规格和标准 |
Target gas: Oxygen Depth (mm): 35.5 Height (mm): 120 Included sensor code: Yes Cord length (m): 10 Detection range: 0-25 vol% Width (mm): 80 Detection principle: Diaphragm galvanic battery-operated Concentration display: LCD digital display (3位数字,7个片段/橙色,2种颜色红色) *在正常条件下没有背光 显示分辨率(VOL%):0。1 检测方法:扩散类型 警报设置值:1ST19VOL%(l)/2nd18vol%(ll)(ll)(ll)[标准设置值] [标准设置价值] 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 setting value The difference between 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: Concentration display and backlight on (red) Buzzer Gas alarm operation: Self-hold Gas alarm contact: Non-voltage contacts 1a each, always de-energized (excited at alarm) Fault alarm/self-diagnosis: System abnormality/sensor connection abnormality Fault Alarm display: Content display and backlight flashing (red) and buzzer Fault alarm operation: Automatically restored Contact capacity: None Transmission specifications: DC0-1V (无保养的)电源:2个AA电池电池规格连续使用时间:大约1年(25次,没有警报,没有照明,使用AA碱性电池时)运行压力范围:大气压(80kpa至105kpa)结构:结构:壁挂式远程类型
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