规格和标准 |
Gas to be detected: 7 types of fumigation gas (see the detailed catalog and instruction manual) Protection grade: equivalent to IP67 Detection principle: Heat-line semiconductor type Concentration display: LCD bar meter + scale + LED Detection range (ppm): By measuring gas (PH3: 0.1 to 4.5) Detection method: Pump suction type Alarm setting value (ppm): Initial setting: 0.1 (can be set in five stages: 0.1, 2.0, 4.5 (H3)) Various displays: Operation status display, flow confirmation display, operation sound display, alarm sound display, alarm point display, battery remaining display, bar meter display, mode display, gas name/message display Response time (seconds): 10 Within Gas alarm type: 1-stage alarm Gas alarm display: lamp flashing/buzzer sound Gas alarm operation: automatic recovery Fault alarm: sensor abnormality/low flow rate/low battery voltage/system abnormality/adjustment abnormality/watch abnormality/pump abnormality Fault alarm display: lamp flashing/buzzer sound/fault content display Fault alarm operation: self-hold Power supply: 2 AA alkaline batteries Continuous use time: Approximately 13小时(碱性电池,25℃,没有警报,没有照明) 工作温度范围(℃):-20至+55(无突然更改) 使用湿度范围(%rh):95或更少(无凝结) 各种认证:各种认证:CE Marking,UKCA标记,UKCA标记 外部尺寸 外部尺寸(MM):近36(MM)(W)(W)(W)(W)(W)(W)(W)(W)((w)((w)((w)(t)((w)(t)((w)(t)((w)(t)((12)) (不包括突起) 重量(G):大约220(不包括干电池)
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