FI941001A0 - Spektroskooppinen mittausanturi väliaineiden analysointiin - Google Patents

Spektroskooppinen mittausanturi väliaineiden analysointiin

Info

Publication number
FI941001A0
FI941001A0 FI941001A FI941001A FI941001A0 FI 941001 A0 FI941001 A0 FI 941001A0 FI 941001 A FI941001 A FI 941001A FI 941001 A FI941001 A FI 941001A FI 941001 A0 FI941001 A0 FI 941001A0
Authority
FI
Finland
Prior art keywords
media
analysis
measuring sensor
spectroscopic measuring
spectroscopic
Prior art date
Application number
FI941001A
Other languages
English (en)
Swedish (sv)
Other versions
FI95322B (fi
FI95322C (fi
Inventor
Kurt Weckstroem
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 FI941001A priority Critical patent/FI95322C/fi
Publication of FI941001A0 publication Critical patent/FI941001A0/fi
Priority to US08/396,917 priority patent/US5610400A/en
Priority to DE69533119T priority patent/DE69533119T2/de
Priority to EP95301356A priority patent/EP0670486B1/en
Publication of FI95322B publication Critical patent/FI95322B/fi
Application granted granted Critical
Publication of FI95322C publication Critical patent/FI95322C/fi

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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI941001A 1994-03-02 1994-03-02 Spektroskooppinen mittausanturi väliaineiden analysointiin FI95322C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI941001A FI95322C (fi) 1994-03-02 1994-03-02 Spektroskooppinen mittausanturi väliaineiden analysointiin
US08/396,917 US5610400A (en) 1994-03-02 1995-03-01 Spectroscopic measuring sensor for the analysis of mediums
DE69533119T DE69533119T2 (de) 1994-03-02 1995-03-02 Spektroskopische Messvorrichtung zur Analyse von Medien
EP95301356A EP0670486B1 (en) 1994-03-02 1995-03-02 Spectroscopic measuring sensor for the analysis of mediums

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI941001 1994-03-02
FI941001A FI95322C (fi) 1994-03-02 1994-03-02 Spektroskooppinen mittausanturi väliaineiden analysointiin

Publications (3)

Publication Number Publication Date
FI941001A0 true FI941001A0 (fi) 1994-03-02
FI95322B FI95322B (fi) 1995-09-29
FI95322C FI95322C (fi) 1996-01-10

Family

ID=8540240

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941001A FI95322C (fi) 1994-03-02 1994-03-02 Spektroskooppinen mittausanturi väliaineiden analysointiin

Country Status (4)

Country Link
US (1) US5610400A (fi)
EP (1) EP0670486B1 (fi)
DE (1) DE69533119T2 (fi)
FI (1) FI95322C (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107194B (fi) * 1996-03-14 2001-06-15 Instrumentarium Oy Kaasuseosten analysointi infrapunamenetelmällä
FI963388A (fi) * 1996-08-30 1998-03-01 Instrumentarium Oy Väliaineiden spektroskooppisessa analysoinnissa käytettävän mittausanturin lisärakenne
GB2317010A (en) * 1996-09-04 1998-03-11 Eev Ltd Gas sensor detecting only non-reflected light
US6114700A (en) * 1998-03-31 2000-09-05 Anatel Corporation NDIR instrument
US6545278B1 (en) 1999-04-23 2003-04-08 Delphian Corporation Gas discriminating gas detector system and method
US6995841B2 (en) * 2001-08-28 2006-02-07 Rice University Pulsed-multiline excitation for color-blind fluorescence detection
ATE333106T1 (de) 2001-08-30 2006-08-15 Instrumentarium Corp Geometrischer strahlteiler und sensor mit einem detektor aus mehreren elementen
GB0229409D0 (en) * 2002-12-17 2003-01-22 Molecular Sensing Plc Assay apparatus
US7132657B2 (en) * 2004-02-09 2006-11-07 Sensor Electronics Corporation Infrared gas detector
DE102004028433B4 (de) * 2004-06-14 2006-08-31 Danfoss A/S IR-Sensor, insbesondere CO2-Sensor
TWI291021B (en) * 2005-11-11 2007-12-11 Ind Tech Res Inst Apparatus for sensing plural gases
EP2221602A1 (en) * 2009-02-18 2010-08-25 General Electric Company Gas analyzer
GB201000756D0 (en) 2010-01-18 2010-03-03 Gas Sensing Solutions Ltd Gas sensor with radiation guide
DE202010017994U1 (de) * 2010-12-20 2013-07-10 Binder Gmbh Messsystem zum Messen der CO2-Konzentration in einem Klimaschrank oder einem Inkubator
DE102011111836A1 (de) * 2011-08-27 2013-02-28 Inficon Gmbh Vorrichtung und Verfahren zur Kältemittelidentifikation
US9121793B2 (en) * 2012-03-21 2015-09-01 Li-Cor, Inc. Semi-open-path gas analysis systems and methods
CN103398958A (zh) * 2013-08-14 2013-11-20 上海理工大学 一种太赫兹气体传感器
DE102016012970A1 (de) * 2016-10-28 2018-05-03 Drägerwerk AG & Co. KGaA Vorrichtung zur Konzentrationsbestimmung mindestens einer Gaskomponente in einem Atemgasgemisch
US10352865B1 (en) 2017-04-13 2019-07-16 Mainstream Engineering Corporation Fluid flow cell and method for photometric analysis
CN107806362B (zh) * 2017-10-19 2020-10-30 力帆实业(集团)股份有限公司 具有异物检测功能的汽车排气管

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740374A (en) * 1953-01-16 1955-11-09 Distillers Co Yeast Ltd Radiation detector
GB899973A (en) * 1959-10-09 1962-06-27 Distillers Co Yeast Ltd Radiation fluid analyser
DE2952464C2 (de) * 1979-12-27 1986-03-27 Siemens AG, 1000 Berlin und 8000 München Nichtdispersiver Infrarot-Gasanalysator
US4910402A (en) * 1987-04-10 1990-03-20 Mcmillan Norman Apparatus and method for measuring a property of a liquid
US5054869A (en) * 1990-03-02 1991-10-08 Axiom Analytical, Inc. Light pipe system having maximum radiation throughput
IT1240329B (it) * 1990-03-20 1993-12-07 Tecsa Apparecchiatura per la rilevazione di gas a laser infrarosso e fibre ottiche
IL99367A (en) * 1991-09-02 1995-12-31 Israel Atomic Energy Comm System for performing ir transmission spectroscopy
US5282473A (en) * 1992-11-10 1994-02-01 Critikon, Inc. Sidestream infrared gas analyzer requiring small sample volumes

Also Published As

Publication number Publication date
FI95322B (fi) 1995-09-29
DE69533119T2 (de) 2005-06-02
DE69533119D1 (de) 2004-07-15
EP0670486B1 (en) 2004-06-09
EP0670486A1 (en) 1995-09-06
US5610400A (en) 1997-03-11
FI95322C (fi) 1996-01-10

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Legal Events

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