I. Introduction
Dielectric strength of insulating oil automatic test instrument is based on international IEC-156 and GB GB507-86 "dielectric oil dielectric strength test" requirements, with the majority of users feedback on the basis of HCJ-9101, the development of the whole Automation equipment.
The selection of single-chip-based instrument, the first set after the boot test method, the whole process by the computer to automatically control the operation, simple, convenient and applicable.

Second, use and characteristics
The instrument for testing a variety of insulating oil dielectric strength. Its main performance characteristics:
1. The instrument has an automatic detection function, such as the boot automatically enter the reset state of the regulator to return to zero.
2.Using a mini TPU-A panel printer, automatic print output.
3, according to user needs can change the number of tests, mixing standing time, voice and light control to remind continuous printing and non - printing.
4. The instrument uses fully automatic magnetic oscillator mixing, to eliminate the oil sample is not uniform and the bubble input voltage: AC220V ± 10% 50Hz ± 5% voltage distortion rate of ≤ 5%
■ Output voltage: 0 ~ 60kV or 0 ~ 80kV
■ Boost rate: 2kV / S ± 10%
■ Measurement accuracy: 1 level
■ Preset: Number of times: 1 ~ 9 Mixing time: 0 ~ 1 minute and 39 seconds
Standing time: 0 ~ 10 minutes and 39 seconds
■ Ambient temperature: -10 ℃ ~ 40 ℃
■ Environmental humidity: ≤ 85% RH
■ Volume: 400 × 300 × 300 (mm)
■ Weight: about 25kg