规格和标准 |
Gas to be detected: oxygen, hydrogen sulfide, carbon monoxide, methane Alarm method: lamp, buzzer, vibration Buzzer volume: 95db (distance 30cm) Ambient conditions: Temperature: -20℃ to 50℃ Humidity: 15-95%RH (no condensation) Structure: Dust-proof and water-proof structure (IP66/67) 电源(V):锂离子电池,12小时 连续使用时间(h):12小时 炸性防护性能:内在安全的 炸性 炸结构II II II CT4传递号码:No. TC20923 0 to 30% [Hydrogen sulfide] 0 to 500ppm [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 Measurement range (vol%): [Methane] 0 to 5 vol% Resolution (vol%): [Methane] 0.1vol% Measurement range (%LEL): [Both flammable gas and methane] 0 to 100%LEL Resolution (%LEL): 1%LEL Measurement range Acid Element (vol%): 0 to 30% Resolution Oxygen (vol%): 0.1%测量范围硫化氢(PPM):0至500 ppm分辨率硫化氢(PPM):0.1 ppm测量范围一氧化碳(PPM):0至1000 ppm分辨率一氧化碳(PPM):1 ppm Depth(MM):30高(MM):103宽度:103宽度(MM):58
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