| 规格和标准 |
Gas to be detected: flammable gas (other than methane), hydrogen sulfide, carbon monoxide Measurement range (m): [flammable gas] 0 to 100% LEL [Hydrogen sulfide] 0 to 500ppm [Carbon monoxide] 0 to 1000pp Alarm method: Lamp, buzzer, vibration Buzzer volume: 95db (distance 30cm) Use environment conditions: Temperature: -20℃ to 50℃ Humidity: 15 to 95%RH (no condensation) Structure: Dust-proof and water-resistant structure (IP66/67) Power supply (V): Lithium-ion battery 12 hours Continuous usage time (h): 12 hours Explosion-proof performance: Intrinsically safe explosion-proof structure Ex ia II CT4传递编号:No. TC20923 受试者气体:硫化氢,一氧化碳, 气体 保护级:防尘和防水结构(IP66/67) 分辨率(PPM):[oxygen] 0.1%[氧气] 0.1%[硫化物硫化物] 0.1pppm sipppm [碳甲氧化碳二氧化碳] 1%[碳硫化物] 1%[碳二氧化碳] 1%[碳二氧化碳] 1%[碳二氧化碳] 1%[碳硫化物] 1%[碳硫化物] 1%[碳硫化物] 1%。 1%LEL或0.1%VOL测量范围(%LEL):[两位甲烷] 0至100%LEL分辨率(%LEL):1%LEL测量范围硫化氢氢(PPM):0至500ppm硫化氢氢(PPM):0.1ppm测量碳纤维(PPM):0至PPM(PPM):0至1000 000二十五个ppm plytherthoreftertherefterthorefterthoxm:1000 000 000二十五个二合一景点(1000000 000000000二十定数)。 (mm):30高(mm):103宽度(mm):58
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