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Transformer Oil insulating tester

       Our new model transformer oil insulating tester  ZC-210D have the below features:

       1. With a microprocessor, automatically fulfill the withstand voltage test for oil circulation with a range of 0~100kV (including boosting maintaining, maintaining, mixing, standing, calculation, printing and other operations).

       2. Display by large-screen LCD and prompt by Chinese menu

       3. Simple operation. The machine will automatically complete the withstand voltage test on one cup of sample oil after simple setting by the operator. Breakdown voltage value of 1 to 6 times and recurrent times will be automatically saved. After the test, the thermal printer  will print each breakdown voltage value and average value.

       4. Power-down preservation. It can save 100 tested results and displaying current ambient temperature and humidity.

       5. Adopt a single-chip microcomputer to boost the voltage at an even speed. The voltage is accurate at 50H<sub>Z</sub>, ensuring the whole process easy for control.

       6. Equipped with over-voltage, over-current and limit protections to ensure the safety of operators.

       7. With the function of displaying the measured temperature and system clock.

       8. Communicate with computer with a standard RS232 interface.

Transformer Oil Breakdown Voltage Tester