| 规格和标准 |
Target gas: Oxygen Depth (mm): 35.5 Height (mm): 120 检测方法:扩散类型 警报设置值:1ST19VOL%(L)/2ND18VOL%(ll)(LL)[标准设置值] 在同一条件下(在同一条件下)的响应(在±0.7 vol n. 0.7vol%)内 Alarm delay time (under the same condition): Within 5 seconds after detecting 10 to 11vol% gas in the oxygen deficiency alarm (18vol%L alarm) Alarm setting value accuracy: Alarm The difference between the set value and the concentration indicated value when an alarm is issued is 0. Gas alarm type: 2-stage alarm (L-LL) Gas alarm display: 1st: Concentration display and backlight on (orange) Buzzer/2nd: (红色)蜂鸣器气体警报操作上的集中注意力和背光灯:自我燃气警报接触:1A无电压接触,每次无电压接触(始终降低(警报),警报)故障警报/自我诊断:系统异常/传感器连接异常 1A Transmission specifications: DC4 to 20mA (non-insulated, load resistance below 300Ω) Power supply: DC24V ±10% Power consumption: DC specifications: Maximum 3W Operating pressure range: Atmospheric pressure (80kPa to 105kPa) Structure: Wall-mounted, integrated sensor
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