Brand Name: | GFUVE |
---|---|
certificate: | IEC |
Certification: | CNAS |
Automatic Power Saver: | 220V/110V, 50/60Hz |
Battery Bank Voltage: | 30-560V |
Model Number: | GF312v2 |
Place of Origin: | China (Mainland) |
Accuracy class: | 0.05%, 0.1% |
Power Supply: | External power, 220V/110V, 50/60Hz Phase voltage supply 45-450V, 50/60Hz Li-Battery supply |
Voltage measurement: | 30-560V |
Current measurement: | 0.01-10A |
Range (clamp CT): | 5A,100A,500A,1000A,2000A (option) |
Harmonic: | 2nd-51st |
Resolution: | 7 inch TFT color (480*234) |
Data storage qty: | 5000 |
Communication with PC: | USB/RS232 |
Dimensions (W*H*D) (mm): | 245*168870 |
Quick Details
Specifications
FEATURES
- High accuracy 0.05%
- Screen capture function
- Input two pulse signal for master and slave meter synchronously calibration
- Large size display screen, direct viewing and convenient
- Internal communication port for PC control
- Multiple power supply for different testing occasion
- Large capacity storage device for mass memory
Electrical parameters | |
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Accuracy class | 0.05%, 0.1% |
Power Supply | External power, 220V/110V, 50/60Hz Phase voltage supply 45-450V, 50/60Hz Li-Battery supply |
Voltage measurement | |
Range | 30-560V |
Error | ±0.05% |
Harmonic | 2nd-51st |
Current measurement | |
Range (direct connection) | 0.01-10A |
Range (clamp CT) | 5A,100A,500A,1000A,2000A (option) |
Error (direct connection) | ±0.05% |
Error (clamp CT) | ±0.2% (5A, 100A ) ±0.5% (other) |
Harmonic | 2nd-51st |
Power measure error | |
Active power (direct connection) | ±0.05% |
Active power (clamp CT) | ±0.2% (5A, 100A) ±0.5% (other) |
Reactive power (direct connection) | ±0.1% |
Reactive power (clamp CT) | ±0.2% (5A, 100A) ±0.5% (other) |
Energy measure error | |
Active energy (direct connection) | ±0.05% |
Active energy (clamp CT) | ±0.2% (5A, 100A) ±0.5% (other) |
Reactive energy (direct connection) | ±0.1% |
Reactive energy (clamp CT) | ±0.2% (5A, 100A) ±0.5% (other) |
Phase angle | |
Range | 0°-360° |
Resolution | 0.01° |
Error | ±0.05° |
Frequency | |
Range | 45Hz-65Hz |
Resolution | 0.001Hz |
Error | 0.002Hz |
Pulse output | |
Energy constant | 25000 |
Pulse ratio | 1:1 |
Output level | 5V |
Pulse input | |
Input channel | 2 |
Input level | 5-10V |
Input frequency | Max. 100Hz |
Display | |
Resolution | 7" TFT color (480234) |
Function | |
Vector diagram | Yes |
Waveform | Yes |
Energy accumulation | Yes |
CT ratio test | Yes |
Local parameter input | Yes |
Wiring emulation | Yes |
Self-calibration | Yes |
Recorder check | Yes |
Data storage | Yes |
Data storage qty | 5000 |
External extend memory | Yes |
Screen printing | Yes |
Communication port | USB/RS232 |
Communication with PC | Yes |
Upload data | Yes |
External mini printer | Yes |
External keyboard | Yes |
Mechanical parameters | |
Dimensions (WHD) (mm) | 24516870 |
Weight (kg) | 1.8 |
Environmental conditions | |
Ambient temperature | -25°C to +45°C |
Relative humidity | 30%-95% |