Specifications:
- Accuracy class : 0.05% / 0.02%
- Easy to testing I-P close link meters with isolated current transformer(ICT)
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Technical spec. |
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Number of meter positions equipped ICT |
6 |
12 |
24 |
48 |
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Accuracy class of ICT |
0.05 / 0.01 |
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Accuracy |
0.05 / 0.02 |
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Power Source |
YCS-103-250 |
YCS-103-600 |
YCS-103-1200 |
YCS-103-2500 |
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Reference Standard Meter |
SZ03A-K6 / SZ03A-K8 (customized) |
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Scanning Head |
YCG-S Series |
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Voltage |
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Test voltage output(Phase-Neutral) |
3x(24V~288V)(or customized) |
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Power of the voltage output |
Max. 3x100VA |
Max. 3x250VA |
Max. 3x500VA |
Max. 3x1000VA |
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Resolution |
Better than 0.01% of full scale value of range |
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Setting accuracy |
Better than 0.05% at the final range value |
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Stability |
Better than 0.005% /h (integration time 150s) |
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Load regulation from 0~max. load |
Better than 0.01% |
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Distortion factor |
Better than 0.3% for linear resistance load |
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Harmonic |
2nd~21st free programmable |
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Current |
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Test current output |
3x(1mA~100A) |
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Power of the current output |
Max. 3x150VA |
Max. 3x350VA |
Max. 3x750VA |
Max. 3x1500VA |
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Resolution |
Better than 0.01% of full scale value of range |
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Setting accuracy |
Better than 0.05% at the final range value |
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Stability |
Better than 0.005% /h (integration time 150s) |
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Load regulation from 0~max. load |
Better than 0.01% |
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Distortion factor |
Better than 0.3% for linear resistance load |
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Harmonic |
2nd~21st free programmable |
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Phase angle |
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Range |
0~360 |
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Resolution |
0.01 |
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Setting accuracy |
0.1 |
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Frequency |
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Range |
45Hz~65Hz |
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Resolution |
0.01Hz |
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Error display |
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Type of error display |
Red LED |
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Resolution of error displays |
8 digitals |
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Other |
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Voltage supply |
3x220/380V±10%(or customized) 50/60Hz ±2Hz |
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Ambient temperature |
-10°C~+40°C |
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Relative humidity |
35%~85% |
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Description:
- Installing the ICT in each meter position to test three-phase meters with closed links between the current and voltage measuring circuits(I-P links)
- The meter test system can measure mechanical meter, electronic mechanical meters and electronic meter by ways of automatic, semi-automatic or manual operation.
- Meters under testing: 3P4W, 3P3W, 1P2W
- Testing mode: active power, reactive power, cross connected reactive power
- Simultaneously measure meters with same specifications but different meter constants
- Automatic positioning rotor mark of disc of mechanical meter, with more efficiency.
- Starting test and creeping test
- With the protection function of overload, short voltage circuit and open current circuit.
- The swing together of the scanning heads simplifies the control.
- Aluminum alloy material, light and strong and corrosion resistant
- The testing software with friendly Windows 2000 /XP /7 /8 /10 operation system, includes functional module of all kinds of modern energy meter needed, to reality error test, harmonic test, demand test, influence test etc,.
Applications:
- Nation-level utility companies
- Governmental bureaus of metrology
- Big energy meter manufacturers
Primary Competitive Advantages:
- High quality product
- Over 18 months long warranty
- High accuracy class: 0.05
- 3~48 Three Phase Electric Energy Meter Test bench
- Extremely high power stability
- Timing error test
- Influence test of voltage, frequency, and harmonic
- Installing RS232, Ethernet communication port in each meter position.
- Tilt impact test (optional)
