CN102346137B - 气体浓度测量装置 - Google Patents

气体浓度测量装置 Download PDF

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Publication number
CN102346137B
CN102346137B CN201110209392.9A CN201110209392A CN102346137B CN 102346137 B CN102346137 B CN 102346137B CN 201110209392 A CN201110209392 A CN 201110209392A CN 102346137 B CN102346137 B CN 102346137B
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signal
frequency
component
digital
gas concentration
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Chinese (zh)
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CN102346137A (zh
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星野洋辅
田窪健二
森谷直司
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Shimadzu Corp
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Shimadzu Corp
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN201110209392.9A 2010-07-22 2011-07-22 气体浓度测量装置 Expired - Fee Related CN102346137B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010164767A JP5333370B2 (ja) 2010-07-22 2010-07-22 ガス濃度測定装置
JP2010-164767 2010-07-22

Publications (2)

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CN102346137A CN102346137A (zh) 2012-02-08
CN102346137B true CN102346137B (zh) 2014-09-03

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CN201110209392.9A Expired - Fee Related CN102346137B (zh) 2010-07-22 2011-07-22 气体浓度测量装置

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US (1) US8508739B2 (enExample)
JP (1) JP5333370B2 (enExample)
CN (1) CN102346137B (enExample)

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CN103575696B (zh) * 2012-07-25 2016-08-03 中国科学院电工研究所 一种检测目标气体浓度的方法及装置
JP5648712B2 (ja) * 2012-07-27 2015-01-07 株式会社リコー 付着物検出装置、移動体機器制御システム、及びプログラム
JPWO2014208349A1 (ja) * 2013-06-27 2017-02-23 国立大学法人電気通信大学 光学測定装置及び光学測定方法
WO2015151802A1 (ja) * 2014-03-31 2015-10-08 株式会社島津製作所 分光測定装置
EP2985592B1 (de) * 2014-08-13 2017-09-27 Siemens Aktiengesellschaft Absorptionsspektrometer und Verfahren zur Messung der Konzentration einer interessierenden Gaskomponente eines Messgases
JP6467166B2 (ja) * 2014-08-19 2019-02-06 浜松ホトニクス株式会社 波長掃引型半導体レーザ素子及びガス濃度測定装置
JP2016208340A (ja) * 2015-04-24 2016-12-08 株式会社エヌエフ回路設計ブロック ロックインアンプ
DE102015118208B4 (de) * 2015-10-26 2022-11-10 Sick Ag Analysevorrichtung zum Analysieren einer Gasprobe sowie Verfahren zum Analysieren einer Gasprobe
US10464687B2 (en) * 2015-11-06 2019-11-05 The Boeing Company Synchro measurement systems and methods for determining an angular position of a control shaft
CN105389965A (zh) * 2015-11-09 2016-03-09 武汉新烽光电股份有限公司 基于tdlas传感器的城市燃气管道无线监测系统及监测方法
CN105954229B (zh) * 2016-04-21 2019-09-24 中国科学院半导体研究所 基于步进扫描积分吸收法的烷烃类气体检测系统及方法
CN106053376A (zh) * 2016-08-16 2016-10-26 北京千安哲信息技术有限公司 一种气体污染物检测装置
CN108204957A (zh) * 2016-12-20 2018-06-26 中国科学院工程热物理研究所 航空发动机尾气的温度和组分同时测量的方法和系统
FR3066023B1 (fr) * 2017-05-04 2019-06-28 Elichens Dispositif et procede de mesure et de suivi de la quantite ou concentration d’un composant dans un fluide
CN106990069A (zh) * 2017-05-05 2017-07-28 江苏三恒科技股份有限公司 基于fpga单光路信号补偿的激光甲烷检测装置及方法
JP7119092B2 (ja) * 2017-12-15 2022-08-16 ネオ モニターズ アクティーゼルスカブ 水素ガスセンサ並びに周囲圧力下及び高い圧力下における水素の測定方法
CN108507976A (zh) * 2018-04-17 2018-09-07 广东电网有限责任公司 一种基于tdlas技术的co分析仪
CN111351769A (zh) * 2018-12-24 2020-06-30 中国科学院合肥物质科学研究院 基于波长调制技术的痕量气体浓度场分布探测方法
CN111398216A (zh) * 2020-05-20 2020-07-10 中南大学 气体浓度检测的多频调制方法、气体浓度检测方法及系统
CN113890507A (zh) * 2021-09-27 2022-01-04 湖南五凌电力科技有限公司 基于锁相放大器的谐波提取方法、装置、设备和存储介质
CN114034660B (zh) * 2021-12-03 2024-03-08 福建美营自动化科技有限公司 一种基于tdlas的气体检测系统与方法
CN114324534B (zh) * 2021-12-27 2024-03-19 南京理工大学 一种气体场中心一氧化碳浓度测量方法
CN116337702A (zh) * 2023-03-30 2023-06-27 杭州老板电器股份有限公司 一种油烟浓度的检测方法、装置及油烟在线监控仪
CN120232842A (zh) * 2025-05-29 2025-07-01 中国长江电力股份有限公司 一种基于光波导的高灵敏度光学系统

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JP4112882B2 (ja) * 2001-07-19 2008-07-02 株式会社日立メディコ 生体光計測装置
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JP5163360B2 (ja) * 2008-08-21 2013-03-13 富士電機株式会社 レーザ式ガス分析計及びガス濃度測定方法
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JP5163508B2 (ja) * 2009-01-15 2013-03-13 株式会社島津製作所 ガス濃度測定装置
JP5440524B2 (ja) * 2011-02-21 2014-03-12 横河電機株式会社 レーザガス分析装置

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JP2005099416A (ja) * 2003-09-25 2005-04-14 Fuji Photo Film Co Ltd ホログラム記録方法及びホログラム記録材料
CN1954199A (zh) * 2003-10-17 2007-04-25 英特尔公司 使用表面增强相干反斯托克斯拉曼光谱学检测少量分子的方法和设备

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董凤忠等.可调谐二极管激光吸收光谱技术及其在大气质量监测中的应用.《量子电子学报》.2005,第22卷(第03期),316-323.

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JP5333370B2 (ja) 2013-11-06
CN102346137A (zh) 2012-02-08
JP2012026830A (ja) 2012-02-09
US20120188549A1 (en) 2012-07-26
US8508739B2 (en) 2013-08-13

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