Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
an exclusive current transformer, split core current transformer, current clamp & voltage transformer manufacturer.
| Place of Origin: | CHINA |
|---|---|
| Brand Name: | GFUVE |
| Certification: | CNAS |
| Model Number: | GF312B |
| Minimum Order Quantity: | 1 set |
| Price: | Negotiable |
| Packaging Details: | Standard export case |
| Delivery Time: | 14 days |
| Payment Terms: | T/T, Western Union, L/C, D/A, D/P, MoneyGram |
| Supply Ability: | 200Sets/Month |
| Accuracy Class: | 0.05%,0.1%,0.2% | Power Supply: | 220V±10% Or 110V±10%,50/60Hz |
|---|---|---|---|
| Voltage Test Range: | 0-600V | Current Test Range: | 20mA-20A(with CT 10mA-3000A) |
| Phase Angle: | 0°~360° | Power Factor: | -1~0~+1 |
| Pulse: | Input & Output | Display: | 6"TFT |
| Communication Port: | RS232 | Connection: | 1P2W 1P3W 3P3W 3P4W |
| High Light: | portable test equipment,electric meter testing equipment |
||
GF312B Onsite Portable Three Phase Energy Meter Calibrator with Printer Testing Equipment
GF312B portable three phase energy meter calibrator with printer is used to calibrate three phase, single phase, active and reactive energy 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
Parameters
| Electrical parameters | |
| Accuracy class | 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 | 0o ~ 360o |
| Resolution | 0.01o |
| Error | ±0.05o |
| 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% |
Photo
