Wattmeter Analog Portable Single Phase

Wattmeter Analog Portable Single Phase

Rated Accuracy : ± 1.0% of full scale value as per ISS 1248/84 between 10% to 100% of the scale for Single phase UPF Wattmeters
± 1.5% of full scale value as per ISS 1248/84 for Three Phase Wattmeters
± 1.5% of full scale value as per ISS 1248/84 for 0.2 P.F. (LPF) Single Phase Wattmeter
± 3° (Electrical) as per ISS 1248 for Power Factor Meters
Note : All Wattmeters are calibrated at cos f = 1 and Varmeters at sin f = 1
All Low Power Factor Watt meters are calibrated at cos f = 0.2 lag
Other voltage and current ranges can be supplied on request, subject to technical feasibility