| 规格和标准 |
目标气体:氧气 深度(mm):35.5 高度(mm):120 检测范围:0-25 vol% 宽度(mm):80 检测原理:diaphragm palvanic电池供电 - 元电池 - 浓度 - 浓度 绿色 显示分辨率(VOL%):0.1 检测方法:扩散类型 警报设置值:1st 19vol%(l)/2nd18vol%(LL)[标准设置值指令准确性(标准设置值]指令准确性(在同一条件下:在同一情况下(在同一条件下)在相同的情况下(在同一情况下):90% 警报设置值:警报设置值与发出警报发出时指示值的差异是0 气体警报类型:2阶段的警报类型:2 stage Carler(L-LL)警报(L-LL) 浓度显示:1ST:pl mant and Backlimate and Backizz punizz and Backizz butizz On/backizz pul niver/backizz but ligazz On(Orange)(橙色)(橙色)(橙色)(橙色)(橙色)(橙色)。 (red)・Buzzer Gas alarm operation: Self-hold Gas alarm contact: 1a for no-voltage contacts, always de-energized (excited at alarm) Fault alarm/Self-diagnosis: System abnormality/Sensor connection abnormality Fault alarm display: Content display and and backlight flashing (red) buzzer Fault alarm operation: Automatically restored Contact capacity: AC125V, 1A Transmission规格:DC4至20mA(未绝缘的,低于300Ω的负载电阻)电源:AC100V±10%,50/60Hz功率消耗:AC Spec: 大5VA工作压力范围:大气压(80KPA至105KPA)结构:壁挂式,集成的传感器类型
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