GF302D Three Phase Meter Calibration Equipment Test Bench With Phantom Load Power Source
GF302D GFUVE three phase portable energy meter test bench with phantom load power source
Application
The model GF302D portable energy meter test bench is used for grid corporation of measurement and energy test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single/three phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the calibrator also can be used as one high precision standard power source.
Portable Three Phase Energy Meter Testing Equipment. Energy Meter Test - Portable Meter Testing Equipment GF302D Portable Three Phase Energy Meter Testing Equipment. Overview: The GF302D Series Portable Three Phase Energy Meter Testing Equipment comprises of high-stability three phase program-controlled power source and three phase standard watt-hour meter.
Features
- Min current output 1mA
- Predefined multiple load points
- Reference meter and power source integration
- User friendly menu guided operation
- Easy verification and analysis of meter installations
- Automatic operation without need of an external PC
- Generation of harmonics in current and voltage up to the 51th
- Verification of the load conditions on metering installation
- Verification of the energy registration
- Automatic testing mechanical meter and electronic meter error
- Voltage, current, frequency, phase angle, power factor, harmonics can be regulated
- 1P2W, 1P3W, 3P3W, 3P4W can be set
- 4 quadrant measurement
- Vector diagram display and phase sequence indication on integrated colored screen
- Especially configured USB stick for storage of customer data and measurement results
PARAMETERS
| Electrical parameters | |
| Accuracy | 0.05%, 0.1% |
| Power Supply | One Phase AC 180-265V, frequency 50/60Hz. |
| AC Voltage Output | |
| Range(U1,U2,U3) | 57.7V, 100V, 220V, 380V or 69.3V, 120V, 240V, 480V( optional) |
| Adjustment range | (0-120)%RG(1) |
| Adjustment fineness | 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. |
| Stability | 0.01%/120s |
| Distortion | 0.3% (Non-capacitive load) |
| Output load | each phase 25VA |
| Measuring accuracy | 0.05%RG |
| AC Current Output | |
| Range(I1,I2,I3) | 200mA, 1A, 5A, 20A, 100A |
| Adjustment range | (0-120)%RG |
| Adjustment fineness | 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. |
| Stability | <0.01%/120s |
| Distortion | ≤0.3% (Non-capacitive load) |
| Output load | 45VA |
| Accuracy | 0.05%RG |
| Power Output | |
| Active power output stability | <0.01%RG/120s |
| Reactive power output stability | <0.02%RG/120s |
| Active power measuring accuracy | 0.05%RG |
| Reactive power measuring accuracy | 0.1%RG |
| Phase Output | |
| Output adjustment range | 0°-359.999° |
| Output adjustment fineness | 10, 1, 0.1, 0.01 as optional. |
| Resolution | 0.01° |
| Accuracy | 0.05° |
| Power Factor | |
| Adjustment range | -1 ~ 0 ~ 1 |
| Resolution | 0.0001 |
| Measurement accuracy | 0. 0005 |
| Frequency Output | |
| Adjustment range | 45Hz-65Hz |
| Output adjustment fineness | 5Hz, 1Hz, 0.1Hz, 0.01Hz as optional. |
| Resolution | 0.001Hz |
| Accuracy | 0.005Hz |
| Voltage /Current/Harmonic Setting | |
| Harmonic number | 2-51times |
| Harmonic content | 0-40% |
| Harmonic phase | 0-359.99 |
| Harmonic setting accuracy | (10%±0.1%)RD(2) |
| Power Energy Measurement Error | |
| Active power energy | 0.05%RG |
| Reactive power energy | 0.1%RG |
| Power Pulse Output | |
| Power pulse type | active pulse, reactive pulse |
| Active power pulse output | 5V, 10mA |
| Power Pulse Input | |
| Energy pulse type | support active and reactive pulse, the highest frequency power pulse input is 180K. |
| Mechanical parameters | |
| Dimensions (W×D×H) (mm) | 500x600x175 |
| Weight (kg) | About 27 |
| (1) RG means range, the same as below; (2) RD means the setted harmonic content, harmonic can be a single output, also multiple output. |
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