High Accuracy Three-phase Meter Calibration Test System
Technical Data
| Technical spec. | YC1893D-6 | YC1893D-12 | YC1893D-24 | YC1893D-48 |
| Number of meter positions | 6 | 12 | 24 | 48 |
| Accuracy | 0.05 / 0.02 |
| Power Source | YCS-103-250 | YCS-103-600 | YCS-103-1200 | YCS-103-2500 |
| Standard Meter | SZ03A-K6 / SZ03A-K8 |
| Scanning Head | YCG-S Series |
| Voltage |
|
| Test voltage output(Phase-Neutral) | 3x(24V~288V)(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 150s) |
| Load regulation from 0~max. load | Better than 0.01% |
| Distortion factor | Better than 0.3% for linear resistance load |
| Harmonic | 2nd~21st free programmable |
| Current |
|
| Test current output | 3x(1mA~100A) |
| Power of the current output | Max. 3x150VA | Max. 3x350VA | Max. 3x750VA | Max. 3x1500VA |
| 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 150s) |
| Load regulation from 0~max. load | Better than 0.01% |
| Distortion factor | Better than 0.3% for linear resistance load |
| Harmonic | 2nd~21st free programmable |
| Phase angle |
|
| Range | 0~360⁰ |
| Resolution | 0.01⁰ |
| Setting accuracy | 0.1⁰ |
| Frequency |
|
| Range | 45Hz~65Hz |
| Resolution | 0.01Hz |
| Error display |
|
| Type of error display | Red LED |
| Resolution of error displays | 8 digitals |
| Other |
|
| Voltage supply | 3x220/380V±10%(or customized) |
| 50/60Hz ±2Hz |
| Ambient temperature | -10°C~+40°C |
| Relative humidity | 35%~85% |
Description:
1. The meter test system is capable of testing mechanical meters, electronic mechanical meters and electronic meters by automatic, semi-automatic or manual operation.
2. Meters to be tested: 3P4W, 3P3W, 1P2W.
3. Test modes: active power, reactive power and cross-connected reactive power.
4. It can simultaneously measure meters with the same specifications but different meter constants.
5. It automatically positions the rotor mark of the mechanical meter disc, improving efficiency.
6. It performs start-up and creep tests.
7. Neutral current test (optional).
8. The installation of an ICT in each meter position makes it possible to test three-phase meters with closed connections between the current and voltage measuring circuits (I-P connections) (optional).
9. Protection functions against overload, short-circuit voltage and open-circuit current.
10. The synchronised movement of the scanning heads simplifies control.
11. Made of aluminium alloy, it is light, strong and corrosion resistant.
12. The test software, which is compatible with Windows 2000/XP/7/8/10, includes function modules for various modern energy meters, enabling real fault testing, harmonic testing, demand testing and influence testing, etc.
Applications:
1. Utilities at the national level
2. State metrology offices
3. Large energy meter manufacturers
Primary competitive advantages:
1. High quality product
2. Over 18 months warranty
3. High accuracy class: 0.05/0.02
4. Can be customised by three phase electric energy meter test bench
5. Extremely high power stability
6. Neutral current test (optional)
7. Timing fault test
8. Voltage, frequency and harmonic distortion test
9. Installation of RS232, Ethernet communication port in each meter position.
10. Tilt impact test (optional)
Product Tags:
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High Accuracy Three-phase Meter Calibration Test System Max 3x500VA Images
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