 3.1KM-S-02-110-25/50);
single-phase and three-phase wattmeters, varmeters and measuring converters of active and reactive power of accuracy class 0,05;
power phase meters and frequency meters;
voltmeters, ammeters and measuring converters of voltage and current of accuracy class 0,05 in the industrial frequency range (and direct current - with additional unit UNTP);
PCE analysers according to GOST 30804.4.30; GOST 30804.4.7.
The unit is designed as a functionally complete workplace of the verifier
and can operate in two modes:
- when controlled from a PC via standard interfaces with the help of software;
- in stand-alone mode with control from the inbuilt keys...
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