Active Member
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[China]
Address: 01117-8 Fortune Street No.67 Chaoyang Road, Chaoyang District, Beijing, China.
Contact name:Andy
Beijing GFUVE Electronics Co.,Ltd. |
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GF112B Single-Phase kWh Meter Calibrator is suitable to test various types single phase meters on site and also can be used to test alternating current parameters.
| Electrical parameters | |
|---|---|
| Accuracy class | 0.2% |
| Active power measurement accuracy | 0.2%, 0.5% |
| Energy measurement accuracy | 0.2%, 0.5% |
| Power supply | AAA type, Li rechargeable battery, 750mAh, 3.6V it can work 8 hours continuously |
| Warming-up time | <5 min |
| Voltage measurement | |
| U Range | 15-300V |
| Accuracy | 0.2% |
| Current measurement | |
| I Range | 5mA-120A |
| Accuracy | 0.2% |
| Phase measurement | |
| Range | 0.00°-359.99° |
| Resolution | 0.01° |
| Accuracy | 0.05° |
| Frequency measurement | |
| Range | 45-65Hz |
| Resolution | 0. 001Hz |
| Accuracy | 0.005Hz |
| Power Factor Measurement | |
| Range | -1 ~ 0 ~ 1 |
| Resolution | 0.001 |
| Accuracy | 0.005 |
| Energy pulse output | |
| Pulse constant | 25000 |
| Energy Pulse Input | |
| Input range of pulse constant | 1-25000 |
| Pulse input level | 5V |
| Mechanical parameters | |
| Dimensions (W×D×H) (mm) | 215×60×30 Aperture of current clamp: 20mm |
| Weight (kg) | 0.25 (mains) 0.8 (accessory and box) |
| Environmental conditions | |
| Working temperature | -10°C to 55°C |
| Working humidity | 5%-85%RHD |
| Storage temperature | -25°C to 70°C |
| Storage humidity | 5%-95%RHD |
