Single Phase Meter Test Bench is suitable for calibration and testing of ac ammeters, ac volt meters, ac single phase energy meters, power factor meters and watt meters. The Bench has 400/440V, A.C. 3 Phase 50 Hz input and 0 to 250 Volts, single phase A.C 50 Hz output. The Bench has current regulation ranging from 0 to 120% of range selected and starting current such as 0.5%, 0.75%, 1% and 1.5% of the range selected. The Bench has built-in phase shifting transformer static type, phase angle variation 90 & deg; lag unity 90 & deg; lead and in between values continuously variable. The Bench has various instruments such as digital ammeter, digital voltameter, single phase digital power, factor meters and digital frequency meter. The Single Phase Meter Test Bench is assembled in powder coated mild steel made horizontal cabinet which is duly wired.
