DE3615259A1 - Verfahren und system zur kontinuierlichen bestimmung der konzentrationen von molekuehlverbindungen in fluessigkeiten und gasen - Google Patents

Verfahren und system zur kontinuierlichen bestimmung der konzentrationen von molekuehlverbindungen in fluessigkeiten und gasen

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Publication number
DE3615259A1
DE3615259A1 DE19863615259 DE3615259A DE3615259A1 DE 3615259 A1 DE3615259 A1 DE 3615259A1 DE 19863615259 DE19863615259 DE 19863615259 DE 3615259 A DE3615259 A DE 3615259A DE 3615259 A1 DE3615259 A1 DE 3615259A1
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DE
Germany
Prior art keywords
radiation
cell
detector
frequency
measurement
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.)
Granted
Application number
DE19863615259
Other languages
German (de)
English (en)
Other versions
DE3615259C2 (enrdf_load_stackoverflow
Inventor
Karl Dipl Ing Koukolitschek
Gunther Dipl Phys Dr Ing Krieg
Wilfried Maier
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Individual
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Filing date
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Application filed by Individual filed Critical Individual
Priority to DE19863615259 priority Critical patent/DE3615259A1/de
Publication of DE3615259A1 publication Critical patent/DE3615259A1/de
Application granted granted Critical
Publication of DE3615259C2 publication Critical patent/DE3615259C2/de
Granted legal-status Critical Current

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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
    • G01N21/25Colour; 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
    • G01N21/314Investigating 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
    • G01N21/3151Investigating 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 using two sources of radiation of different wavelengths
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/10Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G01J2001/161Ratio method, i.e. Im/Ir
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/10Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G01J1/1626Arrangements with two photodetectors, the signals of which are compared
    • G01J2001/1636Arrangements with two photodetectors, the signals of which are compared one detector directly monitoring the source, e.g. also impulse time controlling
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J2001/4242Modulated light, e.g. for synchronizing source and detector circuit
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44Electric circuits
    • G01J2001/444Compensating; Calibrating, e.g. dark current, temperature drift, noise reduction or baseline correction; Adjusting
    • 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
    • G01N21/314Investigating 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
    • G01N2021/3181Investigating 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 using LEDs
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/069Supply of sources
    • G01N2201/0696Pulsed

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19863615259 1986-05-06 1986-05-06 Verfahren und system zur kontinuierlichen bestimmung der konzentrationen von molekuehlverbindungen in fluessigkeiten und gasen Granted DE3615259A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863615259 DE3615259A1 (de) 1986-05-06 1986-05-06 Verfahren und system zur kontinuierlichen bestimmung der konzentrationen von molekuehlverbindungen in fluessigkeiten und gasen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863615259 DE3615259A1 (de) 1986-05-06 1986-05-06 Verfahren und system zur kontinuierlichen bestimmung der konzentrationen von molekuehlverbindungen in fluessigkeiten und gasen

Publications (2)

Publication Number Publication Date
DE3615259A1 true DE3615259A1 (de) 1987-11-12
DE3615259C2 DE3615259C2 (enrdf_load_stackoverflow) 1993-04-01

Family

ID=6300257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863615259 Granted DE3615259A1 (de) 1986-05-06 1986-05-06 Verfahren und system zur kontinuierlichen bestimmung der konzentrationen von molekuehlverbindungen in fluessigkeiten und gasen

Country Status (1)

