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Help CenterPortable Three-phase Standard Meter
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Product description：
Portable Three-phase Standard Meter 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.
Technical index：
Electrical parameters | |
Accuracy class |
0.05% |
Voltage supply |
220V±10% or 110V±10%, 50/60Hz |
Range |
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) |
|
Electrical parameters - continued | |
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 |
45-65Hz |
Display range |
45.0000-65.0000 |
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 |
Feature：
1. High accuracy up to 0.05%
2. Wide testing range: voltage 5V-480V, current 1mA-120A
3. Testing type: 3 phase 4 wire, 3 phase 3 wire
4. Testing mode: active power, reactive power, apparent power
5. Harmonic analysis function
6. Waveform display function
7. Vector diagram function
8. Energy accumulating function
9. Internal pulse input port, testing meter’s error directly
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