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3 phase portable energy meter testing equipment
| Model No. : | GF333B |
|---|---|
| Brand Name : | GFUVE |
| Resolution 0.1mA : | Voltage Supply 220V±10% Or 110V±10%, 50/60Hz |
Product description
3 phase portable energy meter testing equipment
(accuracy class0.05%)
Product Description
GF333B is one of the most versatile reference testing equipments ever. This reference meter with accuracy class 0.05 is commonly used for testing three phase meters and single phase meters, designed to measure actual values for test voltage, test current, test power and phase angle in the field or in the laboratory.
Features
- High accuracy up to 0.02%
- Wide testing range: voltage: 5V-480V, current: 1mA-120A
- Testing type:3 phase 4 wire, 3 phase 3 wire
- Testing mode: active power, reactive power, cross connection reactive power
- Harmonic analysis function
- Waveform display function
- Vector diagram function
- Energy accumulating function
- Internal pulse input port, testing meter`s error directly
Specification
| Rang | 5V – 480V |
| Error | ±0.02% (50V – 480V) ±0.05% (5V – 50V) |
| Display range | 5.000000V – 480.0000V |
| Harmonic | 2nd -- 63st |
| Range | 1mA – 120A |
| Error | ±0.02% (0.2A – 120A) ±0.05% (1mA – 0.2A) |
| Display range | 1.000000mA-120.0000A |
| 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) |
| 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) |
| Range | 0º – 360º |
| Error | ±0.005º |
| Display range | 0.0001º – 359.99º |
| Range | 45Hz – 65Hz |
| Display range | 45.0000 – 65.0000 |
| High frequency output(CH) |
1×1010 (1mA – 0.1A) 1×109 (0.1A – 1A) 1×108 (1A – 10A) 1×107 (10A – 120A) |
| Low frequency output(CL) | 2×10-5×CH |
| Pulse ratio | 1:1 |
| Output level | 5V |
| Input level | 5V |
| Input frequency | Max. 1MHz |
| Voltagy supply | 220V ± 10%, 50/60Hz ± 2Hz |
| Ambient temperature | -10°C -- 45°C |
| Influence of external fields | ≤ 0.05 % / mT |
| Ralative humidity | 10% -- 80% |
| Dimensions | Dimensions (W×H×D) (mm) |
| Weight (kg) | 10 |
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