CA998852A - Gas analyzer with sequentially applied radiation sources - Google Patents

Gas analyzer with sequentially applied radiation sources

Info

Publication number
CA998852A
CA998852A CA184,278A CA184278A CA998852A CA 998852 A CA998852 A CA 998852A CA 184278 A CA184278 A CA 184278A CA 998852 A CA998852 A CA 998852A
Authority
CA
Canada
Prior art keywords
radiation sources
gas analyzer
sequentially applied
applied radiation
sequentially
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
Application number
CA184,278A
Other languages
English (en)
Other versions
CA184278S (en
Inventor
Richard H. Boll
John E. Tozier
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.)
Elsag Bailey Inc
Original Assignee
Bailey Meter Co
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 Bailey Meter Co filed Critical Bailey Meter Co
Application granted granted Critical
Publication of CA998852A publication Critical patent/CA998852A/en
Expired 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
    • G01N21/17—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)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
CA184,278A 1972-10-26 1973-10-25 Gas analyzer with sequentially applied radiation sources Expired CA998852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30120972A 1972-10-26 1972-10-26

Publications (1)

Publication Number Publication Date
CA998852A true CA998852A (en) 1976-10-26

Family

ID=23162416

Family Applications (1)

Application Number Title Priority Date Filing Date
CA184,278A Expired CA998852A (en) 1972-10-26 1973-10-25 Gas analyzer with sequentially applied radiation sources

Country Status (6)

Country Link
JP (2) JPS4977689A (fr)
CA (1) CA998852A (fr)
DE (1) DE2340747A1 (fr)
FR (1) FR2205194A5 (fr)
GB (1) GB1453938A (fr)
IT (1) IT997265B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417753A1 (fr) * 1978-02-15 1979-09-14 Hitachi Ltd Systeme de mesure optique a distance et de controle d'un objet subissant une transformation physique
SE415397B (sv) * 1978-06-02 1980-09-29 Asea Ab Fiberoptiskt metdon
DE3023211A1 (de) * 1979-06-28 1981-01-22 Ti Fords Ltd Verfahren und vorrichtung zur ermittlung einer waesserigen fluessigkeit in flaschen und behaeltern
GB2066947B (en) * 1980-01-09 1984-06-20 Measurex Corp Gas measuring apparatus with adjustable path length and method for operation and standardization therefor
US4471220A (en) * 1981-12-21 1984-09-11 Exxon Research And Engineering Co. System for monitoring trace gaseous ammonia concentration in flue gases
SE8301488L (sv) * 1983-03-18 1984-09-19 Boliden Ab Metning och anordning for metning av gaser bildande en dimma
DE3615259A1 (de) * 1986-05-06 1987-11-12 Krieg Gunther Verfahren und system zur kontinuierlichen bestimmung der konzentrationen von molekuehlverbindungen in fluessigkeiten und gasen
JP2531278B2 (ja) * 1989-10-18 1996-09-04 株式会社豊田自動織機製作所 オゾン濃度測定装置
DE19627007A1 (de) * 1996-07-05 1998-01-08 Abb Research Ltd Vorrichtung zur Ermittlung der Konzentration eines Gases in einer Flüssigkeitstropfen enthaltenden Gasmischung sowie Verwendung derselben
DE10044827C2 (de) * 2000-06-26 2002-06-06 Emmrich Claudia Verfahren und Vorrichtung zur optisch-spektroskopischen Messung von Stoffkonzentrationen in Stoffen oder Stoffgemischen
DE10223239A1 (de) * 2002-05-24 2003-12-04 Linde Ag Vorrichtung und Verfahren zur spektroskopischen Messung einer Gaskonzentration durch Bestimmung einer einzelnen Absorptionslinie
DE102005049522B3 (de) * 2005-10-17 2007-06-06 Gasbeetle Gmbh Gassensoranordnung

Also Published As

Publication number Publication date
JPS4977689A (fr) 1974-07-26
DE2340747A1 (de) 1974-05-09
GB1453938A (en) 1976-10-27
FR2205194A5 (fr) 1974-05-24
JPS5417787U (fr) 1979-02-05
IT997265B (it) 1975-12-30

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