规格和标准 |
供应检测的气体:氧气,一氧化碳,甲烷 警报方法:灯,蜂鸣器,振动 蜂鸣器音量:95DB(距离30cm) 条件:-20℃至50℃至50°湿度:15-95%RH(无凝结) 6 supply (V): Lithium-ion battery, 12 hours Continuous time (h): 12 hours Explosion-proof performance: Intrinsically safe explosion-proof structure Ex ia II CT4 Passing number: No. TC20923 Subject gas: Oxygen, carbon monoxide, methane Measurement range: [Oxygen] 0 to 30% [Flammable gas] 0 to 100% LEL [Carbon monoxide] 0 to 1000ppm [Methane] 0 to 100% LEL or 0 to 5% VOL Protection grade: Dustproof and waterproof structure (IP66/67) Resolution (ppm): [Oxygen] 0.1% [Hydrogen sulfide] 0.1ppm [Carbon monoxide] 1ppm [Flammable gas] 1%LEL [Methane] 1%LEL or 0.1%VOL Measuring range (VOL%):[甲烷] 0至5 vol%分辨率(体积):[甲烷] 0.1 Vol%测量范围(%LEL):[甲烷] 0至100%LEL分辨率(%LEL):1%LEL 测量范围氧气氧(Vol%):0至30%至30% 分辨率氧气(VOL%):0.1%careent careent carnox carnox:0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% cary carnox:0.1%。 1000ppm 分辨率一氧化碳(PPM):1ppm 深度(mm):30 高度(mm):103 宽度(mm):58
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