Dielectric Breakdown Voltage of Insulating Oils up to 100KV

Model: MG-II-T Oil Dielectric Test Set up to 100KV

Measures the dielectric strength/breakdown voltage of transformer oil and other insulating liquids.

The maximum test voltage of this oil tester is up to 100kV.

The majority of high-voltage transformers, cables, switchgears, transducers, capacitors, and rectifiers use insulating oils for insulating electrically live parts and to carry off thermal energy. The quality of the insulating oil must be checked at regular intervals to ensure a long equipment service life. The most important requirement of an insulating oil is a high dielectric strength. Determination of the dielectric breakdown voltage of insulating oils provides an early detection method for any reduction in the insulating properties.

Conforms to IEC 60156, IS 6792, BS 5874, ASTM D1816, ASTM D877.

Technical specification

Fully automatic test set

LCD displays testing process and result

Output voltage: 0 - 100kV

Voltage increase rate: 0.5kV/s±10%, 2kV/s±10%, 3kV/s±10%, 5kV/s±10%

Continuous testing numbers: 1 - 9 times

Maximum 100 testing data storage

Strong ability to anti-interference

Built-in thermal printer offers direct reporting of results

Ambient temperature range: 5°C - 40°C

Power supply: AC 220V, 50Hz (or At user's option)