DE69706469D1 - Verfahren zur Analyse eines Materials, dessen optische Dichte sich ändert - Google Patents

Verfahren zur Analyse eines Materials, dessen optische Dichte sich ändert

Info

Publication number
DE69706469D1
DE69706469D1 DE69706469T DE69706469T DE69706469D1 DE 69706469 D1 DE69706469 D1 DE 69706469D1 DE 69706469 T DE69706469 T DE 69706469T DE 69706469 T DE69706469 T DE 69706469T DE 69706469 D1 DE69706469 D1 DE 69706469D1
Authority
DE
Germany
Prior art keywords
analyzing
optical density
material whose
whose optical
density changes
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 - Lifetime
Application number
DE69706469T
Other languages
English (en)
Other versions
DE69706469T2 (de
Inventor
Kenneth P Vonbargen
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.)
Perstorp Analytical Inc
Original Assignee
Perstorp Analytical Inc
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 Perstorp Analytical Inc filed Critical Perstorp Analytical Inc
Application granted granted Critical
Publication of DE69706469D1 publication Critical patent/DE69706469D1/de
Publication of DE69706469T2 publication Critical patent/DE69706469T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
DE69706469T 1996-05-09 1997-05-06 Verfahren zur Analyse eines Materials, dessen optische Dichte sich ändert Expired - Lifetime DE69706469T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/647,247 US5708273A (en) 1996-05-09 1996-05-09 Transflectance probe having adjustable window gap adapted to measure viscous substances for spectrometric analysis and method of use

Publications (2)

Publication Number Publication Date
DE69706469D1 true DE69706469D1 (de) 2001-10-11
DE69706469T2 DE69706469T2 (de) 2002-05-29

Family

ID=24596223

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706469T Expired - Lifetime DE69706469T2 (de) 1996-05-09 1997-05-06 Verfahren zur Analyse eines Materials, dessen optische Dichte sich ändert

Country Status (5)

Country Link
US (1) US5708273A (de)
EP (1) EP0806653B1 (de)
JP (1) JP3904283B2 (de)
CA (1) CA2202112A1 (de)
DE (1) DE69706469T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100526A (en) * 1996-12-30 2000-08-08 Dsquared Development, Inc. Grain quality monitor
AUPP365298A0 (en) * 1998-05-21 1998-06-11 Elan Group Ltd An optical apparatus
US6137108A (en) * 1998-06-17 2000-10-24 Foss Nirsystems Incorporated Instrument and method for spectroscopic analysis by reflectance and transmittance
US6424416B1 (en) 1999-10-25 2002-07-23 Textron Systems Corporation Integrated optics probe for spectral analysis
US6836325B2 (en) 1999-07-16 2004-12-28 Textron Systems Corporation Optical probes and methods for spectral analysis
US6418805B1 (en) 1999-11-18 2002-07-16 Textron Systems Corporation Constituent sensing system
US6351308B1 (en) * 1999-11-24 2002-02-26 Xerox Corporation Color printer color control system with automatic spectrophotometer calibration system
WO2001069213A2 (en) 2000-03-10 2001-09-20 Textron Systems Corporation Optical probes an methods for spectral analysis
US6765212B2 (en) * 2001-02-12 2004-07-20 Analytical Spectral Devices, Inc. System and method for combining reflectance data
US6661343B1 (en) * 2001-08-27 2003-12-09 Steven J. Rocci Adapter for motion detector
US7013173B2 (en) * 2001-11-29 2006-03-14 The Regents Of The University Of California Optical probe with reference fiber
FR2870598B1 (fr) * 2004-05-18 2006-07-14 Total France Sa Sonde de mesure de la lumiere dans un liquide, sonde de detection du seuil de floculation d'un milieu colloidal, procede de detection associe et application a la determination de la floculation des asphaltenes
EP1736756A1 (de) * 2005-06-20 2006-12-27 Bp Oil International Limited Entwicklung von wegwerfbaren und abdichtbaren Spitzen für NIR-spektroskopische Sonden.
DE102006004916B3 (de) * 2006-02-01 2007-06-14 GEA Process Engineering (NPS) Ltd., Eastleigh Vorrichtung zur optischen Messung von Stoffkonzentrationen
FI20065575A0 (fi) * 2006-09-20 2006-09-20 Moventas Oy Menetelmä ja laite voiteluöljyn kunnon valvomiseksi
JP5207462B2 (ja) * 2008-10-06 2013-06-12 国立大学法人大阪大学 液体の検査方法および液体検査装置
PL2510336T3 (pl) 2009-12-10 2019-08-30 Foss Analytical A/S Sonda ze zmienną długością drogi
PL2856108T3 (pl) * 2012-05-25 2019-10-31 Foss Analytical As Spektrometr optyczny
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
US20160047741A1 (en) * 2014-08-18 2016-02-18 Kyzen Corporation Method and apparatus for monitoring and controlling a cleaning process
CN106441580B (zh) * 2016-06-16 2018-07-13 电子科技大学 可变角度入射同时测透射和反射的太赫兹时域光谱仪
ES2695247A1 (es) * 2017-06-27 2019-01-02 Fund Tekniker Sistema y metodo de monitorizacion del estado de un fluido
JP2020106490A (ja) * 2018-12-28 2020-07-09 横河電機株式会社 測定装置、検量線作成システム、スペクトル測定方法、検量線作成方法、分析装置、液化ガス製造プラント、及び性状分析方法
KR20220006404A (ko) 2020-07-08 2022-01-17 삼성전자주식회사 하이브리드 프로브, 그 프로브를 구비한 물성 분석 장치, 및 그 장치를 이용한 반도체 소자 측정 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266878A (en) * 1978-12-26 1981-05-12 Norlin Industries, Inc. Apparatus for measurement of soil moisture content
US4540282A (en) * 1983-03-21 1985-09-10 Isaac Landa Apparatus for optically analyzing a sample
US5044755A (en) * 1989-03-03 1991-09-03 Lt Industries Probe for transmitting and receiving light from a sample
US5303036A (en) * 1991-09-26 1994-04-12 The Dow Chemical Company Variable path length light transmission probe
EP0540035A3 (en) * 1991-10-31 1993-12-01 Hughes Aircraft Co Sensor for monitoring solutes in a liquid stream
US5278412A (en) * 1992-08-18 1994-01-11 Nirsystems Incorporated System for measuring the moisture content of powder and fiber optic probe therefor
US5343045A (en) * 1993-06-11 1994-08-30 Ontario Hydro Method and device for measuring moisture content
SE9403543D0 (sv) * 1994-10-18 1994-10-18 Arums Ltd Method and probe for on-line optical analysis
US5532487A (en) * 1994-11-23 1996-07-02 E. I. Du Pont De Nemours And Company Near-infrared measurement and control of polyamide processes

Also Published As

Publication number Publication date
EP0806653A1 (de) 1997-11-12
JPH1054761A (ja) 1998-02-24
JP3904283B2 (ja) 2007-04-11
CA2202112A1 (en) 1997-11-09
EP0806653B1 (de) 2001-09-05
US5708273A (en) 1998-01-13
DE69706469T2 (de) 2002-05-29

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