Product Details:
Payment & Shipping Terms:
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| Sample Price: | Negotiable | ||
|---|---|---|---|
| Highlight: | REFERENCE STANDARD,MULTIFUNCTION REFERENCE STANDARD,THREE PHASE REFERENCE STANDARD |
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INTRODUCTION:
GF333B is a portable reference standard meter used to test three phase meters and single phase meters, it designed to work both in the field and in the laboratory.
| Electrical parameters | |
|---|---|
| Accuracy | 0.05% |
| Voltage supply | 220V±10% or 110V±10%, 50/60Hz |
| Voltage measurement | |
| Range | 5V-480V |
| Error | ±0.02% (50V-480V), ±0.05% (5V-50V) |
| Display range | 5.000000V-480.0000V |
| Harmonic | 2nd-63st |
| Current measurement | |
| Range | 1mA-120A |
| Error | ±0.02% (0.2A-120A), ±0.05% (1mA-0.2A) |
| Display range | 1.000000mA-120.0000A |
| Power measurement | |
| Active power | ±0.02% (0.2A-120A) ±0.05% (0.01A-0.2A) ±0.1% (0.001A-0.01A) |
| Reactive power | ±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A) |
| Apparent power | ±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A) |
| Energy error | |
| Active energy | ±0.02% (0.2A-120A) ±0.05% (0.01A-0.2A) ±0.1% (0.001A-0.01A) |
| Reactive energy | ±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A) |
| Apparent energy | ±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A) |
| Phase measurement | |
| Range | 0°-360° |
| Error | ±0.005° |
| Display range | 0.0001°-359.99° |
| Frequency measurement | |
| Range | 45-65Hz |
| Display range | 45.0000-65.0000 |
| Accuracy | 0.002Hz |
| Power Factor measurement | |
| Range | -1.0 ~ 0 ~ +1.0 |
| Resolution | 0.0001 |
| Accuracy | 0.0005 |
| Energy pulse | |
| High frequency output(CH) | 12000Hz |
| Low frequency output(CL) | 5000Hz |
| Pulse ratio | 1:1 |
| Output level | 5V |
| Input level | 5V |
| Input frequency | Max. 1MHz |
| Mechanical parameters | |
| Dimensions (W×H×D) (mm) | 480×138×486 |
| Weight (kg) | 10 |
| Environmental conditions | |
| Ambient temperature | -10°C to 45°C |
| Influence of external fields | ≤0.05 %/mT |
| Relative humidity | 10%-80% |