Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
| Payment Terms | T/T, Western Union, L/C, D/A, D/P, MoneyGram |
| Supply Ability | 200Sets/Month |
| Delivery Time | 14 days |
| Packaging Details | Standard export case |
| 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 |
| Brand Name | GFUVE |
| Model Number | GF312B |
| Certification | CNAS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, L/C, D/A, D/P, MoneyGram | Supply Ability | 200Sets/Month |
| Delivery Time | 14 days | Packaging Details | Standard export case |
| 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 |
| Brand Name | GFUVE | Model Number | GF312B |
| Certification | CNAS | Place of Origin | CHINA |
| 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
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
$100,000,000-$150,000,000
Employee Number:
300~350
Ecer Certification：
Active Member
Beijing GFUVE Instrument Transformer Manufacturer Co., Ltd. was established in 2008. It combined design, manufacturing and sales together as one high-tech enterprise. GFUVE Instrument Transformer company mainly produces less than 35kV current transformer and voltage transformer, split core... Beijing GFUVE Instrument Transformer Manufacturer Co., Ltd. was established in 2008. It combined design, manufacturing and sales together as one high-tech enterprise. GFUVE Instrument Transformer company mainly produces less than 35kV current transformer and voltage transformer, split core...
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