The advantages of infrared sensing technology in measuring gas from fault zones, the structure of the instrument, the technical performance, and the ways for overcoming its disadvantages are discussed. Through analyzing the observations with infrared gas instrument at experiment station, a new infrared instrument for measuring gas from fault zones is explored.%介绍新型红外气体观测仪的结构、主要技术指标、优缺点以及解决其不足之处的方法;通过分析红外气体观测仪在台站试验中取得的观测数据,探索出一种将红外气体传感技术应用于断层气观测的新方法.
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