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곧 다시 연락 드리겠습니다!
귀하의 메시지는 20-3,000 자 사이 여야합니다!
이메일을 확인하십시오!
정확도: | 0.05%, 0.1%, 0.2% | 전원 공급기: | 220V ± 10% 또는 110V ± 10%, 50/60Hz ± 2Hz |
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디스플레이: | 6" TFT (640×480) | 주파수: | 45Hz-65Hz |
조화되는: | 2nd-63st | 차원: | 390×200×160mm |
중량: | 3KG | 직접적 연관 전류 범위: | 20mA-20A |
전압 범위: | 0V-600V | ||
하이 라이트: | 45Hz 전력 Calibrator,20A 전력 Calibrator,63st 조화하는 전력 교정부 |
INTRODUCTION
GF312B portable three phase watt meter calibrator with printer is used to calibrate three phase, single phase, active and reactive watt meters. And it also can be used as voltage, current and power meter to measure AC parameters of three phase power line.It can measure wave distortion factor and 2nd to 63th harmonic wave.
FEATURES
TECHNICAL PARAMENTS
Accuracy | 0.05%, 0.1%, 0.2% |
Power supply | 220V ± 10% or 110V ± 10%, 50/60Hz ± 2Hz |
Test Voltage | |
---|---|
Range | 0V-600V |
Error | ±0.05% (30V-600V) ±0.1% (5V-30V) |
Harmonic | 2nd-63st |
Test Current | |
Range (direct connection) | 20mA-20A |
Error (direct connection) | ±0.05% (100mA-20A) ±0.1% (20mA-100mA) |
Range (Clamp CT) | 10mA-3000A |
Error (Clamp CT) | ±0.2% (100mA-3000A) ±0.5% (10mA-100mA) |
Harmonic | 2nd-63st |
Power measure error | |
Active power (direct connection) | ±0.05% (0.1A-20A) ±0.1% (0.02A-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% (0.02A-0.1A) |
Reactive energy (direct connection) | ±0.1% (0.1A-20A) |
Phase angle | |
Range | 0° ~ 360° |
Resolution | 0.01° |
Error | ±0.05° |
Frequency | |
Range | 45Hz-65Hz |
Resolution | 0.001Hz |
Accuracy | 0.005Hz |
Power factor | |
Range | -1 ~ 0 ~ 1 |
Resolution | 0.0001 |
Error | 0. 0005 |
Pulse output | |
Energy constant | 180000imp/kWh, 1800imp/kWh, 18imp/kWh |
Pulse ratio | 1:1 |
Output level | 5V |
Pulse input | |
Input channel | 1 |
Input level | 5-24V |
Input frequency | Max. 2MHz |
Display | |
Resolution | 6”TFT (640×480) |
Function | |
Vector diagram | Yes |
Waveform | Yes |
Energy accumulation | Yes |
Communication port | RS232 |
Communication with PC | Yes |
Mechanical parameters | |
Dimensions (W×H×D) (mm) | 390×200×160 |
Host Weight (mm) | 3 |
Weight (including Accessories 3pcs 100A clamp CT) (kg) | 12 |
Environmental conditions | |
Ambient temperature | -10°C to 40°C |
Relative humidity | 30%-85% |