ATE476650T1 - Probenkonzentrationsdetektor mit temperaturausgleich - Google Patents

Probenkonzentrationsdetektor mit temperaturausgleich

Info

Publication number
ATE476650T1
ATE476650T1 AT07849398T AT07849398T ATE476650T1 AT E476650 T1 ATE476650 T1 AT E476650T1 AT 07849398 T AT07849398 T AT 07849398T AT 07849398 T AT07849398 T AT 07849398T AT E476650 T1 ATE476650 T1 AT E476650T1
Authority
AT
Austria
Prior art keywords
sample
light source
processing section
temperature compensation
detector
Prior art date
Application number
AT07849398T
Other languages
English (en)
Inventor
Kesteren Hans W Van
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE476650T1 publication Critical patent/ATE476650T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274Calibration, base line adjustment, drift correction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/12Circuits of general importance; Signal processing
    • G01N2201/121Correction signals
    • G01N2201/1211Correction signals for temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AT07849398T 2006-12-12 2007-12-10 Probenkonzentrationsdetektor mit temperaturausgleich ATE476650T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06125881 2006-12-12
PCT/IB2007/054996 WO2008072167A1 (en) 2006-12-12 2007-12-10 Sample concentration detector with temperature compensation

Publications (1)

Publication Number Publication Date
ATE476650T1 true ATE476650T1 (de) 2010-08-15

Family

ID=39344550

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07849398T ATE476650T1 (de) 2006-12-12 2007-12-10 Probenkonzentrationsdetektor mit temperaturausgleich

Country Status (7)

Country Link
US (1) US8233150B2 (de)
EP (1) EP2092306B1 (de)
JP (1) JP2010512536A (de)
CN (1) CN101563595B (de)
AT (1) ATE476650T1 (de)
DE (1) DE602007008288D1 (de)
WO (1) WO2008072167A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8911380B1 (en) 2009-04-17 2014-12-16 Linshom, L.P. Respiration monitoring system and method
US8579829B2 (en) * 2009-04-17 2013-11-12 Linshom L.P. System and method for monitoring breathing
FR2962805B1 (fr) * 2010-07-19 2013-03-22 Silios Technologies Sonde optique de mesure d'absorption a plusieurs longueurs d'ondes
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
EP2702391B1 (de) * 2011-04-26 2020-08-05 Koninklijke Philips N.V. Vorrichtung und verfahren zur steuerung der strahlungsquellenvariabilität für optische gasmessungssysteme
CN102252982A (zh) * 2011-04-29 2011-11-23 安徽皖仪科技股份有限公司 一种用于激光气体分析仪的波长漂移补偿方法
US8939006B2 (en) * 2011-05-04 2015-01-27 Honeywell International Inc. Photoacoustic detector with long term drift compensation
CN102608060B (zh) * 2012-03-09 2014-02-05 深圳市理邦精密仪器股份有限公司 一种气体浓度测量方法及设备
DE102012007016B3 (de) * 2012-04-05 2013-10-10 Dräger Safety AG & Co. KGaA Optischer Gassensor
EP3137877B1 (de) * 2014-04-14 2019-12-25 Koninklijke Philips N.V. Temperaturkompensation von gassensoren
JP6489125B2 (ja) * 2014-07-04 2019-03-27 宇部興産株式会社 赤外線ガス分析装置、及びその使用方法
DE102016216875A1 (de) 2015-09-07 2017-03-09 Infineon Technologies Ag Vorrichtung und Verfahren für eine In-situ-Kalibrierung eines photoakustischen Sensors
US9992477B2 (en) 2015-09-24 2018-06-05 Ouster, Inc. Optical system for collecting distance information within a field
CN105158187A (zh) * 2015-10-26 2015-12-16 中国人民解放军军事医学科学院卫生装备研究所 一种在线监测式吸收型光纤气体传感器气室
CN105466854A (zh) * 2015-12-30 2016-04-06 武汉精昱光传感系统研究院有限公司 一种有源气室结构与光声光谱气体传感系统
UA124098C2 (uk) * 2016-01-29 2021-07-21 Аустер, Інк. Системи та способи калібрування оптичного датчика відстані
CN106093178A (zh) * 2016-08-26 2016-11-09 西安鼎研科技有限责任公司 Voc气体传感器的浓度和温度漂移的补偿电路及方法
AT518830B1 (de) * 2016-11-25 2018-07-15 Avl List Gmbh Messgerät und Verfahren zum Betreiben des Messgeräts
CN106769730B (zh) * 2016-12-30 2019-08-23 林雅露 激光二极管功率自主修正方法
WO2018172203A1 (en) * 2017-03-20 2018-09-27 Koninklijke Philips N.V. Respiration gas monitor with automated resistance calibration
CN107064012B (zh) * 2017-04-11 2019-06-25 山西大学 基于拍频效应的石英增强光声光谱气体检测装置及方法
CN106970409B (zh) * 2017-05-17 2023-08-25 成都理工大学 带土壤湿度校正的γ吸收剂量率仪及校正方法
CN110799823B (zh) * 2017-06-28 2022-10-18 朱利恩·J·科贝尔 用于确定大气中的包括炭黑在内的物质的光吸收的仪器和校准方法
CN107462522B (zh) * 2017-08-18 2023-06-20 上海交通大学 一种可在线连续进行液体光声检测的光声池及测量方法
US10551356B2 (en) 2017-10-23 2020-02-04 Infineon Technologies Ag Photoacoustic gas sensor and method
US11385177B2 (en) * 2018-04-13 2022-07-12 Washington University Designs of accurate pm sensors and systems for laboratory and real time calibration / data inversion
WO2019217507A1 (en) * 2018-05-11 2019-11-14 Carrier Corporation Photoacoustic detection system
CN108896487B (zh) * 2018-07-05 2021-03-30 山东大学 校正光声系统二次谐波波形及提升精度的装置和方法
JP7228111B2 (ja) * 2018-10-02 2023-02-24 日亜化学工業株式会社 紫外線照射装置及び紫外線硬化樹脂の硬化方法
CN109238987B (zh) * 2018-10-11 2021-07-09 成都中安瑞晨科技有限责任公司 一种多光谱汽车尾气监测装置
CN109991189B (zh) * 2019-04-04 2021-09-28 东南大学 一种基于波数漂移修正的固定点波长调制气体浓度测量装置及其测量方法
CN110274891B (zh) * 2019-06-24 2021-07-16 安庆师范大学 一种测量水汽变温吸收光谱的系统及其使用方法
EP3783275A1 (de) * 2019-08-21 2021-02-24 Grundfos Holding A/S Pumpensystem
JP7440287B2 (ja) * 2020-02-05 2024-02-28 アズビル株式会社 測定装置
CN113466174A (zh) * 2020-03-31 2021-10-01 比亚迪半导体股份有限公司 甲烷气体浓度检测方法、装置及微控制器
CN115667884A (zh) * 2020-05-29 2023-01-31 株式会社堀场制作所 分析装置、分析装置用程序及分析方法
CN112881325B (zh) * 2021-01-26 2022-06-17 杭州麦乐克科技股份有限公司 一种基于零漂估计的红外二氧化碳传感器的浓度检测方法
CN114062276B (zh) * 2021-11-18 2023-12-19 国网安徽省电力有限公司电力科学研究院 一种光纤光声传感的温度自补偿方法及装置
CN114264646B (zh) * 2021-12-13 2024-05-07 中国科学院大连化学物理研究所 一种具备温度补偿的光电二极管检测no装置及方法
DE102022128472A1 (de) * 2022-10-27 2024-05-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Anordnung und Verfahren zur Bestimmung der Konzentration eines oder mehrerer Stoffe in einem flüssigen oder gasförmigen Medium

