JPS53118085A - Infrared gas analyzer - Google Patents

Infrared gas analyzer

Info

Publication number
JPS53118085A
JPS53118085A JP3243277A JP3243277A JPS53118085A JP S53118085 A JPS53118085 A JP S53118085A JP 3243277 A JP3243277 A JP 3243277A JP 3243277 A JP3243277 A JP 3243277A JP S53118085 A JPS53118085 A JP S53118085A
Authority
JP
Japan
Prior art keywords
gas analyzer
infrared gas
cell containing
light
passing
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
JP3243277A
Other languages
Japanese (ja)
Other versions
JPS567173B2 (en
Inventor
Mitsuo Kotaka
Toshio Takahara
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP3243277A priority Critical patent/JPS53118085A/en
Priority to GB8507/78A priority patent/GB1560613A/en
Priority to NL7802540A priority patent/NL7802540A/en
Priority to DE2811287A priority patent/DE2811287C3/en
Priority to US05/888,223 priority patent/US4157470A/en
Priority to CA299,379A priority patent/CA1079999A/en
Publication of JPS53118085A publication Critical patent/JPS53118085A/en
Publication of JPS567173B2 publication Critical patent/JPS567173B2/ja
Granted 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
    • G01N21/35—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

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)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To eliminate the effect of interference components and realize the apparatus with a simple constitution by passing part of light of an infrared source through a measuring cell containing a specimen gas, and passing the other part of the light through an interference cell containing measuring components of a fixed density and a compensating cell containing the specimen gas.
JP3243277A 1977-03-24 1977-03-24 Infrared gas analyzer Granted JPS53118085A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP3243277A JPS53118085A (en) 1977-03-24 1977-03-24 Infrared gas analyzer
GB8507/78A GB1560613A (en) 1977-03-24 1978-03-03 Infrared gas analyzer
NL7802540A NL7802540A (en) 1977-03-24 1978-03-08 INFRARED RADIATION GAS ANALYZER.
DE2811287A DE2811287C3 (en) 1977-03-24 1978-03-15 Infrared gas analyzer
US05/888,223 US4157470A (en) 1977-03-24 1978-03-20 Infrared gas analyzer
CA299,379A CA1079999A (en) 1977-03-24 1978-03-21 Infrared gas analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3243277A JPS53118085A (en) 1977-03-24 1977-03-24 Infrared gas analyzer

Publications (2)

Publication Number Publication Date
JPS53118085A true JPS53118085A (en) 1978-10-16
JPS567173B2 JPS567173B2 (en) 1981-02-16

Family

ID=12358782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3243277A Granted JPS53118085A (en) 1977-03-24 1977-03-24 Infrared gas analyzer

Country Status (1)

Country Link
JP (1) JPS53118085A (en)

Also Published As

Publication number Publication date
JPS567173B2 (en) 1981-02-16

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