Transformer Ratio Bridge Tester
DARUI Electric recommends:
Main Functions and Features of Transformer Ratio Bridge Tester
1. Automatically measure the connection group.
2. Automatically perform group transformation.
3. Automatically switch phase sequence.
4. Automatically switch range.
5. Automatically calibrate the meter.
6. After inputting the standard ratio, it can automatically calculate the relative error.
7. Once the measurement is completed, the test voltage is automatically cut off.
8. Set data, measurement results are automatically saved, and previous data can be viewed.
9. For measuring on-load transformers, only input the ratio once.
III. Main Technical Specifications
1. Ratio measurement range: 1-10000
2. Group: 1-12 points
3. Accuracy: 1-1000 0.2 class, 1000-10000 0.5 class
4. Power supply: AC220V ±10%, 50HZ
5. Operating ambient temperature: -5℃ to 40℃
6. Relative humidity: ≤85%