Wuhan Wugao Electric Measurement Co., Ltd

WDB-II Fully automatic transformation ratio tester

The transformer ratio tester overcomes the shortcomings of the traditional ratio bridge test. The screen adopts a large-screen high-resolution liquid crystal display, which is convenient for on-site use. It has a Chinese menu prompt function, and the operation is simple and intuitive. The test speed is fast and the accuracy is high.

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Product Details

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1. Range: 0.9~10000

2. Accuracy: ±(reading × 0.1%+2 digits) (less than or equal to 500)

±(reading × 0.2%+2 digits) (greater than 500 and less than or equal to 3000)

±(reading × 0.3%+2 digits) (greater than 3000)

3. Resolution: 0.9 to 9.9999 (0.0001) 100 to 999.99 (0.01) 10000 and above (1)

10~99.999(0.001) 1000~9999.9(0.1)

4. Working power: AC220V±10%, 50Hz

5. Instrument weight: 3.5Kg

6. Instrument volume: 260mm (length) × 200mm (width) × 160mm (height)

7. Operating temperature: -10℃~50℃

8. Relative humidity: <90%, no condensation



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