The YC-1891D series single-phase energy meter calibration equipment is widely used in power sectors, energy meter manufacturers, metrology and quality inspection institutions, as well as industrial and mining enterprises. It is professionally designed for the verification and calibration of single-phase multifunctional meters, electronic meters, mechanical meters, electromechanical integrated meters and multi-user energy meters.
This device supports active/reactive power and energy measurement, startup and creep tests, error analysis, and various influence tests including harmonics (2nd to 21st order). It offers both electric and manual operation, automatic data processing, report printing, and barcode input. With reliable protection and stable output, it supports 3 to 60 meter positions to meet diverse calibration demands.