数字化二氧化碳观测仪的研制和观测  

Design of Digital Carbon Dioxide Observation Instrument and its Observation Application

作　　者：任佳[1] 张晓刚[2] 王长江[2] 邢杰[2] 樊春燕[3] 符泽宇 王妍[1] 李金[1] 

机构地区：[1]河北省地震局唐山中心台,河北唐山063000 [2]河北省地震局张家口中心台,河北张家口075000 [3]中国地震台网中心,北京100045

出　　处：《地震研究》2013年第4期536-539,554,共4页Journal of Seismological Research

基　　金：河北省地震局2012年度地震科研基金重点项目资助

摘　　要：介绍了新型数字化二氧化碳观测仪的工作原理和系统设计,通过其在赤城地震台、后郝窑水化观测站和阳原地震台试验观测,证明了二氧化碳红外气体传感技术在二氧化碳断层气和溶解气测量方面的可行性。试验结果表明,该仪器具有高灵敏度、高稳定性、网络化和智能化的特点,不仅可用于台站断层逸出气、地下水溶解气中二氧化碳含量的观测,在改变供电模式和通信模式的情况下可望在无人职守的二氧化碳观测台阵和活动断层探测等方面发挥作用。The working principle and system design of the new digital carbon dioxide observation instrument is introduced.By the experimental observation at Chicheng Station,Houhaoyao Hydration Observatory Station,and Yangyuan Station,it proved that the application of carbon dioxide infrared gas sensor technology on the measurement of fault product and dissolved gases is feasible.The experimental results show that the digital carbon dioxide observation instrument has the characteristics of high sensitivity,high stability,networking and intelligent,which can be used not only in the measurement of the fault product and underground dissolved gases,but also carbon dioxide seismic array in the unattended duty and the detection of active faults under the situation of upgrading power supply and communication modes.

关 键 词：二氧化碳观测仪 红外气体传感技术 断层气 溶解气 

分 类 号：P315.62[天文地球—地震学]