Introduction: Insulating oil being an efficient cooling medium with high dielectric strength has been a recognized insulating medium in electrical equipments. Degradation of oil takes place due to acids, oxidation, sludge, gas and water absorption. A dielectric strength test shows the changes caused in oil due to these processes. CU insulating oil testers are fully automatic micro-controller based testers completely self contained with built in printer.
Easy operation-Fully automatic test cycle along with average BDV display
Automatic change of sample number of test
Automatic calendar and time running even with power off
Recall and print last 99 test results stored for 100 years even with power off
Programmable: Number of tests, Settling time, stir time, and waiting time
LCD displays: Test status, HV rise, HV fall, BDV of previous test and test results
Tests to: IEC 156, IS 6792, JIS C2101, BS 5874, VDE 0370, GB-86 etc
Countdown display of time in ˜Settling, Stir, and Waiting modes
Built in printer
RS 232 interface (optional)
Zero start safety and test chamber access interlock
Ergonomic design, completely user friendly-just 36 kg in weight
System description: The system is fully automatic and carries out tests according to the set or chosen menu like Number of tests, Settling time, Stir time and Waiting time. System time, setting of test parameters, status and data is displayed on LCD. Audio beep is given after the test is complete and the results can be printed on built-in printer. The test results can be recalled for view .