JY661 transformer oil voltage withstand tester
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1. Type JY6611 is portable test set with the sample oil, controlled by microprocessor , suitable for withstand voltage test of insulation oil such as transformer oil, capacity oil, cable oil etc.
2. English Menu clue to operator through the big-screen LCD.
3. Operator inputs brief command so that it will fulfill oil dielectric strength tests. If require you can print out the result.
4. Test methods are alternative between automatism and semi-automatism.
5. Adopting digital voltage regulation, the voltage increase is smooth and stable.
6. The tester is equipped with protection unit such as over-voltage, over-current, and auto-restore, and can ensure safety to the operators under normal conditions.
7. Step up speed can be choosing according to standards.
8. With function generator inside, power frequency sine wave is stable with small distortion ratio, eliminating the effect occurred by power harmonic when using network power as booster power
9. The tester is very adaptable and can be used in lab, especially for outdoor measurement. It is easy to carry and has good anti-disturbance and can also be used under strong electro-magnetic conditions