AU2007213575B2 - Dome gas sensor - Google Patents

Dome gas sensor

Info

Publication number
AU2007213575B2
AU2007213575B2 AU2007213575A AU2007213575A AU2007213575B2 AU 2007213575 B2 AU2007213575 B2 AU 2007213575B2 AU 2007213575 A AU2007213575 A AU 2007213575A AU 2007213575 A AU2007213575 A AU 2007213575A AU 2007213575 B2 AU2007213575 B2 AU 2007213575B2
Authority
AU
Australia
Prior art keywords
gas sensor
radiation
detector
radiation source
previous
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.)
Ceased
Application number
AU2007213575A
Other languages
English (en)
Other versions
AU2007213575A1 (en
Inventor
Michael J. Smith
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.)
Gas Sensing Solutions Ltd
Original Assignee
Gas Sensing Solutions Ltd
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 Gas Sensing Solutions Ltd filed Critical Gas Sensing Solutions Ltd
Publication of AU2007213575A1 publication Critical patent/AU2007213575A1/en
Application granted granted Critical
Publication of AU2007213575B2 publication Critical patent/AU2007213575B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • 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
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0216—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using light concentrators or collectors or condensers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/063—Illuminating optical parts
    • G01N2201/0636—Reflectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/004—CO or CO2

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Glass Compositions (AREA)
AU2007213575A 2006-02-06 2007-02-06 Dome gas sensor Ceased AU2007213575B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0602320.4A GB0602320D0 (en) 2006-02-06 2006-02-06 Domed gas sensor
GB0602320.4 2006-02-06
PCT/GB2007/000401 WO2007091043A1 (en) 2006-02-06 2007-02-06 Dome gas sensor

Publications (2)

Publication Number Publication Date
AU2007213575A1 AU2007213575A1 (en) 2007-08-16
AU2007213575B2 true AU2007213575B2 (en) 2012-06-07

Family

ID=36101101

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2007213575A Ceased AU2007213575B2 (en) 2006-02-06 2007-02-06 Dome gas sensor

Country Status (14)

Country Link
US (1) US20090235720A1 (enExample)
EP (1) EP1987346B1 (enExample)
JP (1) JP5543113B2 (enExample)
KR (1) KR101339076B1 (enExample)
CN (1) CN101449143B (enExample)
AT (1) ATE477482T1 (enExample)
AU (1) AU2007213575B2 (enExample)
CA (1) CA2677450C (enExample)
DE (1) DE602007008368D1 (enExample)
DK (1) DK1987346T3 (enExample)
GB (1) GB0602320D0 (enExample)
NZ (1) NZ571080A (enExample)
PT (1) PT1987346E (enExample)
WO (1) WO2007091043A1 (enExample)

