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(续上期)二、可燃气体检漏仪1.用途。KQJ—1型可燃气体检漏仪,可作为一般炼油厂、化工厂、油库等有挥发性液体的场所检漏之用,预防因可燃液体漏泄而引起的火灾、爆炸事故。这种仪器具有体积小、重量轻、灵敏度高,检查范围广等特点,系防爆产品。该仪器防爆等级为:本体是工厂用安全火花型1级C组,探头为工厂用隔爆型2级C组。2.测量对象。凡符合HBL2C防爆等级的:①地上、地下、半地下可燃液体的储罐、输送管道、
(Continued) Second, combustible gas leak detector 1. Uses. KQJ-1 combustible gas leak detector can be used as a general oil refinery, chemical plants, oil depots and other volatile liquid leak detection purposes, to prevent flammable liquid leakage caused by fire and explosion accidents. This instrument has a small size, light weight, high sensitivity, a wide range of inspection and other characteristics of explosion-proof products. The explosion-proof rating of the instrument: the body is a factory with safety Spark Class 1 C, the probe for the factory Flameproof Class 2 C group. 2. Measurement object. Where meet the explosion-proof grade HBL2C: ① ground, underground, semi-underground liquid combustible tanks, pipelines,