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Chongqing Cumwan Winding Machine Co.Ltd.

Turns ratio for transformer

    The ratio bridge is used to measure the ratio of transformers. The operation process is cumbersome and the measurement range is narrow. It is no longer suitable for the fast-paced and high-efficiency requirements of modern measurement. To this end, our company has developed a new generation of fully automatic ratio group tester using modern electronic technology. It is small in size, light in weight, high in precision and good in stability. It uses a large screen Chinese character display, menu operation and a friendly interface. The ratio group can be measured at one time. This instrument is an ideal test instrument for the power industry.
DETAILS
 
Technical Data:
1. Ratio measurement range: 1-10000
2. Group: 1-12 points
3. Accuracy: 1-999.9 0.2 level 1000-10000 0.5 level
4. Power supply: AC220V ±10%, 50HZ
5. Ambient temperature: -5℃ ─ 40℃
6. Ambient humidity: <85%
Product Features
1. Automatically measure the wiring group.
2. Automatically change the group.
3. Automatically switch the phase sequence.
4. Automatically switch the range.
5. Automatically calibrate the meter.
6. After entering the standard ratio, the relative error can be automatically calculated.
7. After one measurement is completed, the test voltage is automatically cut off.
8. Set the data, the measurement results are automatically saved, and the previous data can be viewed.
9. When measuring the loaded transformer, only enter the ratio once.


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