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Established in 1987, GENY is well-known as one of the leading and professional manufacturers and suppliers of yc1891d accuracy reference of 0.02% single phase electronic energy meter test system with two current channel switching system in China. Please rest assured to buy the quality equipment made in China from us and experience our good after-sale service.
- Description
GENY’s meter test systems adopt the most advanced electronic measurement technique and modular concept combine the difference reference standards and power amplifier to meet customers’ requirements in electric power utilities, electric energy meter manufactures, measuring and quality examining departments and factories or enterprises.
- Features
1. The meter test system can measure mechanical meters, electronic mechanical meters and electronic meter by the way of automatic, semi-automatic or manual operation.
2. Aluminium alloy material, light and strong and corrosion resistant.
3. Automatic positioning rotor mark of disc of mechanical meter, with more efficiency.
4. The swing together of the scanning heads simplifies the control.
5. Starting test and Creeping test.
6. Measuring different constants of meters synchronously.
7. With the protection function of overload, short voltage circuit and open current circuit.
8. The testing software with friendly Windows 2000/7/10 operation system, includes functional module of all kinds of modern energy meter needed, to reality error test, harmonic test, influence test etc.
Name: Electronic energy meter test bench
Model: YC1891DAT-40-0.02-F
- Technical specification
The test bench is 40 position 0.02 accuracy single phase test system with two current channel swtiching, item No. is：YC1891DAT-40-0.02-F
1 Power Supply
Voltage |
3×240±15% |
Frequency |
50 Hz ±15% |
Power capacity |
> 6kVA |
Power efficient(at full load) |
≥85% |
Ambient temperature |
-10°C -- +40°C |
Relative humidity |
35% -- 85% |
2 Power Source
Voltage | |
Test voltage output (Phase-Neutral) |
30 V – 300 V |
Power of the voltage output |
800VA |
Resolution |
Better than 0.01% of full scale value of range |
Setting accuracy |
Better than 0.05% at the final range value |
Stability |
Better than 0.005%/h (integration time 150 s) |
Load regulation from 0-max. load |
< 0.01% |
Distortion factor |
< 0.3% for linear resistance load |
Harmonics |
2nd – 21st free programmable |
Current | |
Test current output |
1 mA – 120 A |
Power of the current output |
1200 VA |
Resolution |
Better than 0.01% of full scale value of range |
Setting accuracy |
Better than 0.05% at the final range value |
Stability |
Better than 0.005%/h (integration time 150 s) |
Load regulation from 0-max. load |
< 0.01% |
Distortion factor |
< 0.3% for linear resistance load |
Harmonics |
2nd – 21st free programmable |
Phase angle | |
Range |
0 -- 360° |
Resolution |
0.01° |
Setting accuracy |
0.1° |
Frequency | |
Range |
45Hz – 65Hz |
Resolution |
0.01Hz |
3 MSVT
Number of secondary |
42 |
Voltage range |
300V |
Ratio |
1:1 |
Primary to secondary ratio error |
0.25% |
Secondary to secondary ratio error |
0.02% |
Secondary to secondary Phase error |
0.02° |
Frequency range |
45Hz – 65Hz |
