摘要
该文介绍了一种基于非分散红外(NDIR)原理的红外CO浓度检测仪的总体设计,该检测仪使用新型红外传感器,以新型电调制光源代替机械调制光源,实现了对CO浓度的实时测量、LED显示和超限声光报警等功能,并通过后期的实验测试,验证了该检测仪在测量精度、范围等方面的优势。
Based on the introduction of a non - dispersive infrared （NDIR） ]he principle of a portable CO concentration detector design, the new detector using infrared sensors to the new machinery in place of electric light source modulation modulation source, to achieve real - time measurement of CO concentration , LED display and the gauge features such as sound and light alarm, and through the latter part of the experimental test, the validity of the detector at measttrement accu- racy. the advantages of scope.
出处
《山东煤炭科技》
2009年第4期86-86,88,共2页
Shandong Coal Science and Technology
