FR2814546B1 - Analyseur de gaz optique a infrarouge - Google Patents

Analyseur de gaz optique a infrarouge

Info

Publication number
FR2814546B1
FR2814546B1 FR0112395A FR0112395A FR2814546B1 FR 2814546 B1 FR2814546 B1 FR 2814546B1 FR 0112395 A FR0112395 A FR 0112395A FR 0112395 A FR0112395 A FR 0112395A FR 2814546 B1 FR2814546 B1 FR 2814546B1
Authority
FR
France
Prior art keywords
gas analyzer
infrared optical
optical gas
infrared
analyzer
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.)
Expired - Fee Related
Application number
FR0112395A
Other languages
English (en)
Other versions
FR2814546A1 (fr
Inventor
Peter Dreyer
Gunter Steinert
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draeger Medizintechnik 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 Draeger Medizintechnik GmbH filed Critical Draeger Medizintechnik GmbH
Publication of FR2814546A1 publication Critical patent/FR2814546A1/fr
Application granted granted Critical
Publication of FR2814546B1 publication Critical patent/FR2814546B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
FR0112395A 2000-09-27 2001-09-26 Analyseur de gaz optique a infrarouge Expired - Fee Related FR2814546B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10047728A DE10047728B4 (de) 2000-09-27 2000-09-27 Infrarotoptischer Gasanalysator

Publications (2)

Publication Number Publication Date
FR2814546A1 FR2814546A1 (fr) 2002-03-29
FR2814546B1 true FR2814546B1 (fr) 2007-08-31

Family

ID=7657732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0112395A Expired - Fee Related FR2814546B1 (fr) 2000-09-27 2001-09-26 Analyseur de gaz optique a infrarouge

Country Status (4)

Country Link
US (2) US20020036266A1 (fr)
DE (1) DE10047728B4 (fr)
FR (1) FR2814546B1 (fr)
GB (1) GB2368392B (fr)

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DE10245822B4 (de) * 2002-10-01 2005-02-17 Siemens Ag Verfahren und Gasmesszelle zur Detektion unterschiedlicher Gase
EP1482301B1 (fr) * 2003-05-30 2009-12-30 Instrumentarium Corporation Analyseur infrarouge non-dispersif (NDIR) permettant l'analyse de gaz multiples
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WO2008079032A2 (fr) * 2006-12-22 2008-07-03 Photonic Innovations Limited Détecteur de gaz
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US8439503B2 (en) * 2008-08-06 2013-05-14 Disney Enterprises, Inc. Infrared imaging projection
WO2010095472A1 (fr) * 2009-02-18 2010-08-26 株式会社堀場製作所 Appareil d'analyse d'échantillon
EP2437046B1 (fr) * 2010-09-29 2014-08-13 Sick Ag Dispositif et procédé de mesure de concentrations de SO3 et H2SO4 dans des gaz
CN106706542B (zh) 2011-06-07 2020-03-27 精量电子(美国)有限公司 低温安全传感器组件及流体传感器
US8785857B2 (en) 2011-09-23 2014-07-22 Msa Technology, Llc Infrared sensor with multiple sources for gas measurement
RU2014123351A (ru) * 2011-11-07 2015-12-20 Конинклейке Филипс Н.В. Система и способ отслеживания состава в системе обводного отбора с использованием одноразовой отборной камеры
WO2014111847A1 (fr) * 2013-01-17 2014-07-24 Koninklijke Philips N.V. Procédé et appareil de surveillance du niveau d'une espèce gazeuse d'intérêt
ITMI20130478A1 (it) 2013-03-29 2014-09-30 N E T Srl Rilevatore ottico di gas a geometria variabile
CN110064446B (zh) 2013-12-06 2022-02-01 Ip专家有限公司 用于对液体样品内粒子的特性进行光学测量的试管组件
WO2015084967A1 (fr) 2013-12-06 2015-06-11 BacterioScan Inc. Mesures optiques de liquides ayant une surface libre
DE102014016515B4 (de) * 2014-11-10 2021-04-29 Dräger Safety AG & Co. KGaA Optischer Gassensor
US10233481B2 (en) 2014-12-05 2019-03-19 Bacterioscan Ltd Multi-sample laser-scatter measurement instrument with incubation feature and systems for using the same
US10065184B2 (en) 2014-12-30 2018-09-04 Bacterioscan Ltd. Pipette having integrated filtration assembly
US10006857B2 (en) 2015-01-26 2018-06-26 Bacterioscan Ltd. Laser-scatter measurement instrument having carousel-based fluid sample arrangement
US11022545B2 (en) 2015-08-10 2021-06-01 Konica Minolta Business Solutions U.S.A., Inc. Multi-spectral gas analyzer system with multiple sets of spectral sensitivity
DE102016012971B4 (de) 2016-10-28 2023-02-09 Drägerwerk AG & Co. KGaA Vorrichtung zur Konzentrationsbestimmung mindestens einer Gaskomponente in einem Atemgasgemisch
DE102016012970A1 (de) * 2016-10-28 2018-05-03 Drägerwerk AG & Co. KGaA Vorrichtung zur Konzentrationsbestimmung mindestens einer Gaskomponente in einem Atemgasgemisch
EP3511697B1 (fr) * 2018-01-12 2023-07-12 Drägerwerk AG & Co. KGaA Dispositif et procédé d'analyse d'un fluide
US10684216B2 (en) 2018-03-30 2020-06-16 Konica Minolta Laboratory U.S.A., Inc. Multi-spectral gas quantification and differentiation method for optical gas imaging camera
DE102018009981A1 (de) * 2018-12-21 2020-06-25 Dräger Safety AG & Co. KGaA Alkoholdetektionsvorrichtung mit redundanten Messkanälen und Verfahren zum Messen einer Ethanolkonzentration in Atemluft
US11099121B2 (en) 2019-02-05 2021-08-24 BacterioScan Inc. Cuvette device for determining antibacterial susceptibility
DE102021111431A1 (de) 2020-06-29 2021-12-30 Dräger Safety AG & Co. KGaA Überwachungssystem
DE102022110302A1 (de) 2022-04-28 2023-11-02 Drägerwerk AG & Co. KGaA Gasmessvorrichtung zur Konzentrationsbestimmung mindestens einer Gaskomponente in einem Atemgasgemisch

