JPS53120484A - Gas analyzer of ultrared ray type - Google Patents

Gas analyzer of ultrared ray type

Info

Publication number
JPS53120484A
JPS53120484A JP3484677A JP3484677A JPS53120484A JP S53120484 A JPS53120484 A JP S53120484A JP 3484677 A JP3484677 A JP 3484677A JP 3484677 A JP3484677 A JP 3484677A JP S53120484 A JPS53120484 A JP S53120484A
Authority
JP
Japan
Prior art keywords
cell
gas analyzer
ray type
ultrared ray
ultrared
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
JP3484677A
Other languages
Japanese (ja)
Other versions
JPS575303B2 (en
Inventor
Kaisuke Muraki
Tamizo Matsuura
Mitsuo Kotaka
Makoto Takahashi
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 JP3484677A priority Critical patent/JPS53120484A/en
Publication of JPS53120484A publication Critical patent/JPS53120484A/en
Publication of JPS575303B2 publication Critical patent/JPS575303B2/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 accomplish the analysis without any influence from the interference components by selecting the length of a compensating cell, which is arranged in the side pass of a reference light, at a preset level to shield from the outside the optical path of the cell other than a photometric cell, a reference cell and the compensating cell.
JP3484677A 1977-03-29 1977-03-29 Gas analyzer of ultrared ray type Granted JPS53120484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3484677A JPS53120484A (en) 1977-03-29 1977-03-29 Gas analyzer of ultrared ray type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3484677A JPS53120484A (en) 1977-03-29 1977-03-29 Gas analyzer of ultrared ray type

Publications (2)

Publication Number Publication Date
JPS53120484A true JPS53120484A (en) 1978-10-20
JPS575303B2 JPS575303B2 (en) 1982-01-29

Family

ID=12425541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3484677A Granted JPS53120484A (en) 1977-03-29 1977-03-29 Gas analyzer of ultrared ray type

Country Status (1)

Country Link
JP (1) JPS53120484A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147977A (en) * 1974-05-20 1975-11-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147977A (en) * 1974-05-20 1975-11-27

Also Published As

Publication number Publication date
JPS575303B2 (en) 1982-01-29

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