Wuhan Wei Austrian three high Electrical Equipment Co., Ltd. - WAYH-4C zinc oxide arrester tester Overview: insulating oil dielectric strength tester according to the national standard GB-86 Insulating oil dielectric strength measurement method "developed by the instrument LCD The display can be achieved during the test and the results display, built-in EEPROM memory can save up to 50 sets of experimental data and results, all the man-machine interactive operation by rotating the mouse to complete micro printer can print the test results, the tester operation simple, functional powerful and reliable anti-interference ability, the crash occurred during the test. The instrument used items Definitions are as follows: mixing time mixing time during the test, instrument control oil cup the magnon stirring "test oil sample time. 2 standing time standing time during the test, the instrument output voltage 0kv oil sample were placed in the oil cup waiting Next test operation experience 3 initial standing time initial standing time means test operation started experimenting, wait for the initial standing time after the instrument began to boost. 3 step-up rate during the test, the voltage rate of rise of the output voltage breakdown test breakdown test process instrument output voltage by 0kv to the increase in the speed of 2kv / s until the "oil-like" breakdown occurred so far 5 Withstand test voltage withstand test instrument boost to the pressure value, stop boost, stay for some time to check whether 6 the average instrument breakdown occurred during the breakdown test, the "oil-like" a preset number of times after breakdown, the breakdown voltage obtained averages. 7 Voltage time withstand test instruments rose to a pressure value, the residence time of technical indicators: 1 Input voltage: AC 220V ± 10% output voltage: AC 0 ~ 80KV 3 A cup, B cup, C cup arbitrary choice and combination of 4 step-up rate: 2KV / s ± 10% accuracy class: a consecutive number of trials :1-6 mixing time: 0 to 99 seconds standing time :0-9 minutes and 59 seconds 50 sets of data can be stored in 10 limit pressure setting: 20KV ---- 70KV 11 Withstand the time: 0 minutes ----- 10 minutes 12 ambient temperature :5-40 ℃ 13 Relative humidity ≤ 80% RH 14 volume: 420 × 380 × 410 15 Weight: 28kg