Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd. an exclusive current transformer, split core current transformer, current clamp & voltage transformer manufacturer.
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GF302D1 Three Phase Portable kWh Meter Test Equipment with Voltage & Current Source
Three Phase Portable kWh Meter Test Equipment with Voltage & Current Source
The GF302D1 three phase portable kWh meter test equipment consists of an integrated three phase current and voltage source(up to 500V/120A or 500V/20A) and built-in three-phase electronic reference standard of accuracy class 0.05%. Characteristic features of the GF302D1 are its wide measuring range, high accuracy and high tolerance to unwanted external influences. The equipment offers high functionality combined with an excellent menu guided operation via built-in keyboards and colored 7” touch LCD-display.
GF302D1 portable test equipment adopts mature signal synthetic and advance power amplifier technology, wide voltage and current output with high efficiency and high stability, to be widely used in lab and field.
It is suitable for power department, measuring department, quality control department, research units, and institutions of higher learning, and electric energy meter, power distribution terminals, power supply management, load control, power quality, reactive power compensation device and the production of enterprise etc.
| Electrical parameters | |
|---|---|
| Accuracy class | 0.05%, 0.1% |
| Power supply | Single phase AC 85-265 V, frequency 50/60 Hz |
| AC Voltage output | |
| Range (U1, U2, U3 phase) | 57.7V/100V/220V/380V; range switch automatically(Max 500V) |
| Adjust fineness | 0.01% RG |
| Accuracy | 0.05% RG |
| Stability | <0.01% RG/120s |
| Distortion degree | <0.3% (not capacitive load) |
| Output power | 25VA |
| Full load regulation rate | 0.01% RG |
| Full load regulation time | Less than 1mS |
| Long-term stability | ± 60 PPM/year |
| AC Current output | |
| Range (I1, I2, I3 phase) | 0.2A, 1A, 5A, 20A, 100A; range switch automatically |
| Adjustment range | (0-120)%RG |
| Adjust fineness | 0.01% RG |
| Accuracy | 0.05% RG |
| Stability | <0.01% RG/120s |
| Distortion degree | <0.3% (not capacitive load) |
| Output power | 45VA |
| Full load regulation rate | 0.01% RG |
| Full load regulation time | Less than 1mS |
| Long-term stability | ± 60 PPM/year |
| Power output | |
| Accuracy | 0.05% RG |
| Stability | 0.01% RG/120s |
| Phase angle | |
| Adjusting range | 0°-359.99° |
| Resolution | 0.001° |
| Accuracy | 0.05° |
| Power factor | |
| Adjusting range | -1 ~ 0 ~ +1 |
| Resolution | 0.0001 |
| Accuracy | 0.0005 |
| Frequency | |
| Adjusting range | 40-65 Hz |
| Resolution | 0.001 Hz |
| Accuracy | 0.005 Hz |
| Temperature drift | ± 0.5 PPM/°C |
| Long-term stability | ± 4 PPM/year |
| Harmonic accuracy | |
| Harmonic phase | 0°-359.99° |
| Harmonic phase accuracy | < 0.01° |
| Harmonic set accuracy | 0.1% (relative to the base wave ratings) |
| Mechanical parameters | |
| Dimensions (W×D×H) (mm) | 500x600x175 |
| Weight (kg) | 27 |
| Environmental conditions | |
| Working temperature | 0°C to 40°C |
| Storage condition | -30°C to -60°C |
| Relative humidity | ≤ 85% |
| NO. | Accuracy | Voltage range | Current Range | Weight |
|---|---|---|---|---|
| 303D1201 | 0.10% | 0-500V | 0-120A | 27KG |
| 303D12005 | 0.05% | 0-500V | 0-120A | 27KG |
| 303D1201 | 0.10% | 0-380V | 0-12A | 18KG |
| 303D1205 | 0.05% | 0-380V | 0-12A | 18KG |
| 303D2401 | 0.10% | 0-500V | 0-24A | 20KG |
| 303D2405 | 0.05% | 0-500V | 0-24A | 20KG |
