GF313V2 Onsite Portable Three Phase Energy Meter Test Set
GF313V2 onsite portable three phase energy meter test set is the newest product produced by GFUVE company by widely visiting users and referring to the advantages of the same kind of products home and abroad. The measured part of the product adopts high speed A/D transmission to send DSP to conduct digital processing, which largely improves measured degree of accuracy and stability. Central processing part adopts 32-bit ARM embedded technology to make instrument interface novel, function abundant, operation distinct and easy, and performance steady. Class of accuracy: 0.1, 0.2 or 0.5, range from 3×120A/3×600V or 3×200A/3×600V etc, with comfort design, small size and light weight. The model GF313V2 three phase meter meter test set is suit for metrological service of electricity power utilities, industrial and mining enterprises and electric lab to field use.
Parameters
| Electrical parameters | |
|---|---|
| Accuracy class | 0.1%, 0.2%, 0.5% |
| Power Supply | External power, 85-265V, 45-65Hz Phase voltage supply 40-450V, 45-65Hz Li-Battery supply |
| Voltage measurement(U1, U2, U3, UN) | |
| Range | 0-600V |
| Error | ±0.1%(30-600V); ±0.05%(30-600V) |
| Harmonic | 2nd - 63rd |
| Input impedance range | 245kΩ@ 250V; 10MΩ @5V |
| Stability | 0.01%/minute |
| Long term stability | <100× 10E -6 /Year |
| Current measurement(Clamp CT - I1, I2, I3) | |
| Range (clamp CT) | 0-120A, 0-200A, 0-500A, 0-1000A, 0-2000A, 0-3000A |
| Clamp on CTs Optional | 100A, 200A, 500A, 1000A, 2000A, 3000A |
| Error | ±0.1%, ±0.2% , ±0.5% |
| Harmonic | 2nd - 63rd |
| Clamp diameter | 18mm |
| Input impedance range | 0.04Ω@ 0.01A-120A or 0.02-200A |
| Stability | 0.02%/minute |
| Long term stability | <100× 10E -6 /Year |
| Power measure error | |
| Active power | ±0.1%, ±0.2% , ±0.5% |
| Reactive power | ±0.2%, ±0.5% |
| Stability | 0.02%/minute |
| Long term stability | <100× 10E -6 /Year |
| Energy measure error | |
| Active energy | ±0.1%, ±0.2%, ±0.5% |
| Reactive energy | ±0.2% , ±0.5% |
| Stability | 0.02%/minute |
| Long term stability | <100× 10E -6 /Year |
| Phase angle | |
| Range | 0°-360° |
| Resolution | 0.01° |
| Error | ±0.05° |
| Frequency | |
| Range | 40Hz-70Hz |
| Resolution | 0.0005Hz |
| Error | 0.001Hz |
| Reference Meter | |
| Measuring modes | 2WA / 2WR / 2WAP 3WA / 3WR /3WAP /3WRCA /3WRCB 4WA /4WAb / 4WR /4WRb /4WAP /4WAPb /4WRC |
| Brandwidth | 3000Hz |
| Sampling | 16 bit 504 samplers/ period |
| Pulse output | |
| Energy constant | 25000 |
| Pulse ratio | 1:1 |
| Output level | 5V |
| Pulse input | |
| Input channel | 2 |
| Input level | 3-12V |
| Input frequency | Max. 2M Hz |
| Display | |
| Resolution | 800×480 |
| LCD | 7" TFT color touch |
| Function | |
| Vector diagram | Yes |
| Waveform | Yes |
| Energy accumulation | Yes |
| CT ratio test | Yes |
| CT PT programmable | Yes |
| Local parameter input | Yes |
| Wiring emulation | Yes |
| Self-calibration | Yes |
| Recorder check | Yes |
| Data storage | Yes |
| GPS | Optional |
| Data storage qty | 10000 |
| External extend memory | Yes |
| Screenshot | Yes |
| Communication port | USB/RS232/BT |
| Communication with PC | Yes |
| Upload data | Yes |
| External mini printer | Yes, Optional |
| External keyboard | Yes, 26pcs keys |
| Safety | |
| IP class according to DIN EN 60529 | IP42 |
| Declaration of conformity | CE & CNAS conform |
| Protection class according to DIN EN 61140 | II |
| Overvoltage category voltage measurement | CAT III 600V |
| Overvoltage category current | CAT III 600V |
| Standard | |
| lsolation protection | IEC 61010-1:2001 |
| Energy measurement | IEC/EN 60736; IR46 |
| Reference standard | IEC 62052-11 IEC62053-21 IEC62053-22 & IEC62053-23 IEC61010-1:2001 |
| Mechanical parameters | |
| Dimensions (W×H×D) (mm) | 245×168×70 |
| Weight (kg) | 1.8 |
| Portable box weight (kg) | 7.8 |
| Environmental conditions | |
| Ambient temperature | -25°C to +50°C |
| Storage temperature | -30°C to +65°C |
| Relative humidity | 30%-95% |
| Power Consumstion | ≤13VA |
