硫化氢检测仪浓度报警值是怎样设定的?
  硫化氢是一种可燃性有毒无色气体,它挥发在空气中被人体吸收后就会对人体的健康产生一定的威胁,不同浓度对人体有不同的危害。因此,像在炼油厂、化工厂、脱硫厂、油/气水井或下水道、沼泽等存在硫化氢气体的环境中都需要安装硫化氢检测仪来检测硫化氢气体浓度。但是,在使用硫化氢检测仪的过程中,其浓度报警值是进行设定的。那么您知道硫化氢检测仪浓度报警值是怎样设定的吗?下面逸云天小编为您介绍:

硫化氢检测仪浓度报警值的设定方法:
按《GB 6222-2005工业煤气安全规程》、《工业企业设计卫生标准(GBZ1-2002)》、《工业场所有害因素职业接触限值(GBZ2-2007)》中规定的限值设定。通常情况下,硫化氢检测仪会分为三个等级来设定浓度报警值:
一级报警 1/2 TLV=5ppm
二级报警 1TLV=10ppm
三级报警2TLV=20ppm
当所处工作环境人工密集,空气流动一般的地方,就需要设置一级报警,空气流通较好,人员流动较少不会引发重大事故的场所可以相应的设置为二级报警,当所处环境是在郊外人烟稀少的地方,也可以设定为三级报警等级。
综上所述,就是硫化氢检测仪浓度报警值的设定方法。大家在进行硫化氢检测仪浓度报警值的设定时,一定要注意您所需使用场合的限值设定来进行设定硫化氢检测仪浓度报警值,只有这样才可以地确保其检测数据准确性的同时,也更好地保护地您的安全。
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