DK2726847T3 - Indretning med en måleindretning til optisk måling af gasser og gasblandinger med kompensation for miljømæssige påvirkninger - Google Patents
Indretning med en måleindretning til optisk måling af gasser og gasblandinger med kompensation for miljømæssige påvirkninger Download PDFInfo
- Publication number
- DK2726847T3 DK2726847T3 DK12733081.9T DK12733081T DK2726847T3 DK 2726847 T3 DK2726847 T3 DK 2726847T3 DK 12733081 T DK12733081 T DK 12733081T DK 2726847 T3 DK2726847 T3 DK 2726847T3
- Authority
- DK
- Denmark
- Prior art keywords
- compensation
- gases
- optical measurement
- gas mixtures
- environmental effects
- Prior art date
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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/031—Multipass arrangements
-
- 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
-
- 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
- G01N21/09—Cuvette constructions adapted to resist hostile environments or corrosive or abrasive materials
-
- 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
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202011102765U DE202011102765U1 (de) | 2011-07-02 | 2011-07-02 | Vorrichtung mit einer Messanordnung zur infrarot-optischen Messung von Gasen und Gasgemischen mit Kompensation von Umgebungseinflüssen |
| PCT/EP2012/062843 WO2013004664A1 (de) | 2011-07-02 | 2012-07-02 | Vorrichtung mit einer messanordnung zur optischen messung von gasen und gasgemischen mit kompensation von umgebungseinflüssen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2726847T3 true DK2726847T3 (da) | 2020-05-11 |
Family
ID=46466505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK12733081.9T DK2726847T3 (da) | 2011-07-02 | 2012-07-02 | Indretning med en måleindretning til optisk måling af gasser og gasblandinger med kompensation for miljømæssige påvirkninger |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9188534B2 (da) |
| EP (1) | EP2726847B1 (da) |
| CN (1) | CN103620377B (da) |
| DE (1) | DE202011102765U1 (da) |
| DK (1) | DK2726847T3 (da) |
| WO (1) | WO2013004664A1 (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014104043B4 (de) * | 2014-03-24 | 2016-06-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multireflexionszellenanordnung |
| US9546950B2 (en) * | 2014-09-26 | 2017-01-17 | Rosemount Analytical Inc. | Optical gas sensing apparatus with explosion-proof enclosure |
| JP2018530744A (ja) * | 2015-09-02 | 2018-10-18 | カリフォルニア インスティチュート オブ テクノロジー | 低濃度の硫化水素ガスの分光学的検出のための方法および装置 |
| DE102016003283B4 (de) * | 2016-03-18 | 2022-05-19 | Dräger Safety AG & Co. KGaA | Gasmessvorrichtung mit einer Prüfvorrichtung zur Überprüfung eines Gassensors |
| DE102016012970A1 (de) * | 2016-10-28 | 2018-05-03 | Drägerwerk AG & Co. KGaA | Vorrichtung zur Konzentrationsbestimmung mindestens einer Gaskomponente in einem Atemgasgemisch |
| DE102016012971B4 (de) * | 2016-10-28 | 2023-02-09 | Drägerwerk AG & Co. KGaA | Vorrichtung zur Konzentrationsbestimmung mindestens einer Gaskomponente in einem Atemgasgemisch |
| CN108801967B (zh) * | 2018-06-21 | 2021-06-15 | 长春理工大学 | 双通带滤波器件、红外热成像探测系统及探测甲烷的方法 |
| CN109239006B (zh) * | 2018-09-06 | 2021-10-01 | 广东工业大学 | 一种基于湿度补偿模型的物质识别方法、装置及存储介质 |
| US11827080B2 (en) | 2019-09-18 | 2023-11-28 | Carrier Corporation | Heated gas detector |
| US11143588B1 (en) * | 2020-03-31 | 2021-10-12 | Msa Technology, Llc | Open path gas detector with synchronous flash detection |
| DE102021128460A1 (de) | 2020-11-12 | 2022-05-12 | Dräger Safety AG & Co. KGaA | Vorrichtung und Verfahren zum Detektieren eines Gases, insbesondere eines Kohlenwasserstoffs |
| GB2615600A (en) * | 2022-02-15 | 2023-08-16 | Gas Sensing Solutions Ltd | Gas sensor reference |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064944A (zh) * | 1992-04-10 | 1992-09-30 | 金则明 | 光电比色计电路 |
| US5886348A (en) * | 1997-02-14 | 1999-03-23 | American Intell-Sensors Corporation | Non-dispersive infrared gas analyzer with interfering gas correction |
| DE19713928C1 (de) | 1997-04-04 | 1998-04-09 | Draegerwerk Ag | Meßvorrichtung zur Infrarotabsorption |
| DE69811098T2 (de) | 1997-10-10 | 2003-10-09 | Zellweger Analytics Ltd., Poole | Optische gasdetektion |
| US6061141A (en) * | 1998-01-20 | 2000-05-09 | Spectronix Ltd. | Method and system for detecting gases or vapors in a monitored area |
| US6455845B1 (en) * | 2000-04-20 | 2002-09-24 | Agilent Technologies, Inc. | Ion packet generation for mass spectrometer |
| US6469303B1 (en) | 2000-05-17 | 2002-10-22 | Rae Systems, Inc. | Non-dispersive infrared gas sensor |
| DE10221954B3 (de) | 2002-05-14 | 2004-01-15 | Msa Auer Gmbh | Infrarot-Sensor für Gasmessgeräte mit Explosionsschutzzulassung |
| US7034304B2 (en) * | 2003-07-25 | 2006-04-25 | Honeywell International, Inc. | Chamber for gas detector |
| EP1812782A4 (en) * | 2004-11-16 | 2010-04-07 | Datacolor Holding Ag | METHOD FOR THE DESIGN OF A COLORIMETER WITH INTEGRATED CIE COLOR MATCHING FILTERS |
| US7301640B2 (en) * | 2004-12-21 | 2007-11-27 | Honeywell International, Inc. | System and method of condensation reduction in an electrical unit |
| DE102005003050B3 (de) | 2005-01-22 | 2006-06-29 | Dräger Safety AG & Co. KGaA | Gassensor |
| US9329121B2 (en) * | 2009-04-17 | 2016-05-03 | Danfoss Ixa A/S | Sensor utilizing band pass filters |
-
2011
- 2011-07-02 DE DE202011102765U patent/DE202011102765U1/de not_active Expired - Lifetime
-
2012
- 2012-07-02 EP EP12733081.9A patent/EP2726847B1/de active Active
- 2012-07-02 CN CN201280030237.3A patent/CN103620377B/zh active Active
- 2012-07-02 DK DK12733081.9T patent/DK2726847T3/da active
- 2012-07-02 WO PCT/EP2012/062843 patent/WO2013004664A1/de not_active Ceased
- 2012-07-02 US US14/130,512 patent/US9188534B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20140124672A1 (en) | 2014-05-08 |
| DE202011102765U1 (de) | 2012-08-02 |
| US9188534B2 (en) | 2015-11-17 |
| CN103620377A (zh) | 2014-03-05 |
| CN103620377B (zh) | 2016-10-26 |
| EP2726847A1 (de) | 2014-05-07 |
| WO2013004664A1 (de) | 2013-01-10 |
| EP2726847B1 (de) | 2020-02-19 |
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