Specifications
| Model | SF72, AM-72, or SQ72-COS |
| Type | AC Analog Power Factor Meter (Cos φ) |
| Dimensions (WxH) | 72mm x 72mm |
| Rated Voltage | 220V AC (direct connection for voltage) |
| Rated Current | X/5A (requires an external Current Transformer, typically 5A secondary) |
| Accuracy Class | Class 2.5% |
| Measuring Range | Typically 0.5 capacitive (Cap) to 1 to 0.5 inductive (Ind) |
| Operating Frequency | 45-65 Hz |
| Deflection | 90° scale arc |