JPS51130296A - Gas concentration meter - Google Patents

Gas concentration meter

Info

Publication number
JPS51130296A
JPS51130296A JP50054394A JP5439475A JPS51130296A JP S51130296 A JPS51130296 A JP S51130296A JP 50054394 A JP50054394 A JP 50054394A JP 5439475 A JP5439475 A JP 5439475A JP S51130296 A JPS51130296 A JP S51130296A
Authority
JP
Japan
Prior art keywords
gas concentration
concentration meter
meter capable
gas
measuring gas
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.)
Pending
Application number
JP50054394A
Other languages
Japanese (ja)
Inventor
Hideo Takeuchi
Makoto Kikuchi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50054394A priority Critical patent/JPS51130296A/en
Publication of JPS51130296A publication Critical patent/JPS51130296A/en
Pending 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:A gas concentration meter capable of measuring gas concentration meter capable of measuring gas concentration always corrected to a standard temperature state in a simple method by correcting a variation of concentration caused by temperature of a gas to be measured.
JP50054394A 1975-05-06 1975-05-06 Gas concentration meter Pending JPS51130296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50054394A JPS51130296A (en) 1975-05-06 1975-05-06 Gas concentration meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50054394A JPS51130296A (en) 1975-05-06 1975-05-06 Gas concentration meter

Publications (1)

Publication Number Publication Date
JPS51130296A true JPS51130296A (en) 1976-11-12

Family

ID=12969453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50054394A Pending JPS51130296A (en) 1975-05-06 1975-05-06 Gas concentration meter

Country Status (1)

Country Link
JP (1) JPS51130296A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5790145A (en) * 1980-11-27 1982-06-04 Kokusai Denshin Denwa Co Ltd <Kdd> Measuring device for photo loss
JPS5871151U (en) * 1981-11-09 1983-05-14 日本電気株式会社 Absorbance measuring device
JPS6095545U (en) * 1983-12-07 1985-06-29 東亜電波工業株式会社 Absorption photometer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5790145A (en) * 1980-11-27 1982-06-04 Kokusai Denshin Denwa Co Ltd <Kdd> Measuring device for photo loss
JPS5871151U (en) * 1981-11-09 1983-05-14 日本電気株式会社 Absorbance measuring device
JPS6095545U (en) * 1983-12-07 1985-06-29 東亜電波工業株式会社 Absorption photometer

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