KE8101 is a basic model that suits for the calibration of 1P2W meter(one element).
The test bench includes:
1 -- Mounted meter rack
2 -- Multi-secondary voltage transformer(MSVT)
3 -- PC and test software
4 -- Error calculating system
5 -- Reference standard meter (RSM)
6 -- Power source
Number of meter position 96
Accuracy ±0.05%
Voltage output
Output range (P-N) 24V - 300V
Output power of voltage 1000VA
Resolution Better than ± 0.01%
Stability Better than ± 0.02% / 150s
Load regulation rate Better than ± 0.01%
Distortion factor Better than ± 0.3% (linear resistance load)
Harmonics output 2nd -21st free programmable
Current output
Output range 1mA - 120A
Output power of current 1500VA
Resolution Better than ± 0.01%
Stability Better than ± 0.02% / 150s
Load regulation rate Better than ± 0.01%
Distortion factor Better than ± 0.3% (linear resistance load)
Harmonics output 2nd -21st free programmable
Phase output
Output range 0 -- 360°
Resolution ± 0.01°
Frequency
Output range 45Hz - 65Hz
Resolution ± 0.01Hz
Operation condition
Power supply 220V±10%,50/60Hz±2Hz
Temperature -10°C -- +40°C
Humidity 35% -- 85%RH