AL318Single-phase Energy Meter Field Calibrator
Specifications
| 指标项目测量范围测量误差备注 | |
| 电压220V士30%全程优于读数的0.5%相对误差可用于交流供电,电压回路输入阻抗：>500KΩ | |
| 电流5(20)A;0.25A-20A4Ib-0.1Ib优于读数的0.5%相对误差0-20A(标配），0-50A，0-100A(选配) | |
| 10(50)A;0.5A-50A0.1Ib-0.05Ib优于读数的1%相对误差 | |
| 电压、电流、有功功率、无功功率、视在功率、电能测量的准确度负载20%-400%Ib10%-20%Ib5%-10%Ib频率影响：信号在45Hz-55Hz范围内 | |
| cos10.5L0.8C10.5L0.8C10.5L0.8C | |
| 2级0.20.20.20.20.30.30.30.40.4 | |
| 3级0.30.30.30.30.450.450.40.60.6 | |
| 5级0.50.50.50.50.750.750.7511 | |
| 相位测量范围O~360度土4度分辨率 | 1度 |
|---|---|
| 温度与湿度-15℃~+70℃≤85%RH：温度影响：在 -10℃~+60℃ 范围内 | |
| 供电电压AC50V~260V整机功耗交流供电 | |
Values are reproduced as supplied by the factory. An English datasheet is available on request.