HC 3630 Energy Meter testing instrument available from Dewar Electronics is used to calibrate three phase, single phase, and active or reactive energy meters.
The testing instrument also can be used as a 3 phases or single phase voltage, current and power meter to measure AC parameter of a three phase power line.
Measurement capabilities include active and reactive power, apparent power, power factor, phase angle, large LCD also allows vector diagram and wave form of U and I to be displayed.
As well as being able to display content of harmonic up to 31 times of U and I it will also store and allow upload of recorded and real time data to a connected PC.
Measurement ranges are Voltage 5 ~ 450V, Current 0.02 ~ 100A. The frequency is 45 ~ 65Hz and phase 0 ~ 360°. Accuracy varies from class 0.5% to 1% depending on the parameter measured.
Operating temperature is from 0 ~ 40°C. The tester itself has available a selection of accessories that includes CT clamps to 100 amps, test cables, Photoelectric scanning head and hand switch all designed to enhance the overall capabilities of the HC3630.