规格和标准 |
受试者气体:氧,甲烷 保护等级:IP67等效 深度(mm):43 高度(mm):173 宽度(mm):71 检测范围(服务范围)(服务范围):氧气0至25.0 vol%(〜40.0.0 vol%),100%至100%lel(甲烷0%),甲基甲烷0(exy),甲基0%lel(甲烷)0(甲烷)0(甲烷)0(甲烷)0(甲烷)(exy)0%(甲烷)0(甲烷)。甲烷(泄漏检查)0至2000 ppm(〜5000 ppm) 1位数:氧气0.1 vol%,甲烷1%LEL/1 vol%,甲烷(泄漏检查)10 ppm 警报设置:(氧气警报)l警报:(氧气警报)L量:19.5 vol%/ll警报:18.0 vol%/ll fol%/1.0.0.0.0.0.0.0.0%lel/lel/lel/lel/lel/folel:40.0 ll/ey 40.0 lel/lel/lel/ll/ 50%LEL/ODE:100%LEL 警报类型:(气警报)自持续,2级警报,TWA,Stel,Stel,carmer of Amarp(故障警报)自持续,系统异常,传感器,传感器异常,电池电压下降,校准校准,校准,校准,校准,流量降低警报显示:(燃气警报)闪光灯,持续的调整频率调节式调节器(持续的调整量),闪光闪光灯,闪光闪光灯,闪光灯,闪光灯,闪光灯,闪光灯亮起,闪光灯,闪光灯,闪光灯,闪光灯,闪光灯, intermittent, fault content display 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: Intrinsically safe explosion-proof structure Explosion-proof grade: Ex ia II C T4 X, II 1G Ex ia II C T4 Ga (no combustible gas sensor (LEL)), Ⅱ 1G Ex ia II B T4 Ga (with combustible gas sensor (LEL)), Ex ia II C T4 Ga (no combustible gas sensor (LEL)),EX II II B T4 GA(具有可燃气体传感器(LEL)) 各种认证:日本EX,ATEX,IECEX,IECEX,CE标记[请指定] 功能:LCD背光,数据记录器,数据记录器,峰值值显示,日志数据显示,泄漏检查
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