DE602008000073D1 - Verfahren zur Kalibrierung eines Gassensors - Google Patents

Verfahren zur Kalibrierung eines Gassensors

Info

Publication number
DE602008000073D1
DE602008000073D1 DE602008000073T DE602008000073T DE602008000073D1 DE 602008000073 D1 DE602008000073 D1 DE 602008000073D1 DE 602008000073 T DE602008000073 T DE 602008000073T DE 602008000073 T DE602008000073 T DE 602008000073T DE 602008000073 D1 DE602008000073 D1 DE 602008000073D1
Authority
DE
Germany
Prior art keywords
calibrating
gas sensor
sensor
gas
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
DE602008000073T
Other languages
English (en)
Inventor
Malcolm Woodford
John Darby
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.)
Life Safety Distribution GmbH
Original Assignee
Life Safety Distribution 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 Life Safety Distribution GmbH filed Critical Life Safety Distribution GmbH
Publication of DE602008000073D1 publication Critical patent/DE602008000073D1/de
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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers
    • 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
    • G01N21/35—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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE602008000073T 2007-01-22 2008-01-10 Verfahren zur Kalibrierung eines Gassensors Active DE602008000073D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0701180.2A GB0701180D0 (en) 2007-01-22 2007-01-22 Method of calibrating a gas sensor

Publications (1)

Publication Number Publication Date
DE602008000073D1 true DE602008000073D1 (de) 2009-09-24

Family

ID=37846748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008000073T Active DE602008000073D1 (de) 2007-01-22 2008-01-10 Verfahren zur Kalibrierung eines Gassensors

Country Status (5)

Country Link
US (1) US7716962B2 (de)
EP (1) EP1947454B1 (de)
CA (1) CA2617856A1 (de)
DE (1) DE602008000073D1 (de)
GB (1) GB0701180D0 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8159568B2 (en) * 2009-03-26 2012-04-17 Ahdoot Ned M Hardware implemented pixel level digital filter and processing of electromagnetic signals
DE112010003591B4 (de) * 2009-09-08 2021-06-24 Sensortechnics GmbH Sensorreaktionskalibrierung zur Linearisierung
US20120078532A1 (en) * 2010-09-24 2012-03-29 David Edward Forsyth Non-dispersive infrared sensor measurement system and method
GB2516893A (en) * 2013-08-05 2015-02-11 Crowcon Detection Instr Ltd Gas sensor measurements
GB201513313D0 (en) * 2015-07-28 2015-09-09 Gas Measurement Instr Ltd Gas detection apparatus and method
CN110736807A (zh) * 2018-07-19 2020-01-31 霍尼韦尔国际公司 检测气体浓度的方法以及气体检测装置
DE102018122860A1 (de) * 2018-09-18 2020-03-19 Tdk Electronics Ag Verfahren zum Betreiben einer Sensorvorrichtung
US11143641B1 (en) * 2021-04-05 2021-10-12 Vivante Health, Inc. Gas sensor calibration method
CN113244495A (zh) * 2021-04-15 2021-08-13 深圳市普博医疗科技股份有限公司 呼吸机的氧浓度控制方法、装置及呼吸机
CN114487290A (zh) * 2022-01-14 2022-05-13 河南省日立信股份有限公司 带压力补偿的气体传感器响应曲线拟合方法
CN116973521B (zh) * 2023-09-21 2023-12-22 北京燕山时代仪表有限公司 一种气体探测器的温度补偿方法、装置及气体探测器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064780B (en) * 1979-11-23 1984-04-18 Neotronics Ltd Apparatus for measuring the efficiency of combustion appliances
US5340987A (en) * 1991-03-15 1994-08-23 Li-Cor, Inc. Apparatus and method for analyzing gas
US5347474A (en) * 1991-09-19 1994-09-13 Gaztech Corporation Self-calibration of an NDIR gas sensor
US6289288B1 (en) * 1999-03-01 2001-09-11 Chelsea Group Ltd Method of determining measured gas data with remote sensors
WO2005015175A1 (en) * 2003-08-11 2005-02-17 Senseair Ab A method of compensating for a measuring error and an electronic arrangement to this end
GB0327931D0 (en) * 2003-12-02 2004-01-07 City Tech Gas sensor

Also Published As

Publication number Publication date
US20080173065A1 (en) 2008-07-24
CA2617856A1 (en) 2008-07-22
US7716962B2 (en) 2010-05-18
EP1947454A1 (de) 2008-07-23
GB0701180D0 (en) 2007-02-28
EP1947454B1 (de) 2009-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition