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ATG-6118H型测氢仪校准与性能检测及其结果
温丽媛,何镧,冯恩国,连凯旋,陈其峰,张玲,李月强,颜丙囤,赵杰峰
作者单位E-mail
温丽媛 聊城地震水化试验站, 山东省聊城市中华南路24号 252000  
何镧 杭州超钜科技有限公司, 杭州 310030  
冯恩国 聊城地震水化试验站, 山东省聊城市中华南路24号 252000  
连凯旋 聊城地震水化试验站, 山东省聊城市中华南路24号 252000  
陈其峰 聊城地震水化试验站, 山东省聊城市中华南路24号 252000 qifeng1974@163.com 
张玲 山东省地震局, 济南 250014  
李月强 聊城地震水化试验站, 山东省聊城市中华南路24号 252000  
颜丙囤 聊城地震水化试验站, 山东省聊城市中华南路24号 252000  
赵杰峰 聊城地震水化试验站, 山东省聊城市中华南路24号 252000  
摘要:
氢气具有较强的映震灵敏性,氢气观测是探索地震短临预报的新途径。ATG-6118H痕量氢气在线自动分析仪是一种用于测量地下流体逸出氢气的新型数字化观测仪器,可以现场进行全自动连续测定,具有灵敏度高、自动化程度高、功耗低、操作简单等特点,具有网络远程诊断和数据处理分析功能,可以精确分析空气及井水中逸出的痕量氢背景值。目前我国尚未形成统一的痕量氢分析仪的检测规范,本文根据实际检测要求,对ATG-6118H痕量氢气在线自动分析仪进行了校准实验、检出限实验以及精确度实验,并对8台仪器性能进行了对比。通过指标评价确定了该仪器的性能检测方法的可行性,适合在具备数字化观测条件的全国地震地下流体台站以及具备断层气观测条件的台站推广应用。
关键词:  痕量测氢仪  校准方法  检出限  精确度
DOI:
分类号:P315
基金项目:中国地震局三结合课题(161507,CEA-JC/3JH-16150X)、山东省地震局合同制项目(16Y62)共同资助
Calibration, Performance Testing and Their Results of the Automatic Trace Hydrogen Analyzer ATG-6118H
Wen Liyuan,He Lan,Feng Enguo,Lian Kaixuan,Chen Qifeng,Zhang Ling,Li Yueqiang,Yan Bingdun,Zhao Jiefeng
Abstract:
The hydrogen has strong reflection sensitivity,and hydrogen observation is a new way to explore the forecast of earthquake. The on-line automatic trace hydrogen analyzer ATG-6118H is a new digital observation instrument used to measuring escaped hydrogen gas from the underground fluid,it can be fully automatic analysis of related samples on site,with the characteristic of high sensitivity,high degree of automation,low consumed,easy to operate,etc,and it has the function of network remote diagnosis and data processing analysis,and it can also accurately analyzes the trace hydrogen background value of air and well water. At present,there is no uniform testing standard of trace hydrogen analyzer in China,according to the actual testing requirements,calibration experiment,detection limit test,precision and accuracy experiments of the on-line automatic trace hydrogen analyzer ATG-6118H were carried out in this paper,and the performance of eight instruments was also compared. The feasibility of the instrument's performance detection method is determined by the index evaluation,so it is suitable for broad popularization and application of seismic subsurface fluid stationsas well as fault gas observation stations throughout the country with digital observation conditions.
Key words:  The trace hydrogen analyzer  Calibration method  Detection limit  Precision