亚洲国内伊人99综合精品_日本福利电影在线观看_免费av资源网站_樱桃视频大全免费高清版观看_japanxx久久久女人手机版_国产一区国产在线_又免费又黄又刺激的视频_人妻中文字幕无码系列_深夜福利在线91_亚洲AV 无码一区东京热

The new generation EXFC? explosion-proof electrostatic grounding detection system of HELOSUN Electric is a set of on-line monitoring electrostatic grounding monitoring system.

The system can be used to monitor the following objectives: the loading and unloading of tank trucks with liquid powders in various petroleum, chemical, pharmaceutical and food production industries, the loading and unloading and filling of drums and various containers, and the direct monitoring of the connection status of the electrostatic grounding lead line in the above operation, electrostatic grounding path resistance, metal circuit connection resistance.

Main features: direct on-line measurement, strong anti-interference ability, do not affect the lightning protection and anti-static grounding effect and the normal operation of In order to prevent static electricity and lightning grounding caused by poor personnel injury and equipment losses.

Explosion-proof performance: GB3836、GB50075、GB13348\SH097

Applicable places: Zone 1, Area 2, Area 21 and Area 22, explosion-proof area;