Complaint
| Voltage range | AC 40-440V | ||||
| Current range (double overload) | Terminal input | 5A, 1A | |||
| Clamp meter input | 5A 20A 100A 500A 1000A 1500A | ||||
| Grade | 5A Terminal, 1A Terminal | 0.05 | |||
| 5A clamp(With the function of self-correction), 20A clamp | 0.2 | ||||
| 100A, 500A and 1000A | 0.5 | ||||
| Power pulse constant | 5A Terminal, 1A Terminal, 20A clamp, 5A clamp,100A clamp, 500A clamp and 1000A clamp | FL=36000P/kWh FH=3.6×108 P/kWh | |||
| Frequency | 45-65Hz | ||||
| Phase measurement range | -180 -- +180 degrees | ||||
| Transformation ratio of Transformer | < ±0.5% | ||||
| Voltage influence | < ±0.01% | ||||
| Frequency influence | < ±0.01%(45-65Hz) | ||||
| Temperature influence | < ±5ppm/ºC | ||||
| 24h deviation | (0.1)< ±0.02% (0.05)< ±0.01% | ||||
| Basic errors | U.I Harmonic measurement | ||||
| Terminal input | Measuring range | 2nd-51st harmonics | |||
| Active power | ±0.1% ±0.05% | Accuracy of measurement | ±0.01%(relative to 100% fundamental wave) | ||
| Reactive power | ±0.1% | Other technical indicators | |||
| Power | ±0.1% ±0.05% | Switching power supply | AC57.7~440V(45~65Hz) | ||
| Voltage | ±0.1% ±0.05% | Power consumption | About 6VA | ||
| Current | ±0.1% ±0.05% | Environment temperature | -20`C--+40`C(Guaranteed accuracy) | ||
| Frequency | ±0.05Hz | Relative humidity | 40%-95% No condensation | ||
| Phase | ±0.1 degree ±0.05% degree | Warm-up time | < 3min | ||
| Weight | 1.8kg | Overall dimensions | (L)249*(W)154*(H)58mm | ||
