China Gfuve Handheld Three Phase Energy Meter Tester, Find details about China Three Phase Energy Meter for Portable Testing, Standard Meter Three Phase Energy Meter from Gfuve Handheld Three Phase Energy Meter Tester
Electrical parameters | |
---|---|
Accuracy class | 0.05%, 0.1% |
Resolution | 6"TFT (640×480) |
Power supply | 220V±10%, 50/60Hz Li-polymer battery (size (mm): 110x51x16, nominal output voltage: 7.2V, capacity: 5000mAh) Power line supply (U1, UN), 85V-265V 50/60Hz |
Communication port | RS232 |
Test voltage | |
Range | 0-480V |
Error | ±0.05% (30V-480V) ±0.1% (5V-30V) |
Harmonic | 2nd-64st |
Test current | |
Range (direct connection) | 5mA-20A |
Error (direct connection) | ±0.05% (100mA-20A) ±0.1% (10mA-100mA) |
Range (clamp CT) | 10mA-3000A |
Error (camp CT) | ±0.2% (100mA-100A) ±0.5% (100A-3000A) |
Harmonic | 2nd-64st |
Power measure error | |
Active power (direct connection) | ±0.05% (0.1A-20A) ±0.1% (0.01A-0.1A) |
Reactive power (direct connection) | ±0.1% (0.1A-20A) |
Energy measure error | |
Active energy (direct connection) | ±0.05% (0.1A-20A) ±0.1% (0.01A-0.1A) |
Reactive energy (direct connection) | ±0.1% (0.1A-20A) |
Phase angle | |
Range | 0°-360° |
Resolution | 0.01o |
Error | ±0.05° |
Frequency | |
Range | 45-65Hz |
Resolution | 0.001Hz |
Error | 0.002Hz |
Pulse input | |
Input channel | 2 |
Input level | 5-24V |
Input frequency | Max. 2MHz |
Pulse output | |
Energy constant | 180000imp/kWh, 1800imp/kWh, 180imp/kWh |
Pulse ratio | 1:1 |
Output level | 5V |
Function | |
Vector diagram | Yes |
Waveform | Yes |
Energy accumulation | Yes |
Communication with PC | Yes |
Mechanical parameters | |
Instrument dimensions (W×H×D) (mm) | 245×162×60 |
Instrument Weight (kg) | 1.8 |
Carry case dimensions (W×H×D) (mm) | 450×320×185 |
Carry case (kg) | 10.6 |
Environmental conditions | |
Ambient temperature | -10°C to 55°C |
Relative humidity | 15%-85% |