One-phase to three-phase electric power/energy calibrator for calibration and testing of power meters, power transducers, electrometers and line voltage analysers.
Instrument for calibration of three- and one-phase power transducers, power-meters, power factor meters, etc. The calibrator integrates three voltage channels, three current channels and built-in DC process meter. Simultaneous measuring/sourcing is available. Option 140-50 Current Coil with 25/50 turns extend current range to 500A.