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DE3918994C1 (fr) * 1989-06-10 1990-06-13 Draegerwerk Ag, 2400 Luebeck, De
IL90744A (en) * 1989-06-25 1992-07-15 Spegas Ind Ltd Method and apparatus for gas analysis
DE4012454C1 (fr) * 1990-04-19 1991-08-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen, De
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DE4133481C2 (de) * 1991-10-09 1994-08-11 Ultrakust Electronic Gmbh Multispektralsensor
DE4214840A1 (de) * 1992-05-05 1993-11-11 Draegerwerk Ag Vorrichtung zur gleichzeitigen Analyse verschiedener Bestandteile eines Fluids
US5296706A (en) * 1992-12-02 1994-03-22 Critikon, Inc. Shutterless mainstream discriminating anesthetic agent analyzer
DE19601873C2 (de) * 1995-03-04 1999-02-11 Horiba Ltd Gasanalysator
JPH08304282A (ja) * 1995-04-28 1996-11-22 Jasco Corp ガス分析装置
DE19628310C2 (de) * 1995-10-25 1998-05-14 Draegerwerk Ag Optischer Gasanalysator
DE19548348C1 (de) * 1995-12-22 1997-02-06 Draegerwerk Ag Verfahren zur Bestimmung des Isotopenverhältnisses eines Gases
US5747809A (en) * 1996-06-11 1998-05-05 Sri International NDIR apparatus and method for measuring isotopic ratios in gaseous samples
US5942755A (en) * 1997-02-19 1999-08-24 Dragerwerk Ag Infrared optical gas-measuring system
DE19716061C1 (de) * 1997-02-19 1998-03-26 Draegerwerk Ag Infrarotoptisches Gasmeßsystem
DE19819192C1 (de) * 1998-04-30 1999-07-29 Siemens Ag Gasanalysator
DE19826470C2 (de) * 1998-06-13 2001-10-18 Eppendorf Ag Küvettensystem und Küvette
US6219138B1 (en) * 2000-01-10 2001-04-17 The United States Of America As Represented By The Secretary Of The Navy Particle sizing technique

Also Published As

Publication number Publication date
GB2368392A (en) 2002-05-01
GB2368392B (en) 2002-09-25
FR2814546A1 (fr) 2002-03-29
DE10047728A1 (de) 2002-04-18
US20040238746A1 (en) 2004-12-02
US20020036266A1 (en) 2002-03-28
GB0116154D0 (en) 2001-08-22
DE10047728B4 (de) 2005-12-08

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Legal Events

Date Code Title Description
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 15

TP Transmission of property

Owner name: DRAGERWERK AG & CO. KGAA, DE

Effective date: 20160226

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20200906