Single Phase Energy Meter Calibration Equipment for Single Energy Meter Automatic Test Line in Mass Production
Description:
The Single Energy Meter Automatic Test Line is specially designed for automatic test of single – phase energy meters in mass production.
Applications:
· Electric power departments
· Electric energy meter manufacturers
· Measuring and quality examining departments
Features:
1) Accuracy: 0.1% , 0.05%
2) The breakdown of power source of MUT only affects one meter position unit, and the other positions still work normally, so the system is more reliable.
3) Each meter position unit with a power source and connect in parallel. The unit is totally separated, don't affect each other, eliminating the effect of large power output in stability of power source reducing error, and improving test accuracy.
4) The meter with different testing ranges, constants protocols can be tested together because each meter position unit are in parallel, which does not affect each other.
5) More meter position, less installation waiting time. Effective test time is shorter, only 30% of conventional test Methods.
6) Test single phase meter with closed link. Expansion of meter position units is easy and convenient.
7) Automatic meter loading /unloading and test, with PC control by Ethernet communication.
8) Flow of work: meter loading, indentation, location, testing, defect sorting, labeling, lead sealing, packaging, Return to meter's warehouse.
Functions:
· Error test
· Starting and creeping test
· Time base test
· Time consumption switch test
· Demand test
· Withstand voltage test
· Influence test
· Dial test
Application Conditions and Requirements |
| Environment | Power Requirement | Safety |
Operation
Temperature | Humidity | Altitude | Voltage Supply | IP Class | Conformity |
| -10°C--+40ºC | 35%--85% | <2500m | 3x220/380V±10%
(or customized)
50/60Hz±2Hz | IP30 | CE conform |
| Type | YCS-103-250 | YCS-103-800 | YCS-103-1200 | YCS-203-2500 |
| Voltage |
| Test voltage output(Phase-Neutral) | 3x(24V-300V)(or customized) |
| Power of the voltage output | Max.3x100VA | Max.3x250VA | Max.3x500VA | Max.3x1000VA |
| 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 | Better than 0.01% |
| Distortion factor | Better than 0.3% for linear resistance load |
| Harmonics | 2nd-41st free programmable |
| Current |
| Test current output | 3x(1mA-120A/200A) |
| Power of the current output | Max.3x250VA | Max.3x500VA | Max.3x1000VA | Max.3x2000VA |
| 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 | Better than 0.01% |
| Distortion factor | Better than 0.3% for linear resistance load |
| Harmonics | 2nd-41st free programmable |
| Phase angle |
| Range | 0-360° |
| Resolution | 0.01° |
| Setting accuracy | 0.1° |
| Frequency |
| Range | 45Hz-65Hz |
| Resolution | 0.01Hz |
| Error display |
| Type of error display | Red LED |
| Resolution of the error displays | 8 digits |
Product Tags:
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Single Phase Energy Meter Calibration Equipment For Single Energy Meter Automatic Test Line In Mass Production Images
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