Isolierung Öl Spannungsfestigkeit Tester

The tester is applied to measure dielectric strength of insulation oil, test item being the instant voltage value of oil sample breakdown. the tester is a full auto oil-testing device, of high accuracy and photoelectric type, with a microprocessor served as the core component; the tester has successfully overcome the difficulty where strong electromagnetic field has a severe interference in microprocessor, making electromechanical integration possible.the technical parameters :4.1 Resolution: 0.01KV 4.2 Accuracy: 1.5 grade 4.3Relative error of testing: ±1.5%, within the range of 20% 100% of test voltage 4.4Rated capacity: 1.5KVA 4.5 Supplying power: AC170-242V 50Hz±5% 4.6 Test voltage range: 0 80KV (common order) 0 100KV (special order) 4.7 Voltage step up rate: 1-5KV/S multi-grade configuration 4.8 Normal working condition: Temperature: 0 °C 40°C Humidity: when used at 40°C, relative humidity: no more than 80%