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US8003945B1 (en) * 2010-08-25 2011-08-23 Jacob Y Wong Intrinsically safe NDIR gas sensor in a can
US8692997B2 (en) 2010-08-25 2014-04-08 Bah Holdings Llc Optical gas and/or particulate sensors
GB201018418D0 (en) 2010-11-01 2010-12-15 Gas Sensing Solutions Ltd Temperature calibration methods and apparatus for optical absorption gas sensors, and optical absorption gas sensors thereby calibrated
GB201018417D0 (en) 2010-11-01 2010-12-15 Gas Sensing Solutions Ltd Apparatus and method for generating light pulses from LEDs in optical absorption gas sensors
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DE102012007016B3 (de) 2012-04-05 2013-10-10 Dräger Safety AG & Co. KGaA Optischer Gassensor
WO2014136414A1 (ja) * 2013-03-04 2014-09-12 パナソニック株式会社 デバイス
ITMI20130478A1 (it) * 2013-03-29 2014-09-30 N E T Srl Rilevatore ottico di gas a geometria variabile
CN106104256A (zh) * 2014-01-07 2016-11-09 皇家飞利浦有限公司 通过光吸收的气体传感器
EP2960642A1 (fr) 2014-06-26 2015-12-30 Schneider Electric Industries SAS Chambre optique pour dispositif de détection de gaz
DE102014016515B4 (de) * 2014-11-10 2021-04-29 Dräger Safety AG & Co. KGaA Optischer Gassensor
KR20160105062A (ko) 2015-02-27 2016-09-06 김영웅 가스 센서 모듈
DE102015212870A1 (de) * 2015-07-09 2017-01-12 Robert Bosch Gmbh Sensorvorrichtung zum Messen einer Fluidkonzentration und Verwendung der Sensorvorrichtung
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DE102016012971B4 (de) * 2016-10-28 2023-02-09 Drägerwerk AG & Co. KGaA Vorrichtung zur Konzentrationsbestimmung mindestens einer Gaskomponente in einem Atemgasgemisch
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EP3372988B1 (de) 2017-03-10 2022-10-12 Sensatronic GmbH Verfahren und vorrichtung zum messen einer stoffkonzentration in einem gasförmigen medium mittels absorptionsspektroskopie
WO2018222764A1 (en) 2017-05-30 2018-12-06 Analog Devices, Inc. Compact optical gas detection system and apparatus
EP3454044A1 (en) * 2017-09-07 2019-03-13 Honeywell International Inc. Planar reflective ring
US10809173B2 (en) 2017-12-15 2020-10-20 Analog Devices, Inc. Smoke detector chamber boundary surfaces
US11079321B2 (en) * 2018-09-28 2021-08-03 Stmicroelectronics S.R.L. NDIR detector device for detecting gases having an infrared absorption spectrum
US11073467B2 (en) 2018-09-28 2021-07-27 Stmicroelectronics S.R.L. Miniaturized optical particle detector
US12211370B2 (en) 2018-12-02 2025-01-28 Analog Devices, Inc. Fire detection system
EP3693725B1 (en) * 2019-02-11 2021-04-07 Infineon Technologies AG Photoacoustic sensor
US11796445B2 (en) 2019-05-15 2023-10-24 Analog Devices, Inc. Optical improvements to compact smoke detectors, systems and apparatus
US11747272B2 (en) * 2019-06-10 2023-09-05 Analog Devices, Inc. Gas detection using differential path length measurement
US11152664B2 (en) * 2019-12-24 2021-10-19 Anexa Labs Llc Compact electronics with optical sensors
SE543968C2 (en) * 2020-02-27 2021-10-12 Senseair Ab Gas sensor with long absorption path length
US11474031B2 (en) * 2020-03-16 2022-10-18 Asahi Kasei Microdevices Corporation Gas detection apparatus
US11821836B2 (en) 2020-07-13 2023-11-21 Analog Devices, Inc. Fully compensated optical gas sensing system and apparatus
SE544392C2 (en) 2020-09-01 2022-05-10 Senseair Ab Method for determining a gas concentration from a group of sensors
SE544494C2 (en) 2020-10-21 2022-06-21 Senseair Ab Temperature controller for a temperature control mechanism
US11156965B1 (en) 2020-10-23 2021-10-26 Anexa Labs Llc Latching mechanism for securing two objects
JP7621216B2 (ja) * 2020-10-28 2025-01-24 旭化成エレクトロニクス株式会社 ガス検出装置
WO2022146222A1 (en) 2020-12-30 2022-07-07 Senseair Ab System and method for monitoring and controlling air quality in a vehicle compartment
CN113340838B (zh) * 2021-06-10 2023-01-10 上海迈鸿传感器有限公司 一种ndir气体检测传感器光路装置
US12253457B2 (en) 2021-09-30 2025-03-18 Carrier Corporation Environmental enclosure for a transport gas sensor
USD1027682S1 (en) 2021-09-30 2024-05-21 Carrier Corporation Refrigerant detection sensor housing
KR102693283B1 (ko) * 2021-12-24 2024-08-09 주식회사 주원 반도체 레이저 기반 비접촉식 화학작용제 탐지기
KR102811024B1 (ko) * 2022-12-02 2025-05-26 피앤씨테크 주식회사 가스 분석용 프로브를 포함하는 광학식 가스 센서
CN117309758B (zh) * 2023-09-01 2025-10-28 苏州泽声微电子有限公司 光路结构件

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DE10200797A1 (de) * 2002-01-11 2003-07-24 Gerhard Wiegleb Gassensor
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GB2391310A (en) * 2002-06-11 2004-02-04 Edinburgh Instr Gas sensors

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WO2000007411A1 (en) * 1998-07-30 2000-02-10 Ion Optics, Inc. Infrared radiation sources, sensors and source combinations, and methods of manufacture
DE10200797A1 (de) * 2002-01-11 2003-07-24 Gerhard Wiegleb Gassensor
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Also Published As

Publication number Publication date
KR101339076B1 (ko) 2014-01-10
GB0602320D0 (en) 2006-03-15
CA2677450A1 (en) 2007-08-16
WO2007091043A1 (en) 2007-08-16
NZ571080A (en) 2011-07-29
DK1987346T3 (da) 2010-12-06
HK1126552A1 (en) 2009-09-04
CN101449143A (zh) 2009-06-03
PT1987346E (pt) 2010-11-17
DE602007008368D1 (de) 2010-09-23
CA2677450C (en) 2014-10-07
JP5543113B2 (ja) 2014-07-09
AU2007213575A1 (en) 2007-08-16
US20090235720A1 (en) 2009-09-24
EP1987346B1 (en) 2010-08-11
CN101449143B (zh) 2011-07-13
KR20090004869A (ko) 2009-01-12
EP1987346A1 (en) 2008-11-05
ATE477482T1 (de) 2010-08-15
JP2009526217A (ja) 2009-07-16

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired