- First company who use voltage measuring method, small in volume, light in weight, portable, meet the needs for field tests.
- Voltage wave form generated by single chip process, clean and pure, without the interference by power network.
- The internal of the device uses constant voltage source, with stable reading.
- Applies to current transformers of tens ampere to tens thousands ampere and all electromagnetic PT.
- Can directly display the transformer ratio.
- Electron method to test the transformer polarity, simple and straightforward .
Thông số kỹ thuật
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Ratio measurement range
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5A/5A～25000A/5A
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5A/1A～5000A/1A
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With CT, electromagnetic PT whole series
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Accuracy
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0.2%
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Dimension
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280×230×100mm3
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Weight
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3kg
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