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FR2978247B1 - Dispositif de detection de trace de gaz - Google Patents

Dispositif de detection de trace de gaz

Info

Publication number
FR2978247B1
FR2978247B1 FR1156650A FR1156650A FR2978247B1 FR 2978247 B1 FR2978247 B1 FR 2978247B1 FR 1156650 A FR1156650 A FR 1156650A FR 1156650 A FR1156650 A FR 1156650A FR 2978247 B1 FR2978247 B1 FR 2978247B1
Authority
FR
France
Prior art keywords
detection device
trace detection
gas trace
gas
trace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1156650A
Other languages
English (en)
Other versions
FR2978247A1 (fr
Inventor
Virginie Zeninari
Lilian Joly
Bertrand Parvitte
Thomas Decarpenterie
Georges Durry
Loarer Ronan Le
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universite de Reims Champagne Ardenne URCA
AEROVIA
Original Assignee
Universite de Reims Champagne Ardenne URCA
AEROVIA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universite de Reims Champagne Ardenne URCA, AEROVIA filed Critical Universite de Reims Champagne Ardenne URCA
Priority to FR1156650A priority Critical patent/FR2978247B1/fr
Priority to PCT/EP2012/063897 priority patent/WO2013010984A2/fr
Publication of FR2978247A1 publication Critical patent/FR2978247A1/fr
Application granted granted Critical
Publication of FR2978247B1 publication Critical patent/FR2978247B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/021—Special mounting in general
    • G01N2201/0216—Vehicle borne
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/023—Controlling conditions in casing
    • G01N2201/0231—Thermostating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/023—Controlling conditions in casing
    • G01N2201/0233—Gas purge

Landscapes

  • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
FR1156650A 2011-07-21 2011-07-21 Dispositif de detection de trace de gaz Active FR2978247B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1156650A FR2978247B1 (fr) 2011-07-21 2011-07-21 Dispositif de detection de trace de gaz
PCT/EP2012/063897 WO2013010984A2 (fr) 2011-07-21 2012-07-16 Dispositif de détection de trace de gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1156650A FR2978247B1 (fr) 2011-07-21 2011-07-21 Dispositif de detection de trace de gaz

Publications (2)

Publication Number Publication Date
FR2978247A1 FR2978247A1 (fr) 2013-01-25
FR2978247B1 true FR2978247B1 (fr) 2014-09-05

Family

ID=46513775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156650A Active FR2978247B1 (fr) 2011-07-21 2011-07-21 Dispositif de detection de trace de gaz

Country Status (2)

Country Link
FR (1) FR2978247B1 (fr)
WO (1) WO2013010984A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103678730B (zh) * 2013-12-30 2018-11-02 深圳Tcl新技术有限公司 光敏传感器数据的获取方法和装置
CN107391951B (zh) * 2017-08-03 2020-10-23 江苏卓易信息科技股份有限公司 一种基于环形邻域梯度排序的空气污染溯源方法
CN115753647B (zh) * 2022-11-30 2025-01-10 达仁智能科技(佛山)有限公司 一种光敏传感器性能检测装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527398B1 (en) * 2000-06-08 2003-03-04 Gregory J. Fetzer Tubular-waveguide gas sample chamber for optical spectrometer, and related methods
EP1655596A1 (fr) * 2004-11-09 2006-05-10 Picarro Inc. Dispositif et méthode pour maintenir une température uniforme et stable pour la spectroscopie optique à cavité résonante
US20060263256A1 (en) * 2005-05-17 2006-11-23 Nitrex Metal Inc. Apparatus and method for controlling atmospheres in heat treating of metals
US7616316B1 (en) * 2006-02-27 2009-11-10 Southwest Sciences Incorporated Gas measurement over extreme dynamic range of concentrations
US8154728B2 (en) * 2008-12-31 2012-04-10 Spectrasensors, Inc. Analytical equipment enclosure incorporating phase changing materials
JP2010230370A (ja) * 2009-03-26 2010-10-14 Shimadzu Corp 赤外分光光度計、及び付属装置

Also Published As

Publication number Publication date
WO2013010984A3 (fr) 2013-09-19
WO2013010984A2 (fr) 2013-01-24
FR2978247A1 (fr) 2013-01-25

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