NO841314L - Infraroedt gassdetektor - Google Patents
Infraroedt gassdetektorInfo
- Publication number
- NO841314L NO841314L NO841314A NO841314A NO841314L NO 841314 L NO841314 L NO 841314L NO 841314 A NO841314 A NO 841314A NO 841314 A NO841314 A NO 841314A NO 841314 L NO841314 L NO 841314L
- Authority
- NO
- Norway
- Prior art keywords
- detector
- elements
- infrared radiation
- source
- sample volume
- Prior art date
Links
- 230000005855 radiation Effects 0.000 abstract 6
- 230000009977 dual effect Effects 0.000 abstract 3
- 238000012544 monitoring process Methods 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
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
-
- 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
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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838309211A GB8309211D0 (en) | 1983-04-05 | 1983-04-05 | Infra red absorption gas detectors |
Publications (3)
Publication Number | Publication Date |
---|---|
NO841314L true NO841314L (no) | 1984-10-08 |
NO162436B NO162436B (no) | 1989-09-18 |
NO162436C NO162436C (no) | 1989-12-27 |
Family
ID=10540662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO841314A NO162436C (no) | 1983-04-05 | 1984-04-03 | Maalehode for en infraroed absorbsjonsgassdetektor. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4560875A (no) |
EP (1) | EP0123458B1 (no) |
JP (1) | JPS59206745A (no) |
AT (1) | ATE45812T1 (no) |
CA (1) | CA1225718A (no) |
DE (1) | DE3479531D1 (no) |
GB (1) | GB8309211D0 (no) |
NO (1) | NO162436C (no) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4766315A (en) * | 1986-07-14 | 1988-08-23 | Accuray Corporation | Apparatus and process for measuring physical parameters of sheet material |
US4859858A (en) * | 1986-12-04 | 1989-08-22 | Cascadia Technology Corporation | Gas analyzers |
US4859859A (en) * | 1986-12-04 | 1989-08-22 | Cascadia Technology Corporation | Gas analyzers |
US4818875A (en) * | 1987-03-30 | 1989-04-04 | The Foxboro Company | Portable battery-operated ambient air analyzer |
US4912329A (en) * | 1987-03-30 | 1990-03-27 | The Foxboro Company | Portable battery-operated ambient air analyzer |
SE459126B (sv) * | 1987-09-15 | 1989-06-05 | Gambro Engstrom Ab | Optisk gasanalysator |
GB2226401B (en) * | 1988-12-13 | 1992-11-25 | Robin John Hutchinson | Gas analysis |
DE3939190A1 (de) * | 1989-01-25 | 1990-08-09 | Baldwin Gegenheimer Gmbh | Durchlauftrockner von rollenrotationsdruckmaschinen und betrieb eines derartigen durchlauftrockners bei fortdruck und beim zylinderwaschen mit laufender bahn |
JPH0760119B2 (ja) * | 1989-09-30 | 1995-06-28 | 株式会社堀場製作所 | 赤外線検出器 |
DE4002436A1 (de) * | 1990-01-27 | 1991-08-01 | Man Technologie Gmbh | Gaskuevette fuer materialanalysen |
GB2245058A (en) * | 1990-05-18 | 1991-12-18 | Sieger Ltd | A gas detector |
DE4235225C2 (de) * | 1992-10-13 | 1994-11-10 | Iris Gmbh Infrared & Intellige | Sensoranordnung und Verfahren zur Überwachung der Konvertierungsrate eines Abgaskatalysators |
US5464983A (en) * | 1994-04-05 | 1995-11-07 | Industrial Scientific Corporation | Method and apparatus for determining the concentration of a gas |
GB9416711D0 (en) * | 1994-08-18 | 1994-10-12 | Msa Britain Ltd | Infra-red gas detector |
DE19518913C1 (de) * | 1995-05-29 | 1996-11-28 | Mueller Wolf Ruediger Dr Ing | Verfahren und Vorrichtung zur Überprüfung der aeroben biologischen Abbaubarkeit von Testsubstanzen |
EP0773435A3 (en) * | 1995-07-21 | 1998-03-11 | Texas Instruments Incorporated | Method and devices for measuring radiation |
US5714759A (en) * | 1996-02-23 | 1998-02-03 | Ohmeda Inc. | Optical system with an extended, imaged source |
US5770156A (en) * | 1996-06-04 | 1998-06-23 | In Usa, Inc. | Gas detection and measurement system |
US6010665A (en) * | 1996-10-18 | 2000-01-04 | In Usa, Inc. | Multi-wavelength based ozone measurement method and apparatus |
US5886348A (en) * | 1997-02-14 | 1999-03-23 | American Intell-Sensors Corporation | Non-dispersive infrared gas analyzer with interfering gas correction |
