Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 1500SETS/MONTH |
| Delivery Time | 1-2WEEKS |
| Packaging Details | CARTON |
| ACCURACY | 0.05%, 0.1% |
| POWER SUPPLY | External power, 220V/110V, 50/60Hz |
| VOLTAGE RANGE | 30-560V |
| CURRENT RANGE | 0.01-10A |
| HARMONIC | 2nd-51st |
| FREQUENCY | 45Hz-65Hz |
| DIMENSION | 245×168×70 MM |
| WEIGHT | 1.8KG |
| RESOLUTION | 7” TFT color (480×234) |
| Brand Name | GFUVE |
| Model Number | GF312V2 |
| Place of Origin | BEIJING,CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 1500SETS/MONTH |
| Delivery Time | 1-2WEEKS | Packaging Details | CARTON |
| ACCURACY | 0.05%, 0.1% | POWER SUPPLY | External power, 220V/110V, 50/60Hz |
| VOLTAGE RANGE | 30-560V | CURRENT RANGE | 0.01-10A |
| HARMONIC | 2nd-51st | FREQUENCY | 45Hz-65Hz |
| DIMENSION | 245×168×70 MM | WEIGHT | 1.8KG |
| RESOLUTION | 7” TFT color (480×234) | Brand Name | GFUVE |
| Model Number | GF312V2 | Place of Origin | BEIJING,CHINA |
| High Light | Calibration Watt Hour Meter ，560V Watt Hour Meter ，65Hz Watt Hour Meter | ||
High Accuracy And Quality Watt-Hour Meter Calibraotr,New Product And Hot Sale
INTRODUCTION
The device is equipped with thigh resolution TFT color LCD. The Reference Standard is used to test single and three phase meters, instrument transformers and installations on site.The unit can be used with various types of clamp-on CTs and current and voltage sensors. Therefore, it is possible to easily and accurately test both CT/PT and direct connected meters.The GF312V2 electronic working standard is a precision measurement unit for all AC values that are used in the measurement of energy. It impressive trough its small dimensions and light weight. The wide measurement range, high precision and excellent immunity to interference are the outstanding features of this instrument.
PARAMETERS
| 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 (480×234) |
| 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 (W×H×D) (mm) | 245×168×70 |
| Weight (kg) | 1.8 |
| Environmental conditions | |
| Ambient temperature | -25°C to +45°C |
| Relative humidity | 30%-95% |
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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