Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd. an exclusive current transformer, split core current transformer, current clamp & voltage transformer manufacturer.
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10A 500v Double Clamp Digital Phase Angle Meter For Electronic Test Equipment
GF211B 10a 500v Double Clamp Digital Phase Angle Meter for Electronic Test Equipment, 0 to 360° measurement range
(Accuracy 0.5%)
Application
GF211B Handheld double clamp digital phase angle meter is a multi-functional portable instrument. It is an ideal choice for electric power bureau, factories, mine, petroleum-chemistry enterprises, metallurgy factories and so on.
| Electrical parameters | |
|---|---|
| Accuracy class | 1% |
| Power supply | 3.7V batteries |
| Scale | |
| Phase | 0-360° |
| AC Voltage | 0-500V |
| AC Current | 200mA / 2A / 10A |
| Frequency | 45-65Hz |
| Active power accuracy | 0.5%, resolution 0.01W |
| Power factor | -1 ~ 0 ~ 1, resolution 0.001 |
| Fundamental error (under standard operating environment) | |
| Temperature | 23°C±5°C |
| Moisture | <65% |
| Wave form | Sine wave Distortion ≤1% |
| Frequency | 50±2Hz, 60±2Hz |
| Wire position | Center of clamp |
| Phase measurement | Voltage: 100V±25V Current: 1A±0.2A |
| Phase accuracy | 1.0% FS |
| Voltage accuracy | |
| 200V | 1.0FS, Resolution 0.1V |
| 500V | 1.0FS, Resolution 1V |
| Current accuracy | |
| 10A | 1.0FS, Resolution 10mA |
| 2A | 1.0FS, Resolution 1mA |
| 200mA | 1.0FS, Resolution 0.1mA |
| Input impedance | |
| When measure voltage | 1MΩ |
| Input voltage impedance | >120KΩ when measure phase |
| Phase measurement | |
| Voltage range | 2-500V |
| Current range | 0.005-10A |
| Additional error | |
| Measure phase angle, the voltage and the current | Less than the fundamental error |
| Measure current | The error led by wires away from center of clamps is less than the fundamental error |
| Safety specification | |
| Resistance to voltage | The meter can resist 1000V (AC sine wave, 50Hz or 60 Hz) for 1 minute between the meter circuit and the meter case; Between input joint U1 and U2 can resist 500V (AC sine wave, 50Hz or 60 Hz) for 1 minute. |
| Insulation resistance | The resistance both between the meter circuit and the meter surface and between the terminals U1 and U2 is greater than 100MΩ. |
| Mechanical parameters | |
| Dimensions (W×D×H) (mm) | 185×85×41 |
| Weight (kg) | 0.26 |
| Environmental conditions | |
| Working temperature | 0°C±40°C |
| Humidity | ≤80% |
| Accessory | |
| Multi-function double clamp digital phase angle meter | 1 piece |
| Clamps 10A | 2 pieces |
| Clamp wire | 2 pieces |
| Voltage wire | 2 pieces |
| User's manual | 1 piece |
| Certification of quality | 1 piece |
| Box | 1 piece |
