AL421Harmonic Analyzer
Specifications
| Frequency Measuring Range | 45～55Hz，误差：≤0.02Hz |
|---|---|
| Input voltage range | 10～450V |
| Input current range | 5A，其他量程可以根据用户要求选配 |
| Fundamental voltage and current amplitude | 电压允许误差≤0.5笼F.S.；电流允许误差≤1％F.S. |
| 基波电压和电流之间相位差的测量误差 | ≤0.5；° |
| 谐波电压含有率测量误差 | ≤0.1％ |
| 谐波电流含有率测量误差 | ≤0.2％ |
| 三相电压不平衡度误差 | ≤0.2％ |
| Voltage deviation error | ≤0.2％ |
| 功率偏差 | ≤0.5％ |
| Working Time | 内部电池可以连续工作10小时 |
| 外形尺寸(mm) | 300x225x135(长x宽x高) |
Values are reproduced as supplied by the factory. An English datasheet is available on request.