ATE453860T1 - Ndir-multigasanalysator - Google Patents

Ndir-multigasanalysator

Info

Publication number
ATE453860T1
ATE453860T1 AT03396052T AT03396052T ATE453860T1 AT E453860 T1 ATE453860 T1 AT E453860T1 AT 03396052 T AT03396052 T AT 03396052T AT 03396052 T AT03396052 T AT 03396052T AT E453860 T1 ATE453860 T1 AT E453860T1
Authority
AT
Austria
Prior art keywords
detector
beam portion
detectors
radiation
units
Prior art date
Application number
AT03396052T
Other languages
English (en)
Inventor
Kai Kalrsson
Kurt Weckstroem
Original Assignee
Instrumentarium 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 Instrumentarium Corp filed Critical Instrumentarium Corp
Application granted granted Critical
Publication of ATE453860T1 publication Critical patent/ATE453860T1/de

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
    • G01N21/59—Transmissivity
    • G01N21/61—Non-dispersive 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
    • G01N21/31—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)
  • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT03396052T 2003-05-30 2003-05-30 Ndir-multigasanalysator ATE453860T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03396052A EP1482301B1 (de) 2003-05-30 2003-05-30 NDIR-Multigasanalysator

Publications (1)

Publication Number Publication Date
ATE453860T1 true ATE453860T1 (de) 2010-01-15

Family

ID=33104225

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03396052T ATE453860T1 (de) 2003-05-30 2003-05-30 Ndir-multigasanalysator

Country Status (4)

Country Link
US (1) US7132658B2 (de)
EP (1) EP1482301B1 (de)
AT (1) ATE453860T1 (de)
DE (1) DE60330756D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1877304B (zh) * 2005-06-10 2010-04-28 深圳迈瑞生物医疗电子股份有限公司 单种麻醉气体类型编码识别的方法和装置
US7329870B2 (en) * 2005-08-05 2008-02-12 Airware, Inc. Simple multi-channel NDIR gas sensors
US7483213B2 (en) * 2006-03-24 2009-01-27 Omnitech Partners Image combining viewer
US20080078385A1 (en) * 2006-09-29 2008-04-03 Yang Xiao System and method for delivery of medication via inhalation
US20080078389A1 (en) * 2006-09-29 2008-04-03 Yang Xiao Heliox delivery system and method with positive pressure support
US20090213381A1 (en) * 2008-02-21 2009-08-27 Dirk Appel Analyzer system and optical filtering
EP2169384B1 (de) 2008-09-30 2013-04-10 General Electric Company IR-Gassensor mit einem vereinfachten Strahlenteiler.
FR2941530B1 (fr) * 2009-01-28 2011-03-18 S Seres Environnement Sa Appareil ethylometre portable
CA2758757A1 (en) * 2009-04-14 2010-10-21 Airware, Inc. Saturation filtering ndir gas sensing methodology
EP2478345A4 (de) * 2009-08-21 2013-02-13 Airware Inc Nichtdispersive infrarot-gassensoren mit absorptionsausrichtung
EP2444791B1 (de) 2010-10-25 2020-04-15 General Electric Company Gasanalysegerät zur Messung von mindestens zwei Bestandteilen eines Gases
ITTV20110073A1 (it) * 2011-05-30 2012-12-01 Texa Spa Sistema analizzatore di gas configurato in modo da determinare la concentrazione di un gas refrigerante e/o di gas contaminanti presenti in un sistema di condizionamento aria autoveicolistico
US9506804B2 (en) 2013-01-17 2016-11-29 Detector Electronics Corporation Open path gas detector
FI125907B (en) 2013-09-24 2016-03-31 Vaisala Oyj Method and apparatus for measuring the concentration of gases dissolved in liquids
CN103528983B (zh) * 2013-10-23 2016-01-20 山东省科学院海洋仪器仪表研究所 一种气体检测装置及气体检测方法
CN109416320A (zh) 2016-05-09 2019-03-01 英弗勒索利得有限责任公司 用于感测不同气体和气体浓度的测量装置和方法
US10473586B2 (en) * 2016-11-22 2019-11-12 Airware, Inc. Enhanced optical data capture using NDIR for liquids
US10241044B2 (en) * 2016-11-22 2019-03-26 Airware, Inc. NDIR glucose detection in liquids
CN110198670A (zh) * 2017-01-16 2019-09-03 皇家飞利浦有限公司 具有硒化铅检测器和集成式带通滤波器的二氧化碳监测仪
EP3727152A1 (de) 2017-12-22 2020-10-28 Radiometer Basel AG Vorrichtung zum nachweis von kohlendioxid
WO2020191314A1 (en) * 2019-03-20 2020-09-24 Airware, Inc. Enhanced optical data capture using ndir for liquids
DE102019111563A1 (de) * 2019-05-03 2020-11-05 Hamilton Medical Ag Gegen mechanische Störeinflüsse kompensierter Mehrkanal-IR-Gassensor
US12313535B2 (en) * 2020-05-27 2025-05-27 Utah State University Filter incidence narrow-band infrared spectrometer
CN112881326A (zh) * 2021-03-19 2021-06-01 合肥福瞳光电科技有限公司 一种一氧化碳检测装置及检测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914719A (en) * 1989-03-10 1990-04-03 Criticare Systems, Inc. Multiple component gas analyzer
US5146092A (en) * 1990-05-23 1992-09-08 Ntc Technology, Inc. Gas analysis transducers with electromagnetic energy detector units
US5450240A (en) 1993-07-22 1995-09-12 Elsag International N.V. Device and method for light beam splitting for dual sensor flame detector
US5464982A (en) * 1994-03-21 1995-11-07 Andros Incorporated Respiratory gas analyzer
US5811812A (en) * 1996-11-01 1998-09-22 Andros, Incorporated Multiple-gas NDIR analyzer
US6469303B1 (en) * 2000-05-17 2002-10-22 Rae Systems, Inc. Non-dispersive infrared gas sensor
DE10047728B4 (de) * 2000-09-27 2005-12-08 Dräger Medical AG & Co. KGaA Infrarotoptischer Gasanalysator
ATE462122T1 (de) * 2000-10-13 2010-04-15 New A C Inc Dba Andros Inc Atemgasanalysierer
US6599253B1 (en) * 2001-06-25 2003-07-29 Oak Crest Institute Of Science Non-invasive, miniature, breath monitoring apparatus
ATE333106T1 (de) * 2001-08-30 2006-08-15 Instrumentarium Corp Geometrischer strahlteiler und sensor mit einem detektor aus mehreren elementen

Also Published As

Publication number Publication date
DE60330756D1 (de) 2010-02-11
US7132658B2 (en) 2006-11-07
EP1482301A1 (de) 2004-12-01
EP1482301B1 (de) 2009-12-30
US20050012042A1 (en) 2005-01-20

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