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KGS 218
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技术参数
| 适用 |
民用 / 工业用 |
| 檢測方法 |
催化燃燒式 |
| 检测气体 |
大部分的可燃性气体 |
| 检测范围 |
0 ~ 100%LEL |
| 工作电压 |
2.5V |
| 电流 |
180±20mA |
| 初始时 |
-55 ~40mV(23±2℃, 60%RH) |
| 输出灵敏度 |
27±5mV/%CH4 |
| 线性度 |
3%CH4 |
| T90 响应时间 |
< 10秒 (CH4) |
| 灵敏度变化 |
<3%signal/月 |
| 零点漂移 |
<1%LEL(CH4)/月 |
| 保修期 |
从销售日2年 |
* Flow rate of 300mls/min. Conditions at 23±2℃, 60%RH,
and 1 atm unless otherwise noted. |
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Relative Sensitivity
| Gas |
Relative Sensitivity |
| Detection Method |
Catalytic |
| Methane |
100 |
| Propane |
70 |
| iso-butane |
65 |
| Pentane |
60 |
| * The results are intended for guidance only at the same %LEL concentration. |
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Basic Measuring Circuit
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Structure and Materials
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