Country Link
DE (1) DE3615259A1 (enrdf_load_stackoverflow)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0303132A3 (en) * 1987-08-10 1990-06-13 Fresenius Ag Device detecting hemoglobin
EP0383072A3 (de) * 1989-02-11 1991-10-16 Krieg, Gunther, Prof.Dr.Ing. Verfahren und Vorrichtung zum Messen der Strahlungsabsorption durch ein Medium
DE4138419A1 (de) * 1991-11-25 1993-05-27 Krieg G Prof Dr Ing Verfahren und vorrichtung zur praezisen bestimmung der alkoholkonzentration in fluessigkeiten
EP0629983A1 (en) * 1993-06-02 1994-12-21 David Appleby Obscuration type smoke detector
EP0631263A1 (de) * 1993-06-23 1994-12-28 HEKATRON GmbH Schaltungsanordnung für einen optischen Melder zur Umweltüberwachung und Anzeige eines Stömediums
DE4324141A1 (de) * 1993-07-19 1995-03-16 Krieg Gunther Verfahren und Vorrichtung zur kontinuierlichen, präzisen und zuverlässigen Bestimmung und Steuerung des Isopropanol - Gehaltes in Feuchtmitteln in Druckmaschinen
EP0682243A1 (de) * 1994-05-14 1995-11-15 Wiesheu-Wiwa GmbH Vorrichtung und Verfahren zur Messung des Bräunungsgrades eines Gargutes
US5585636A (en) * 1993-12-10 1996-12-17 Karl Stefan Reiner Characteristic absorption
DE10141632A1 (de) * 2001-08-24 2003-11-27 Wissenschaftliche Werkstatt Fu Gasanalytische Vorrichtung in Infrarotoptischen Küvetten mit quergestellten Strahlern und Detektoren
DE10309193A1 (de) * 2003-03-03 2004-09-16 Tmd Friction Gmbh Verfahren zum Herstellen von Brems- oder Kupplungsbelägen
DE102004028077A1 (de) * 2004-06-09 2005-12-29 Tyco Electronics Raychem Gmbh Gassensoranordnung mit verkürzter Einschwingzeit
DE19849847B4 (de) * 1998-10-29 2011-09-15 Gunther Krieg Verfahren und Vorrichtung zur präzisen, quantitativen Stoffananlyse in Flüssigkeiten, Gasen und Feststoffen
WO2012018298A1 (en) * 2010-08-01 2012-02-09 Chromalytica Ab Uv spectrophotometer for identification and detection of eluting compounds from gas chromatographic separations
CN102735562A (zh) * 2011-04-13 2012-10-17 克朗斯股份公司 用于确认系统中的污染和清洁的方法和装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320036C2 (de) * 1993-06-17 1997-02-13 Fraunhofer Ges Forschung Verfahren und Anordnung zur Driftkorrektur zeitdiskreter Meßsignale bezogen auf ein Referenzsignal, insbesondere in der absorptionsspektroskopischen Spurengasanalytik
DE19812289C2 (de) * 1998-03-20 2003-05-28 Karlsruhe Forschzent Gerät zur photoelektrischen Überwachung von Strömungsmedium mittels UV-Licht

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340747A1 (de) * 1972-10-26 1974-05-09 Bailey Meter Co Gasanalysengeraet
DE2442892A1 (de) * 1973-10-09 1975-04-10 Hewlett Packard Co Infrarot-strahlungsquelle
DE2400221A1 (de) * 1974-01-03 1975-07-17 Bergwerksverband Gmbh Nichtdispersives ir-gasanalysengeraet
DE2553565A1 (de) * 1975-11-28 1977-06-08 Hartmann & Braun Ag Vorrichtung zur bestimmung der stickoxydkonzentration in einem gasgemisch
DE2225319C3 (de) * 1971-05-28 1979-06-28 Hewlett-Packard Co., Palo Alto, Calif. (V.St.A.) Nichtdispersiver optischer Strahlungsanalysator
DE2902776A1 (de) * 1978-01-25 1979-08-02 Kyoto Daiichi Kagaku Kk Verfahren fuer das analysieren mit farbidentifizierungs-testpapier und eine vorrichtung zur durchfuehrung des verfahrens
GB2016684A (en) * 1978-02-15 1979-09-26 Hitachi Ltd Optical measurement system
DE3524368A1 (de) * 1984-07-09 1986-02-06 Horiba Ltd., Kyoto Infrarot-gasanalysator mit kalibriereinrichtung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225319C3 (de) * 1971-05-28 1979-06-28 Hewlett-Packard Co., Palo Alto, Calif. (V.St.A.) Nichtdispersiver optischer Strahlungsanalysator
DE2340747A1 (de) * 1972-10-26 1974-05-09 Bailey Meter Co Gasanalysengeraet
DE2442892A1 (de) * 1973-10-09 1975-04-10 Hewlett Packard Co Infrarot-strahlungsquelle
DE2400221A1 (de) * 1974-01-03 1975-07-17 Bergwerksverband Gmbh Nichtdispersives ir-gasanalysengeraet
DE2553565A1 (de) * 1975-11-28 1977-06-08 Hartmann & Braun Ag Vorrichtung zur bestimmung der stickoxydkonzentration in einem gasgemisch
DE2902776A1 (de) * 1978-01-25 1979-08-02 Kyoto Daiichi Kagaku Kk Verfahren fuer das analysieren mit farbidentifizierungs-testpapier und eine vorrichtung zur durchfuehrung des verfahrens
GB2016684A (en) * 1978-02-15 1979-09-26 Hitachi Ltd Optical measurement system
DE3524368A1 (de) * 1984-07-09 1986-02-06 Horiba Ltd., Kyoto Infrarot-gasanalysator mit kalibriereinrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
H.A. Strobel: Chemical Instrumentation, 2. Aufl., Addison-Wesley Publishing Company, Reading, Massachusetts, 1973, S. 186-205 *

