DE112006003464A5 - Gas sensor arrangement - Google Patents

Gas sensor arrangement Download PDF

Info

Publication number
DE112006003464A5
DE112006003464A5 DE112006003464T DE112006003464T DE112006003464A5 DE 112006003464 A5 DE112006003464 A5 DE 112006003464A5 DE 112006003464 T DE112006003464 T DE 112006003464T DE 112006003464 T DE112006003464 T DE 112006003464T DE 112006003464 A5 DE112006003464 A5 DE 112006003464A5
Authority
DE
Germany
Prior art keywords
gas sensor
sensor arrangement
arrangement
gas
sensor
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.)
Withdrawn
Application number
DE112006003464T
Other languages
German (de)
Inventor
Oleksandr Shulga
Stefan Degen
Christian KÖTTER
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.)
Gasbeetle 48268 Greven De GmbH
Original Assignee
Gasbeetle GmbH
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 Gasbeetle GmbH filed Critical Gasbeetle GmbH
Publication of DE112006003464A5 publication Critical patent/DE112006003464A5/en
Withdrawn legal-status Critical Current

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • 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
    • G01N2201/06—Illumination; Optics
    • G01N2201/066—Modifiable path; multiple paths in one sample

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
DE112006003464T 2005-10-17 2006-10-06 Gas sensor arrangement Withdrawn DE112006003464A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005049522.2 2005-10-17
DE200510049522 DE102005049522B3 (en) 2005-10-17 2005-10-17 Gas sensor arrangement
PCT/DE2006/001746 WO2007045207A2 (en) 2005-10-17 2006-10-06 Gas sensor arrangement

Publications (1)

Publication Number Publication Date
DE112006003464A5 true DE112006003464A5 (en) 2008-09-18

Family

ID=37806744

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200510049522 Revoked DE102005049522B3 (en) 2005-10-17 2005-10-17 Gas sensor arrangement
DE112006003464T Withdrawn DE112006003464A5 (en) 2005-10-17 2006-10-06 Gas sensor arrangement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE200510049522 Revoked DE102005049522B3 (en) 2005-10-17 2005-10-17 Gas sensor arrangement

Country Status (2)

Country Link
DE (2) DE102005049522B3 (en)
WO (1) WO2007045207A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20092137A1 (en) * 2009-12-03 2011-06-04 Ribes Ricerche E Formazione S R L OPTICAL ABSORPTION GAS SENSOR
EP2770319B2 (en) 2013-02-25 2022-01-26 Sick Ag Gas measuring device
DE102020101218A1 (en) * 2020-01-20 2021-07-22 UMS - Umwelt-, Membran- und Sensortechnik GmbH & Co. KG Gas sensor with sporadically operated reference light source

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745349A (en) * 1971-11-18 1973-07-10 M Liston Single path,dual source radiant energy analyzer
DE2340747A1 (en) * 1972-10-26 1974-05-09 Bailey Meter Co GAS ANALYZER
US5341214A (en) * 1989-09-06 1994-08-23 Gaztech International Corporation NDIR gas analysis using spectral ratioing technique
GB2245058A (en) * 1990-05-18 1991-12-18 Sieger Ltd A gas detector
FI96450C (en) * 1993-01-13 1996-06-25 Vaisala Oy Single-channel gas concentration measurement method and equipment
DE9420231U1 (en) * 1994-12-21 1995-02-09 Hekatron Gmbh Device for detecting a gas
DE19520488C1 (en) * 1995-06-03 1996-09-05 Draegerwerk Ag IR absorption measuring device for detecting gas concentration
DE19713928C1 (en) * 1997-04-04 1998-04-09 Draegerwerk Ag IR absorption measuring device for gas concentration measurement
US5977546A (en) * 1997-05-13 1999-11-02 Carlson; Lee Richard Self normalizing radiant energy monitor and apparatus for gain independent material quantity measurements
US6067840A (en) * 1997-08-04 2000-05-30 Texas Instruments Incorporated Method and apparatus for infrared sensing of gas
DE19925196C2 (en) * 1999-05-26 2001-12-13 Inst Chemo Biosensorik Gas sensor arrangement
DE19944260C2 (en) * 1999-09-15 2001-10-04 Inst Chemo Biosensorik Method and device for quantitative gas analysis
DE10202786A1 (en) * 2002-01-25 2003-08-14 Gerhard Wiegleb Selective infrared absorption sensor comprises absorption path, interference filter and detector to determine presence of a gas in ambient air

Also Published As

Publication number Publication date
WO2007045207A2 (en) 2007-04-26
WO2007045207A3 (en) 2007-08-02
DE102005049522B3 (en) 2007-06-06

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: GASBEETLE GMBH, 48268 GREVEN, DE

8139 Disposal/non-payment of the annual fee