The bench accord with the standard of IEC 60736:1982 testing
equipment for electrical energy meter, IEC 62053 Close-link and
ordinary calibration both can be used, ordinary calibration can be
used to test single/three phase active and reactive energy meter
(up to 0.5 class),close-link calibration can be used to test
single/three phase active and reactive energy meter (up to 1 class)
The bench can test the converted quantity which is caused by
negative phase, voltage unbalance, harmonic wave and so on The
bench can auto-calibrate starting, no load, basic error and
calibration tolerance and 24h deflection. Close-link calibration is
using insulate current transformer and suitable for close-link
energy meter. The bench is using the standard power meter with
comparison technology to offer the test the error of energy meters.
Same as ZERA and MTE (EMH) products. Of course our price is very
reasonable.