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973852A (en) * 1974-08-30 1976-08-10 The Dow Chemical Company Method and apparatus for measuring particulate concentration in the atmosphere
JPS60259935A (ja) * 1984-06-07 1985-12-23 Komatsugawa Kakoki Kk 濁度計
US4968887A (en) * 1989-07-14 1990-11-06 Evionics, Inc. Gaseous nitrogen detection using excited-state laser spectroscopy
US5047639A (en) * 1989-12-22 1991-09-10 Wong Jacob Y Concentration detector
US5243983A (en) * 1990-12-14 1993-09-14 Georgia Tech Research Corporation Non-invasive blood glucose measurement system and method using stimulated raman spectroscopy
GB9107815D0 (en) * 1991-04-12 1991-05-29 Servomex Uk Ltd Apparatus and method for improving the performance of a single beam photometer
US5267019A (en) * 1991-09-30 1993-11-30 Consortium For Surface Processing, Inc. Method and apparatus for reducing fringe interference in laser spectroscopy
US5625189A (en) * 1993-04-16 1997-04-29 Bruce W. McCaul Gas spectroscopy
GB2286458A (en) * 1994-02-04 1995-08-16 Marconi Gec Ltd An optical absorption oxygen sensor
DE19516974A1 (de) 1995-04-07 1996-10-10 Landis & Gyr Tech Innovat Photoakustischer Gassensor
US5638816A (en) * 1995-06-07 1997-06-17 Masimo Corporation Active pulse blood constituent monitoring
US5723864A (en) * 1995-09-01 1998-03-03 Innovative Lasers Corporation Linear cavity laser system for ultra-sensitive gas detection via intracavity laser spectroscopy (ILS)
JPH09192120A (ja) * 1996-01-19 1997-07-29 Nippon Koden Corp 血中光吸収物質濃度測定装置およびパルスオキシメータ
US5933245A (en) 1996-12-31 1999-08-03 Honeywell Inc. Photoacoustic device and process for multi-gas sensing
US6128945A (en) * 1997-09-03 2000-10-10 Figaro Engineering Inc. Gas detecting method and its detector
JP3336261B2 (ja) * 1998-07-17 2002-10-21 日本酸素株式会社 半導体レーザを用いた同位体の分光分析方法
CN1074832C (zh) * 1998-11-20 2001-11-14 清华大学 一种在线近红外多成分的测量方法及仪器
DE19940280C2 (de) * 1999-08-26 2001-11-15 Draeger Safety Ag & Co Kgaa Gassensor mit offener optischer Meßstrecke
US6552792B1 (en) 1999-10-13 2003-04-22 Southwest Sciences Incorporated Wavelength modulated photoacoustic spectrometer
US20030020030A1 (en) * 2000-09-22 2003-01-30 Toshio Harada Concentration measurer
AU2002339891A1 (en) 2002-09-06 2004-03-29 Tdw Delaware, Inc. Method and device for detecting gases by absorption spectroscopy
DE10308409A1 (de) * 2003-02-27 2004-09-09 Marcus Dr. Wolff Verfahren zur Messung der Konzentration oder des Konzentrationsverhältnisses von Gaskomponenten mit potentiellen Anwendungen in der Atemtest-Analyse
US20060263256A1 (en) * 2005-05-17 2006-11-23 Nitrex Metal Inc. Apparatus and method for controlling atmospheres in heat treating of metals
US7599807B2 (en) * 2006-02-13 2009-10-06 Invensys Systems, Inc. Compensating for frequency change in flowmeters

