Guangzhou GENY Electric Co., Ltd
Professional in Energy Meter Testing
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YC1893R series is developed by our company with international advanced level of high-grade equipment. The overall accuracy levels up to 0.01 grades. It Is designed for institute of metrology, laboratory, EPRI and EEM equipment plants. It is mainly used to establish primary standards or the standards meter for the working standard .
This is a Stationary Three-phase Energy Meter Test System described here can simultaneously test 1…3, three-phase or single-phase electric energy meters, in which are 2-wire, 3-wire and 4-wire meters for active and reactive energy with accuracy of 0.1%, 0.2%, 0.5%, 1.0%, 2.0%.
The Meter Test System has following features and functions
| Voltage | 240/415 V AC supply (+5% & -10%) or customized |
| Frequency | 50/60Hz ±2Hz |
| Power capacity | > 3 × 6kVA |
| Ambient temperature | -10°C … +40°C |
| Relative humidity | 35% … 95% |
| System Grounding | Neutral solidly grounded |
| Surge protection level | ≥ 10 kV/120 Joules (10/1000µs) |
| Voltage | |
| Test voltage output (Phase-Neutral) | 3× (24V - 500V) or customized |
| Power of the voltage output | 3×100VA |
| 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 0.003%/h (integration time 150 s) |
| Load regulation from 0-max. load | < 0.01% |
| Distortion factor | < 0.3% for linear resistance load |
| Harmonics | 2nd - 41st free programmable |
| Current | |
| Test current output | 3× (1mA - 120A) |
| Power of the current output | 3×150VA |
| 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 0.003%/h (integration time 150 s) |
| Load regulation from 0-max. load | < 0.01% |
| Distortion factor | < 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 |
