Vacuum Oil Purifier for transformer insulating oil, refrigerant oil,ALSO hot line oil purifier,refrigerant charging machine. Electric Power Apparatus

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Portable Oil Tester
SKN Oil Tester
The SKN Type oil tester is ideal for testing the dielectric strength of transformer insulating oil which complies to JIS standard. It is light and portable, convenience for using at site, laboratory and plant.

  • SKN type oil tester is thoroughly conformable to JIS C2101, designed as small ,light and compact.
  • Voltage available for increasing and decreasing smoothly and continuously by means of a slide voltage regulator.
  • The gap of electrodes is exactly adjusted by means of a micrometer equipped on one electrode shaft.
  • This tester is equipped with an air circuit breaker which will automatically open the transformer primary circuit when the oil insulation breaks down and protect the equipment safely.
  • The voltmeter is connected to the primary side of the testing transformer. It is calibrated by the secondary voltage of the testing transformer and accompanied with a remaining pointer, so that the breakdown voltage can be measured easily and exactly.
  • This tester can be normally operated without any hindrance even at the supply voltage of 10% higher or lower than the rated voltage.
Standard Specification
Model SKN-550 SKN-550M SKN-1060 SKN-1060A SKN-1080A SKN-1090A SKN-100100A
Operation Manual Semi-Auto Manual Automatic
Power Source50/60Hz Single Phase 100/200V
Test Voltage KV 50 60 80 90 100
TransformerVA 500 1000
Accessories Oil cup 12.5mmφBall Electrodes and micrometer
For Power source For connection, adapter for ground terminal
Remark In addition to the above mentioned standard types, we are manufacturing other tester suitable for another power source voltage, and conformable to ASTM, IEC and other foreigner standards.