Calibration test bench

computer-controlledfor electric energy metersfor laboratories

1. 0.01 class three phase energy meter standard device 　　0.01 class three phase energy meter standard device is the top standard for the use of National and Provincial energy meter measuring standard laboratory, and the factories of the meter production. 0.01 class three phase energy meter standard device of SMS wins the absolute leading position of the market because of the stability of error, ultra high power stability, ultra low waveform distortion, and the whole technique keeps the international leading level, also the first-chosen device for the different levels of the building standard certification. 　　Optional standard table: COM3003, RD33, K2006, C1-2 and so on 　　SMS can offer the another one standard s the substandard 　　The error of the system after production: ≤±0.006% 　　System in variation: ≤±0.002% 　　Output power stability: ≤±0.005% 　　The output waveform distortion: ≤±0.1% 　　Optional standard table: COM3003, RD33, K2006, C1-2 and so on 　　SMS can offer the another one standard s the substandard 　　The error of the system after production: ≤±0.006% 　　System in variation: ≤±0.002% 　　Output power stability: ≤±0.005% 　　The output waveform distortion: ≤±0.1%