Also Published As

Publication number Publication date
EP2092306A1 (de) 2009-08-26
CN101563595B (zh) 2011-05-18
CN101563595A (zh) 2009-10-21
DE602007008288D1 (de) 2010-09-16
US8233150B2 (en) 2012-07-31
JP2010512536A (ja) 2010-04-22
US20100007889A1 (en) 2010-01-14
WO2008072167A1 (en) 2008-06-19
EP2092306B1 (de) 2010-08-04

Similar Documents

Publication Publication Date Title
ATE476650T1 (de) Probenkonzentrationsdetektor mit temperaturausgleich
EP1730495B1 (de) Ozonkonzentrationssensor
ATE317115T1 (de) Gasdetektionsverfahren und gasdetektoreinrichtung
WO2008029298A3 (en) Optical probe
MX2010006392A (es) Compensacion basada en la pendiente.
CN103392006B (zh) 具有比色传感器的血液培养瓶的探测器装置
CN104903703A (zh) 气体吸收分光装置以及气体吸收分光方法
TW200722712A (en) Sensor and external turbulence measuring method using the same
NZ590930A (en) Improving the calibration accuracy of a fluidic system by comparing test readings with a calibration curve and then adjusting the signal output
CA2626405A1 (en) Optical fiber temperature distribution measuring apparatus, optical fiber temperature distribution measuring method and optical fiber temperature distribution measuring system
WO2007026099A3 (fr) Procede pour la mise en evidence d'un processus biologique par mesure d'un fret
EA201100067A1 (ru) Оптическое измерительное устройство и способ проведения отражательных измерений
Wang et al. Development of novel handheld optical fiber dissolved oxygen sensor and its applications
Tang et al. Detection H2S mixed with natural gas using hollow-core photonic bandgap fiber
PL1920238T3 (pl) Pomiar ciśnienia parcjalnego tlenu oparty na luminescencji dwutlenku cyrkonu
Valledor et al. Luminescent ratiometric method in the frequency domain with dual phase-shift measurements: Application to oxygen sensing
Cattaneo et al. Photoacoustic detection of oxygen using cantilever enhanced technique
JP2004309296A (ja) 吸光式分析計
US9335268B2 (en) Device and method for determining the concentration of fluorophores in a sample
DE60220288D1 (de) Bestimmung der Genauigkeit eines Probevolumens in Biosensoren
JP2010112805A (ja) ガス中の煤塵濃度計測装置及び煤塵濃度計測装置の煤塵濃度校正方法
McDowell et al. A robust and reliable optical trace oxygen sensor
RU192708U1 (ru) Анализатор для селективного определения летучих ароматических углеводородов
Valledor et al. A critical comparison between two different ratiometric techniques for optical luminescence sensing
Zhao et al. Application in coal mine of fiber methane monitoring system based on spectrum absorption

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties