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AU2003267387A1 - Method and gas measuring cell for the detection of various gases - Google Patents

Method and gas measuring cell for the detection of various gases

Info

Publication number
AU2003267387A1
AU2003267387A1 AU2003267387A AU2003267387A AU2003267387A1 AU 2003267387 A1 AU2003267387 A1 AU 2003267387A1 AU 2003267387 A AU2003267387 A AU 2003267387A AU 2003267387 A AU2003267387 A AU 2003267387A AU 2003267387 A1 AU2003267387 A1 AU 2003267387A1
Authority
AU
Australia
Prior art keywords
detection
measuring cell
various gases
gas measuring
gases
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.)
Abandoned
Application number
AU2003267387A
Inventor
Maximilian Fleischer
Reinhard Freitag
Hans Meixner
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.)
Siemens AG
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of AU2003267387A1 publication Critical patent/AU2003267387A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/05Flow-through cuvettes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0059Avoiding interference of a gas with the gas to be measured

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU2003267387A 2002-10-01 2003-09-18 Method and gas measuring cell for the detection of various gases Abandoned AU2003267387A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002145822 DE10245822B4 (en) 2002-10-01 2002-10-01 Method and gas measuring cell for the detection of different gases
DE10245822.7 2002-10-01
PCT/EP2003/010422 WO2004031744A1 (en) 2002-10-01 2003-09-18 Method and gas measuring cell for the detection of various gases

Publications (1)

Publication Number Publication Date
AU2003267387A1 true AU2003267387A1 (en) 2004-04-23

Family

ID=32010062

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003267387A Abandoned AU2003267387A1 (en) 2002-10-01 2003-09-18 Method and gas measuring cell for the detection of various gases

Country Status (3)

Country Link
AU (1) AU2003267387A1 (en)
DE (1) DE10245822B4 (en)
WO (1) WO2004031744A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044142B3 (en) * 2004-09-13 2006-06-01 Robert Bosch Gmbh Spectroscopic gas sensor
DE102007024198A1 (en) * 2007-05-24 2008-11-27 Robert Bosch Gmbh Method and apparatus for gas analysis
DE102009050194B4 (en) * 2009-10-21 2015-09-17 Airbus Defence and Space GmbH NDIR / MOX sensor assembly with self-test functionality
DE102010003966B3 (en) * 2010-01-02 2011-05-19 Ust Umweltsensortechnik Gmbh Sensor arrangement i.e. multifunctional sensor, for determining comfort-relevant data to control e.g. air-conditioning in motor vehicles, has gas-sensitive semiconductor sensor with gas-sensitive semiconductor metal oxide layer
DE102011007513B3 (en) * 2011-04-15 2012-06-14 Ust Umweltsensortechnik Gmbh Sensor arrangement for collection of parameters of environment, has gas sensors, temperature sensor and moisture sensor
US8785857B2 (en) 2011-09-23 2014-07-22 Msa Technology, Llc Infrared sensor with multiple sources for gas measurement
GB2499842A (en) * 2012-03-02 2013-09-04 Crowcon Detection Instr Ltd Temperature regulated multiple gas sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507558A (en) * 1983-02-22 1985-03-26 Honeywell Inc. Selective leak-detector for natural gas
DE4210829A1 (en) * 1992-04-01 1993-10-07 Jaeger Erich Gmbh & Co Kg Method and device for measuring the partial pressure of various components of a gas mixture
DE19720007C2 (en) * 1997-05-13 1999-06-02 Siemens Ag Gas sensor system for the detection of at least one gas or of particles or a combination thereof with two gas sensors, method for its operation and use of the gas sensor system
DE19951163A1 (en) * 1999-10-23 2001-05-17 Draeger Sicherheitstech Gmbh Gas sensor for measuring gas concentration, has beam splitter, catalytic emitter, measurement and reference radiation detectors that are arranged in housing which has partial gas permeable areas
DE10047728B4 (en) * 2000-09-27 2005-12-08 Dräger Medical AG & Co. KGaA Infrared optical gas analyzer

Also Published As

Publication number Publication date
WO2004031744A1 (en) 2004-04-15
DE10245822B4 (en) 2005-02-17
DE10245822A1 (en) 2004-04-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase