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GR3015189T3 - Method and apparatus for gas analysis. - Google Patents

Method and apparatus for gas analysis.

Info

Publication number
GR3015189T3
GR3015189T3 GR950400399T GR950400399T GR3015189T3 GR 3015189 T3 GR3015189 T3 GR 3015189T3 GR 950400399 T GR950400399 T GR 950400399T GR 950400399 T GR950400399 T GR 950400399T GR 3015189 T3 GR3015189 T3 GR 3015189T3
Authority
GR
Greece
Prior art keywords
datum
radiation
gas
analysed
sensor
Prior art date
Application number
GR950400399T
Other languages
English (en)
Inventor
Robin John Hutchinson
Original Assignee
Procal Analytics
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 Procal Analytics filed Critical Procal Analytics
Publication of GR3015189T3 publication Critical patent/GR3015189T3/el

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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/158—Eliminating condensation
    • 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
    • G01N2021/3129—Determining multicomponents by multiwavelength light
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N2021/8578—Gaseous flow
    • G01N2021/8585—Gaseous flow using porous sheets, e.g. for separating aerosols
    • 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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
GR950400399T 1986-04-19 1995-02-27 Method and apparatus for gas analysis. GR3015189T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868609619A GB8609619D0 (en) 1986-04-19 1986-04-19 Gas analysis

Publications (1)

Publication Number Publication Date
GR3015189T3 true GR3015189T3 (en) 1995-05-31

Family

ID=10596510

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950400399T GR3015189T3 (en) 1986-04-19 1995-02-27 Method and apparatus for gas analysis.

Country Status (7)

Country Link
EP (1) EP0243139B1 (el)
JP (1) JPS6312938A (el)
AT (1) ATE114814T1 (el)
DE (1) DE3750783T2 (el)
ES (1) ES2067445T3 (el)
GB (1) GB8609619D0 (el)
GR (1) GR3015189T3 (el)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194333B (en) * 1986-07-01 1990-08-29 Electricity Council Detection method and device
JPH01312851A (ja) * 1988-06-10 1989-12-18 Fujitsu Ltd 半導体装置の製造方法
GB2226401B (en) * 1988-12-13 1992-11-25 Robin John Hutchinson Gas analysis
GB9203461D0 (en) * 1992-02-19 1992-04-08 Procal Analytics Method and apparatus for analysing liquids
DE19518913C1 (de) * 1995-05-29 1996-11-28 Mueller Wolf Ruediger Dr Ing Verfahren und Vorrichtung zur Überprüfung der aeroben biologischen Abbaubarkeit von Testsubstanzen
GB2314411A (en) * 1996-06-21 1997-12-24 Graviner Ltd Kidde Filter wheel for use in a gas filter correlation system
JP2003090794A (ja) * 2001-09-20 2003-03-28 Furuno Electric Co Ltd 比色吸光度測定装置
CN100346153C (zh) * 2003-11-24 2007-10-31 上海化工研究院 负滤光多组份红外分析仪的滤光轮组件
EP1850112B1 (en) * 2005-02-14 2012-08-08 Japan Science and Technology Agency Apparatus for gas concentration measuring according to gas correlation method
JP5288484B2 (ja) * 2008-09-27 2013-09-11 株式会社フローテック・リサーチ 粒子可視化装置
EP2416146B1 (en) * 2010-08-04 2018-12-26 HORIBA, Ltd. Probe for gas analysis
JP6134483B2 (ja) * 2012-06-19 2017-05-24 株式会社堀場製作所 ガス分析装置
CN103364350B (zh) * 2013-07-02 2015-10-28 中国海洋大学 烟气在线检测装置
CN106461552B (zh) 2014-10-17 2020-07-17 株式会社堀场制作所 气体分析装置
EP3321658B1 (de) * 2016-11-09 2018-09-26 Sick Ag Zweikanaliges messgerät
JP6769454B2 (ja) * 2018-04-16 2020-10-14 横河電機株式会社 ガス分析装置
GB201820293D0 (en) * 2018-12-13 2019-01-30 Draeger Safety Ag & Co Kgaa Gas sensor
DE102022206218A1 (de) 2022-06-22 2023-12-28 Robert Bosch Gesellschaft mit beschränkter Haftung Filterrad

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860344A (en) * 1973-05-10 1975-01-14 Honeywell Inc Multi-component infrared analyzer
US3904880A (en) * 1973-05-10 1975-09-09 Honeywell Inc Multi-component infrared analyzer
JPS608736B2 (ja) * 1979-11-28 1985-03-05 富士通株式会社 ガス濃度の測定方法
US4632563A (en) * 1983-02-28 1986-12-30 The Syconex Corporation In-situ gas analyzer
GB2153520B (en) * 1983-12-20 1987-04-23 Nippon Steel Corp Method for quantitatively detecting the decarburization reaction in the production process of an electrical steel sheet
DE3402800A1 (de) * 1984-01-27 1985-08-01 Hartmann & Braun Ag, 6000 Frankfurt Nach dem gasfilterkorrelationsverfahren arbeitendes fotometer
JPH0638058B2 (ja) * 1984-08-16 1994-05-18 新日本製鐵株式会社 気体の濃度および分圧測定装置
JPS6148735A (ja) * 1984-08-16 1986-03-10 Nippon Steel Corp 気体の濃度および分圧測定装置

Also Published As

Publication number Publication date
JPS6312938A (ja) 1988-01-20
ES2067445T3 (es) 1995-04-01
EP0243139A3 (en) 1990-04-25
EP0243139A2 (en) 1987-10-28
EP0243139B1 (en) 1994-11-30
DE3750783D1 (de) 1995-01-12
GB8609619D0 (en) 1986-05-21
DE3750783T2 (de) 1995-07-06
ATE114814T1 (de) 1994-12-15

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