规格和标准 |
Subject gas: Oxygen, isobutane Protection grade: IP67 equivalent Depth (mm): 43 Height (mm): 173 Width (mm): 71 Sense range (service range): Oxygen 0 to 25.0 vol% (~40.0 vol%), isobutane 0 to 100%LEL(-), isobutane (leak check) 0 to 500ppm (~2000ppm) 1 digit: Oxygen 0.1 vol%, isobutane 1%LEL, isobutane (leak check) 10ppm Alarm setting: (Oxygen) L Alarm: 19.5 vol%/LL Alarm: 18.0 vol%/OVER: 40.0 vol%, (Isobutane) 1st: 10%LEL/2nd: 50%LEL/OVER: 100%LEL 警报类型:(气警报)自持续,2级警报,TWA,Stel,prom pros Amard(故障警报)自握,系统异常,系统异常,传感器异常,电池电压下降,电池电压下降,校准故障,流量降低警报警报显示:(气体警报)闪烁的调制灯,频率调制,频率调节式闪光灯,闪光,浮力闪光灯,闪光,浮动闪光,闪光,闪光闪烁,闪光闪光,碰撞闪光,浮动,碰撞,闪光,碰撞,浮动,碰撞,碰撞,浮动,浮动,浮动,碰撞,闪光,碰撞,闪光灯, Alarm buzzer sound pressure: 95dB or more, 30cm Detection method: Pump suction type Suction flow rate: 0.45L/min or more Power supply: Dry battery unit <3 AA alkaline batteries> (standard) Continuous use time: Approximately 15 hours (25℃, no alarm, no lighting) Operating temperature and humidity range: -20 to +50℃ (no sudden changes), 95%RH or less (no condensation) Explosion-proof structure:固有安全的爆炸爆炸性爆炸式较低级:<日本ex> ii ii c t4 x, II 1G ii ii ii c t4 ga(无燃烧气传感器(LEL)),ⅱ1gii ii i ii i ii b t4 ga(带有可燃气体传感器(LEL), exii ii exii ii cia ii cia ii ii cia ii ii codia ga( lel exii ii colustii colustii colustia colustia colistia colustii colustia diacia be) T4 GA(带有可燃气传感器(LEL)) 各种认证:日本EX,ATEX,IECEX,CE标记符合标记[请指定] 功能:LCD背光,数据记录器,峰值值显示,日志数据显示,日志数据显示,泄漏检查,泄漏检查
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