FI102570B1 - Menetelmä ja laite alkoholipitoisuuden määrittämiseksi kaasuseoksesta - Google Patents

Menetelmä ja laite alkoholipitoisuuden määrittämiseksi kaasuseoksesta

Info

Publication number
FI102570B1
FI102570B1 FI956327A FI956327A FI102570B1 FI 102570 B1 FI102570 B1 FI 102570B1 FI 956327 A FI956327 A FI 956327A FI 956327 A FI956327 A FI 956327A FI 102570 B1 FI102570 B1 FI 102570B1
Authority
FI
Finland
Prior art keywords
determining
gas mixture
alcohol content
alcohol
content
Prior art date
Application number
FI956327A
Other languages
English (en)
Swedish (sv)
Other versions
FI102570B (fi
FI956327A (fi
FI956327A0 (fi
Inventor
Kurt Peter Weckstroem
Jan Petri Ekstroem
Original Assignee
Instrumentarium Oy
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 Instrumentarium Oy filed Critical Instrumentarium Oy
Priority to FI956327A priority Critical patent/FI102570B1/fi
Publication of FI956327A0 publication Critical patent/FI956327A0/fi
Priority to DE69632385T priority patent/DE69632385T2/de
Priority to EP96660100A priority patent/EP0781988B1/en
Priority to US08/774,871 priority patent/US5793043A/en
Priority to JP8347207A priority patent/JPH09281039A/ja
Publication of FI956327A publication Critical patent/FI956327A/fi
Application granted granted Critical
Publication of FI102570B publication Critical patent/FI102570B/fi
Publication of FI102570B1 publication Critical patent/FI102570B1/fi

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
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G01N33/4972—Determining alcohol content
    • 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
    • G01N21/03—Cuvette constructions
    • G01N21/0332—Cuvette constructions with temperature control
FI956327A 1995-12-29 1995-12-29 Menetelmä ja laite alkoholipitoisuuden määrittämiseksi kaasuseoksesta FI102570B1 (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI956327A FI102570B1 (fi) 1995-12-29 1995-12-29 Menetelmä ja laite alkoholipitoisuuden määrittämiseksi kaasuseoksesta
DE69632385T DE69632385T2 (de) 1995-12-29 1996-12-18 Verfahren und Vorrichtung zur Bestimmung der Alkoholkonzentration in einem Gasgemisch
EP96660100A EP0781988B1 (en) 1995-12-29 1996-12-18 Method and apparatus for determining the alcohol concentration in a gas mixture
US08/774,871 US5793043A (en) 1995-12-29 1996-12-19 Method and apparatus for determining the alcohol concentration in a gas mixture
JP8347207A JPH09281039A (ja) 1995-12-29 1996-12-26 輻射線吸収を利用した気体混合物中のアルコール濃度を測定する方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI956327 1995-12-29
FI956327A FI102570B1 (fi) 1995-12-29 1995-12-29 Menetelmä ja laite alkoholipitoisuuden määrittämiseksi kaasuseoksesta

Publications (4)

Publication Number Publication Date
FI956327A0 FI956327A0 (fi) 1995-12-29
FI956327A FI956327A (fi) 1997-06-30
FI102570B FI102570B (fi) 1998-12-31
FI102570B1 true FI102570B1 (fi) 1998-12-31

Family

ID=8544629

Family Applications (1)

Application Number Title Priority Date Filing Date
FI956327A FI102570B1 (fi) 1995-12-29 1995-12-29 Menetelmä ja laite alkoholipitoisuuden määrittämiseksi kaasuseoksesta

Country Status (5)

