Model Number

CL3121

APPLICATION:
Mainly applied in the meter testing centers of electricity utilities, authoritative energy measurement labs, energy meter manufacturer, authoritative centers for energy meter calibration, and electricity engineering companies.

FUNCTIONS:
Measure Voltage\ current\ frequency\ phase\power factor\ active power\ reactive power\ appearance power of 3 phase 3 wire or 3 phase 4 wire.
Measure harmonic content and waveform distortion from 2nd to 63rd ;
Display wave shape for every phase at real time.
Able to test the single phase meter\3 phase 3 wire meter\3 phase 4 wire meter for both active and reactive at site.
Display vector diagram in order to facilitate wire-checking ; with auto connection recognition software; able to recognize various connection circuit of 3phase 3wire or 3phase 4 wire either via CT or direct testing; report the result of connection recognition and the coefficient of deviation;