KE8301F Automatic Energy Meter Calibration Equipment
Accuracy : 0.05 , Used to test the error of three phase meter with a accuracy class below 0.2, and can test single phase meter if adding an isolation voltage transformer.
KE8301 is high-performance calibration equipment for three-phase electricity meters, which combines characteristics of different users in different fields including power supply, metrology and manufacturer of electricity meters. It is designed and manufactured in compliance with IEC60736 to meet various requirements in calibration of electricity meters today and the future.
Technical parameters:
KE8301-6 | KE8301-12 | KE8301-24 | KE8301-48 | ||
Number of meter position | 6 | 12 | 24 | 48 | |
Accuracy | ± 0.05% | ||||
Voltage output | |||||
Output range (P-N) | 3×(24V – 300V) | ||||
Output power of voltage | 3×100VA | 3×250VA | 3×500VA | 3×1000VA | |
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 (or customized,Max. 230A) | 3×(1mA – 120A) | |||
Output power of current | 3×150VA | 3×350VA | 3×750VA | 3×1500VA | |
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 | |||||
Output range | 45Hz – 65Hz | ||||
Resolution | ± 0.01Hz | ||||
Operation conditions | |||||
Power supply | 3×220/380V±10% ,50/60Hz±2Hz | ||||
Temperature | -10°C -- +40°C | ||||
Humidity | 35% -- 85%RH |