AU3401499A (en) * | 1998-04-20 | 1999-11-08 | Horace Rekunyk | Infrared remote monitoring system for leak |
US6155160A (en) * | 1998-06-04 | 2000-12-05 | Hochbrueckner; Kenneth | Propane detector system |
AT409039B (de) * | 1999-11-26 | 2002-05-27 | Avl List Gmbh | Verfahren zur messung der opacität in gasen |
CN1432128A (zh) * | 2000-06-02 | 2003-07-23 | 拉蒂斯知识产权有限公司 | 采用滤光片的气体的非扩散性红外测定法 |
GB2372099B (en) * | 2001-02-08 | 2003-11-05 | Status Scient Controls Ltd | Gas sensor |
JP3785326B2 (ja) * | 2001-02-21 | 2006-06-14 | 株式会社堀場製作所 | 光検出器 |
WO2002079739A1 (en) * | 2001-03-28 | 2002-10-10 | Perkinelmer, Inc. | Concentration detection system |
WO2003056297A2 (en) * | 2001-10-02 | 2003-07-10 | Trustees Of Tufts College | Self-assembling polymers, and materials fabricated therefrom |
FR2843196B1 (fr) * | 2002-08-01 | 2005-07-01 | Sarl Agebos | Detecteur a capteur de rayonnements infrarouge pour la mesure directe d'une production d'un gaz dans l'environnement d'un appareil |
US20040236242A1 (en) * | 2003-05-22 | 2004-11-25 | Graham James E. | Capnograph system with integral controller |
US6878938B2 (en) * | 2003-07-16 | 2005-04-12 | Perkinelmer, Inc. | High frequency infrared radiation source |
GB0327931D0 (en) * | 2003-12-02 | 2004-01-07 | City Tech | Gas sensor |
US7687776B2 (en) * | 2007-04-11 | 2010-03-30 | General Monitors, Inc. | Gas and/or flame imaging system with explosion proof housing |
KR100895648B1 (ko) * | 2007-07-18 | 2009-05-07 | 주식회사 가스트론 | 흡입식 적외선 가스센서 모듈 |
US8785857B2 (en) * | 2011-09-23 | 2014-07-22 | Msa Technology, Llc | Infrared sensor with multiple sources for gas measurement |
CN104165858B (zh) * | 2014-07-31 | 2015-11-11 | 煤科集团沈阳研究院有限公司 | 煤矿极性气体红外检测装置及检测方法 |
US9546950B2 (en) * | 2014-09-26 | 2017-01-17 | Rosemount Analytical Inc. | Optical gas sensing apparatus with explosion-proof enclosure |
DE102014016515B4 (de) * | 2014-11-10 | 2021-04-29 | Dräger Safety AG & Co. KGaA | Optischer Gassensor |
SE542640C2 (en) * | 2018-02-19 | 2020-06-23 | Jondetech Sensors Ab Publ | Gas sensor with thermopile |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3539804A (en) * | 1968-12-23 | 1970-11-10 | Us Army | Fluid analysis by infrared absorption |
US3728031A (en) * | 1971-11-29 | 1973-04-17 | Milton Roy Co | Multichromatic multibeam absorption photometer |
ZA726258B (en) * | 1972-09-13 | 1973-11-28 | Anglo Amer Corp South Africa | Fire detector |
JPS5139082A (ja) * | 1974-09-27 | 1976-04-01 | Matsushita Electric Works Ltd | Kemurikanchiki |
JPS52122172A (en) * | 1976-04-07 | 1977-10-14 | Matsushita Electric Ind Co Ltd | Gas analyser |
DE2910240A1 (de) * | 1979-03-15 | 1980-09-25 | Rolf Dr Bartke | Vorrichtung zur ermittelung des reflexionsvermoegens der oberflaeche eines messobjektes |
US4320297A (en) * | 1979-11-29 | 1982-03-16 | Beckman Instruments, Inc. | Split detector |
US4358679A (en) * | 1980-09-02 | 1982-11-09 | Astro Safety Products Inc. | Calibration of analyzers employing radiant energy |
DE3043332A1 (de) * | 1980-11-17 | 1982-07-01 | Siemens AG, 1000 Berlin und 8000 München | Nichtdispersiver infrarot-gasanalysator |
-
1983
- 1983-04-05 GB GB838309211A patent/GB8309211D0/en active Pending
-
1984
- 1984-04-02 DE DE8484302238T patent/DE3479531D1/de not_active Expired
- 1984-04-02 EP EP84302238A patent/EP0123458B1/en not_active Expired
- 1984-04-02 AT AT84302238T patent/ATE45812T1/de not_active IP Right Cessation
- 1984-04-03 US US06/596,349 patent/US4560875A/en not_active Expired - Fee Related
- 1984-04-03 NO NO841314A patent/NO162436C/no unknown
- 1984-04-03 CA CA000451169A patent/CA1225718A/en not_active Expired
- 1984-04-04 JP JP59065987A patent/JPS59206745A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS59206745A (ja) | 1984-11-22 |
CA1225718A (en) | 1987-08-18 |
EP0123458A3 (en) | 1986-02-05 |
EP0123458A2 (en) | 1984-10-31 |
DE3479531D1 (en) | 1989-09-28 |
GB8309211D0 (en) | 1983-05-11 |
NO162436C (no) | 1989-12-27 |
NO162436B (no) | 1989-09-18 |
EP0123458B1 (en) | 1989-08-23 |
US4560875A (en) | 1985-12-24 |
ATE45812T1 (de) | 1989-09-15 |
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