Country Link
US (1) US5793043A (fi)
EP (1) EP0781988B1 (fi)
JP (1) JPH09281039A (fi)
DE (1) DE69632385T2 (fi)
FI (1) FI102570B1 (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731581A (en) * 1995-03-13 1998-03-24 Ohmeda Inc. Apparatus for automatic identification of gas samples
US6439040B1 (en) 1997-08-25 2002-08-27 Wissenschaftliche Wekstatt Fur Umweltmesstechnik Gmbh Device for analyzing exhaust emissions from motor vehicles
ES2157629T3 (es) * 1997-08-25 2001-08-16 Wissenschaftliche Werkstatt Fu Analisis por infrarrojos de los gases de escape de vehiculos automoviles con ajuste del punto cero o correccion de la influencia de la temperatura.
DE19849847B4 (de) * 1998-10-29 2011-09-15 Gunther Krieg Verfahren und Vorrichtung zur präzisen, quantitativen Stoffananlyse in Flüssigkeiten, Gasen und Feststoffen
EP1061355A1 (en) * 1999-06-18 2000-12-20 Instrumentarium Corporation A method and arrangement for radiation absorption measurements of gaseous media
KR100365826B1 (ko) * 2000-08-03 2002-12-26 주식회사 애니원시스템 음주운전 알콜 측정장치
US6844554B2 (en) 2002-06-28 2005-01-18 Instrumentarium Corp. Method and arrangement for determining the concentration of a gas component in a gas mixture
DE10316514A1 (de) * 2002-07-24 2004-02-05 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Vorrichtung zur IR-spektrometrischen Analyse eines festen, flüssigen oder gasförmigen Mediums
WO2007133142A1 (en) * 2006-05-11 2007-11-22 Signalteknik I Stockholm Ab A device for indicating illicit substances in the exhalation air of a machine operator.
WO2008081757A1 (ja) * 2006-12-28 2008-07-10 Kabushiki Kaisha Toyota Chuo Kenkyusho ガス検出方法及びガス検出装置
JP4906583B2 (ja) * 2007-05-15 2012-03-28 株式会社日本自動車部品総合研究所 燃料性状検出装置
JP5096126B2 (ja) * 2007-12-20 2012-12-12 ホーチキ株式会社 エチルアルコール検知装置
JP5096214B2 (ja) * 2008-04-03 2012-12-12 ホーチキ株式会社 エチルアルコール検知装置
SE532551C2 (sv) * 2008-06-30 2010-02-16 Senseair Ab Ett för spektralanalys anpassat arrangemang
KR101440885B1 (ko) * 2008-07-18 2014-09-17 삼성에스디아이 주식회사 메탄올증기 농도측정방법과 그것을 이용한 메탄올증기농도측정장치와 연료전지의 메탄올농도 제어방법 및 그제어방법이 채용된 연료전지
FR2941530B1 (fr) * 2009-01-28 2011-03-18 S Seres Environnement Sa Appareil ethylometre portable
JP5266414B2 (ja) * 2012-09-24 2013-08-21 ホーチキ株式会社 エチルアルコール検知装置
FR3010787B1 (fr) * 2013-09-18 2017-02-24 Olythe Dispositif de chauffage pour appareil de mesure par spectrometrie
JP2015102439A (ja) * 2013-11-26 2015-06-04 トヨタ自動車株式会社 膜厚測定装置
JP5875741B1 (ja) * 2014-06-04 2016-03-02 三菱電機株式会社 ガス計測装置とその計測方法
GB2559957A (en) 2017-02-15 2018-08-29 Univ Of The West Of Scotland Infrared spectrophotometer
DE102020202824A1 (de) 2020-03-05 2021-09-09 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Sensorvorrichtung unter verwendung der winkelabhängigkeit eines dichroitischen filters
IT202000029444A1 (it) 2020-12-02 2022-06-02 Enhanced Systems & Tech S R L Metodo e dispositivo per la determinazione del grado alcolico di soluzioni acquose mediante sensori per gas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562524A (en) 1968-12-11 1971-02-09 Gen Electric Apparatus for measuring the concentration of alcohol vapor in alveolar air
US3792272A (en) 1973-01-12 1974-02-12 Omicron Syst Corp Breath test device for organic components, including alcohol
US4268751A (en) * 1979-04-02 1981-05-19 Cmi Incorporated Infrared breath analyzer
FI91021C (fi) 1988-11-04 1994-04-25 Instrumentarium Oy Laite kaasujen tunnistamiseksi ja pitoisuuden mittaamiseksi sekä menetelmä kaasujen tunnistamiseksi
US4914719A (en) 1989-03-10 1990-04-03 Criticare Systems, Inc. Multiple component gas analyzer
GB2290139A (en) * 1994-06-11 1995-12-13 Atomic Energy Authority Uk Gas concentration measurement
US5693945A (en) * 1994-07-30 1997-12-02 Horiba Ltd. Gas analyzer

Also Published As

Publication number Publication date
FI102570B (fi) 1998-12-31
JPH09281039A (ja) 1997-10-31
US5793043A (en) 1998-08-11
DE69632385D1 (de) 2004-06-09
EP0781988B1 (en) 2004-05-06
DE69632385T2 (de) 2005-03-24
FI956327A (fi) 1997-06-30
FI956327A0 (fi) 1995-12-29
EP0781988A1 (en) 1997-07-02

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