Features
- Adopt digital true reactive power measurement technology
- Check the energy meter constants
- Read the event records such as frozen electricity, load curve, voltage loss
- Contrast method to verify electrical instruments and transmitters
- Flexible clamp can be selected to directly measure the comprehensive error
- It can measure the waveform of three-phase voltage
- Store all measurement data of 6.21 mi (10,000 meters)
- Support barcode scanning input
- It can communicate with the field operation terminal and PC
- Support U disk, software can be upgraded through U disk and serial port
Technical Specifications
| Voltage Range | AC 0 V to 480 V |
| Current Range | Double the overload, correct measurement |
| Terminal Input | 1 A, 5 A |
| Clamp Meter Input | 5 A, 20 A, 100 A, 500 A, 1000 A, 1500 A |
| Frequency | 45 Hz to 65 Hz |
| Phase Measurement Range | 0 ° to +360 °（-180° to +180°） |
| 5 A | FL = 36000 P / kWh FH= 3.6 x 108 P / kWh |
| Other | FL = 36000 x5 / Rated current (P/ kWh) FH = 3.6×108 x5 / Rated current (P / kWh) |
| Clamp Meter Input | Grade |
| 5 A (With Clamp Meter Self-Correction To Ensure Long-Term Accuracy), 20 A | ± 0.2% |
| 100 A, 500 A, 1000 A, 1500 A | ± 0.5% |
| Transformer Ratio | ＜± 0.5% |
| Voltage Influence | ＜± 0.01% |
| Frequency Effect | ＜± 0.01%（45 Hz to 65 Hz） |
| Temperature Effect | ＜± 5 ppm / ℃（typical） |
| 24 Hours Worse | 0.01 class ＜± 0.02% 0.05 class＜± 0.0.1% |
| Measuring Range | 2 to 63 times |
| Measurement Accuracy | ± 0.01% (relative to 100% fundamental wave) |
| Terminal Input | Level 0.1 |
| Active Energy | ± 0.1% |
| Reactive Energy | ± 0.1% |
| Power | ± 0.1% |
| Voltage | ± 0.1% |
| Current | ± 0.1% |
| Frequency | ± 0.05 Hz |
| Phase | ± 0.1° |
| Power Supply | AC 50 V to 450 V（45 Hz to 65 Hz） |
| Battery Powered | 6 hours of continuous work |
| Power Consumption | About 5 V A |
| Relative Humidity | 40% to 95% no condensation |
| Preheat Time | <3 minutes |
| Ambient Temperature | -4 °F to 122 °F (- 20 °C to +50 °C) |
| Size | 9.80 in × 6.06 in × 2.28 in (249 mm x 154 mm x 58 mm) |
| Weight | 3.97 lb (1.8 Kg) |
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