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0303132A3 (en) * 1987-08-10 1990-06-13 Fresenius Ag Device detecting hemoglobin
EP0383072A3 (de) * 1989-02-11 1991-10-16 Krieg, Gunther, Prof.Dr.Ing. Verfahren und Vorrichtung zum Messen der Strahlungsabsorption durch ein Medium
DE4138419A1 (de) * 1991-11-25 1993-05-27 Krieg G Prof Dr Ing Verfahren und vorrichtung zur praezisen bestimmung der alkoholkonzentration in fluessigkeiten
EP0629983A1 (en) * 1993-06-02 1994-12-21 David Appleby Obscuration type smoke detector
EP0631263A1 (de) * 1993-06-23 1994-12-28 HEKATRON GmbH Schaltungsanordnung für einen optischen Melder zur Umweltüberwachung und Anzeige eines Stömediums
DE4324141A1 (de) * 1993-07-19 1995-03-16 Krieg Gunther Verfahren und Vorrichtung zur kontinuierlichen, präzisen und zuverlässigen Bestimmung und Steuerung des Isopropanol - Gehaltes in Feuchtmitteln in Druckmaschinen
US5585636A (en) * 1993-12-10 1996-12-17 Karl Stefan Reiner Characteristic absorption
EP0682243A1 (de) * 1994-05-14 1995-11-15 Wiesheu-Wiwa GmbH Vorrichtung und Verfahren zur Messung des Bräunungsgrades eines Gargutes
DE19849847B4 (de) * 1998-10-29 2011-09-15 Gunther Krieg Verfahren und Vorrichtung zur präzisen, quantitativen Stoffananlyse in Flüssigkeiten, Gasen und Feststoffen
DE10141632A1 (de) * 2001-08-24 2003-11-27 Wissenschaftliche Werkstatt Fu Gasanalytische Vorrichtung in Infrarotoptischen Küvetten mit quergestellten Strahlern und Detektoren
DE10309193B4 (de) * 2003-03-03 2007-01-18 Tmd Friction Gmbh Verfahren zum Herstellen von Brems- oder Kupplungsbelägen
DE10309193A1 (de) * 2003-03-03 2004-09-16 Tmd Friction Gmbh Verfahren zum Herstellen von Brems- oder Kupplungsbelägen
DE102004028077A1 (de) * 2004-06-09 2005-12-29 Tyco Electronics Raychem Gmbh Gassensoranordnung mit verkürzter Einschwingzeit
US7166842B2 (en) 2004-06-09 2007-01-23 Tyco Electronics Raychem Gmbh Gas sensor arrangement with reduced settling time
DE102004028077A8 (de) * 2004-06-09 2006-04-20 Tyco Electronics Raychem Gmbh Gassensoranordnung mit verkürzter Einschwingzeit
WO2012018298A1 (en) * 2010-08-01 2012-02-09 Chromalytica Ab Uv spectrophotometer for identification and detection of eluting compounds from gas chromatographic separations
CN102735562A (zh) * 2011-04-13 2012-10-17 克朗斯股份公司 用于确认系统中的污染和清洁的方法和装置
DE102011007309A1 (de) * 2011-04-13 2012-10-18 Krones Aktiengesellschaft Verfahren und Vorrichtung zur Verschmutzungs- und Reinigungsvalidierung einer Anlage
US8896831B2 (en) 2011-04-13 2014-11-25 Krones Ag Method and device for the validation of contamination and cleaning in a system
CN102735562B (zh) * 2011-04-13 2015-02-18 克朗斯股份公司 用于确认系统中的污染和清洁的方法和装置

Also Published As

Publication number Publication date
DE3615259C2 (enrdf_load_stackoverflow) 1993-04-01

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OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition