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|TTR Measurement Range:||0.8~10000||Power Supply:||AC220±10%, 50/60Hz|
transformer test instruments,
current transformer test set
Automatic Transformer Turns Ratio Tester has small volume, light weight, high accuracy and good stability. It uses a large screen with a friendly interface. The transformation ratio & connection group can be tested at one time.
The tester is an ideal tester for the power section.
This instrument is mainly used in transformer ratio group test, PT, CT ratio polarity test, testing speed and accuracy is high.
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. Able to automatically calculate the relative error after entry of the standard turns ratio.
7. Automatically cut off the test voltage after completion of a measurement.
8. Automatically save the setting data and test results, and provide past data for viewing.
9. Primary turns ratio to entered once only during measurement of OLTC fitted transformer.
Turns ratio measurement range: 1~10000
Accuracy: 1-1000 Class 0.2, 1000-10000 Class 0.5
Power supply: AC220V ±10%,50Hz
Service temperature: -5℃ - 40℃
Relative humidity: <85%
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