JP5333370B2 - ガス濃度測定装置 - Google Patents

ガス濃度測定装置 Download PDF

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Publication number
JP5333370B2
JP5333370B2 JP2010164767A JP2010164767A JP5333370B2 JP 5333370 B2 JP5333370 B2 JP 5333370B2 JP 2010164767 A JP2010164767 A JP 2010164767A JP 2010164767 A JP2010164767 A JP 2010164767A JP 5333370 B2 JP5333370 B2 JP 5333370B2
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Japan
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signal
frequency
component
digital
measurement
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Japanese (ja)
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JP2012026830A (ja
JP2012026830A5 (enExample
Inventor
洋輔 星野
健二 田窪
直司 森谷
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Shimadzu Corp
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Shimadzu Corp
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Priority to JP2010164767A priority Critical patent/JP5333370B2/ja
Priority to US13/189,303 priority patent/US8508739B2/en
Priority to CN201110209392.9A priority patent/CN102346137B/zh
Publication of JP2012026830A publication Critical patent/JP2012026830A/ja
Publication of JP2012026830A5 publication Critical patent/JP2012026830A5/ja
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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)
JP2010164767A 2010-07-22 2010-07-22 ガス濃度測定装置 Expired - Fee Related JP5333370B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010164767A JP5333370B2 (ja) 2010-07-22 2010-07-22 ガス濃度測定装置
US13/189,303 US8508739B2 (en) 2010-07-22 2011-07-22 Gas concentration measurement device
CN201110209392.9A CN102346137B (zh) 2010-07-22 2011-07-22 气体浓度测量装置

Applications Claiming Priority (1)

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

Publications (3)

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JP2012026830A JP2012026830A (ja) 2012-02-09
JP2012026830A5 JP2012026830A5 (enExample) 2013-01-24
JP5333370B2 true JP5333370B2 (ja) 2013-11-06

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JP2010164767A Expired - Fee Related JP5333370B2 (ja) 2010-07-22 2010-07-22 ガス濃度測定装置

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

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US8699029B2 (en) * 2012-07-10 2014-04-15 The United States Of America As Represented By The Administrator Of The National Aeronautics Space Administration Miniaturized laser heterodyne radiometer for carbon dioxide, methane and carbon monoxide measurements in the atmospheric column
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3051809B2 (ja) * 1993-11-30 2000-06-12 アンリツ株式会社 ガス濃度測定処理装置
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
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
JP4317728B2 (ja) * 2003-09-29 2009-08-19 三菱重工業株式会社 ガス濃度フラックス計測装置
US20050084980A1 (en) * 2003-10-17 2005-04-21 Intel Corporation Method and device for detecting a small number of molecules using surface-enhanced coherant anti-stokes raman spectroscopy
US20060044562A1 (en) * 2004-08-25 2006-03-02 Norsk Elektro Optikk As Gas monitor
JP5045480B2 (ja) * 2008-02-12 2012-10-10 富士電機株式会社 ガス濃度測定装置およびガス濃度測定方法
US8098377B2 (en) * 2008-05-02 2012-01-17 James Lowell Gundersen Electric gated integrator detection method and device thereof
JP2010032454A (ja) * 2008-07-31 2010-02-12 Fuji Electric Systems Co Ltd ガス分析装置及びガス分析方法
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
JP5056712B2 (ja) * 2008-10-09 2012-10-24 株式会社島津製作所 原子吸光分光光度計
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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Publication number Publication date
CN102346137A (zh) 2012-02-08
JP2012026830A (ja) 2012-02-09
CN102346137B (zh) 2014-09-03
US20120188549A1 (en) 2012-07-26
US8508739B2 (en) 2013-08-13

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