一种性能稳定的便携式多组分复合气体检测仪的设计  

The design of stabile portable integrated multi-gas detector

作　　者：何京津 李翠萍[2,3] 董晓强[3] 杜立 丁亚明 

机构地区：[1]防化驻北京地区军事代表室,北京100095 [2]西安交通大学智能网络与网络安全教育部重点实验室,西安710049 [3]防化研究院,北京102205 [4]北京康尔兴科技发展有限公司,北京100088

出　　处：《分析仪器》2012年第5期4-9,共6页Analytical Instrumentation

摘　　要：介绍了一种性能稳定的便携式多组分复合气体检测仪的设计,综合集成了非分散红外传感器和电化学传感器,并采用软件的参数模型方法进行了零点校正和温度补偿,和其它同类检测仪相比,检测精度高,稳定性好,无需进行频繁的调零和标定,降低了维护成本。A stable portable integrated multi-gas detector was introduced, with which inte grated the non-dispersive infrared gas sensor and electrochemistry sensors. And the software Multi-parameter model of zero auto-correction and temperature compensation was implemented. Compared with other of the same kind detectors, the precision and stability of the instrument was effectively improving, and the maintenance cost was reduced, avoiding often manual zeroing and calibrating.

关 键 词：多组分气体检测 非分散红外光谱 电化学 稳定性 

分 类 号：TH83[机械工程—仪器科学与技术]