HNIIJ insulating oil dielectric strength tester overview of insulating oil is widely used in transformers, oil circuit breakers, oil-filled cables, power capacitors and oil casing and other high-voltage electrical equipment. In operation, the insulating oil due to the action of oxygen, high temperature, high humidity, light, strong electric field and impurities, the performance will gradually deteriorate, so that it can not give full play to the role of insulation, this must periodically carry out the test for insulating oil to identify its performance is deteriorated. Quality and breakdown voltage of insulating oil has a close relationship. This product is in accordance with the International Electrotechnical Commission standard IEC156 "insulating oil dielectric strength test method" and the national standard GB507-86 requirements, give full consideration to the design HNIIJ microcomputer user demand at home and abroad on the basis of automatic insulating oil dielectric strength tester. L The machine adopts the basic principles of the central processor, LSI and other advanced technology components automated test equipment, fully automated operation, and through the mini-printer to print the test oil test data panel configuration, the device with the same type of common instruments and equipment Compared with a good test stability, high accuracy and good operability, the device has a variety of ways in the trial test run oil operations, the main features are: l automatic test mode: six consecutive tests, automatic averaging value through the panel printer to print out the test data and the average six times. l Single automatic test mode: auto-complete a trial, and print out a single test data. l The machine uses AC reversible motor at 3 kV / s uniform driven by step-up transformer boost regulator, when the oil sample breakdown, boost protection system automatically cut off the power supply circuit, while protecting the circuit to the system to provide a interrupt signal, after the implementation of the system in response to oil breakdown test program, its internal main operating elements: four digital display with eight consecutive flashes, indicating that the subjects of oil breakdown; record test data; programmable automatic execution back to zero??? operation. After returning to zero, according to the number of tests to identify whether further tests next operating cycle or automatically exit test status. Main Specifications Item Specification and parameter measurement range 0 ~ 80KV Remark 1.0 Accuracy four LED digital display speed boost 3kV / s electrodes in the form of a standard flat electrode gap standard 2.5mm gap adjustable operating ambient temperature of 100C ~ 350C relative humidity <75% of the operating voltage AC 220V ± 10%, 50Hz power supply insurance for 5A 200W maximum power consumption mode of operation of automatic instant breakdown products Address: http: //www.whwghn.com/61/