Enterprises in power systems, railway systems, large petrochemical plants and mines are equipped with a large number of electrical devices, most of which adopt oil-filled internal insulation. The dielectric strength of insulating oil is a mandatory routine test item.

To meet market demands, our company has independently developed and manufactured a full range of insulating oil dielectric strength testers in accordance with the national standard GB/T507-2002, the industrial standard DL429.9-91 and the latest electric power industry standard DL/T846.7-2004.

Centered on a single-chip microcomputer, this instrument features fully automated testing and high measurement accuracy. It significantly boosts work efficiency and greatly reduces the labor intensity of operators. In addition, the instrument boasts a compact structure and easy portability.