JPS5290984A - Infrared gas analyzer - Google Patents

Infrared gas analyzer

Info

Publication number
JPS5290984A
JPS5290984A JP730876A JP730876A JPS5290984A JP S5290984 A JPS5290984 A JP S5290984A JP 730876 A JP730876 A JP 730876A JP 730876 A JP730876 A JP 730876A JP S5290984 A JPS5290984 A JP S5290984A
Authority
JP
Japan
Prior art keywords
infrared gas
gas analyzer
detector
compensate
offset
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
JP730876A
Other languages
English (en)
Inventor
Toshiyoshi Hamada
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP730876A priority Critical patent/JPS5290984A/ja
Priority to DE19772702978 priority patent/DE2702978A1/de
Publication of JPS5290984A publication Critical patent/JPS5290984A/ja
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
    • G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection

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)
JP730876A 1976-01-26 1976-01-26 Infrared gas analyzer Pending JPS5290984A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP730876A JPS5290984A (en) 1976-01-26 1976-01-26 Infrared gas analyzer
DE19772702978 DE2702978A1 (de) 1976-01-26 1977-01-25 Einrichtung zur kompensation pneumatischer stoereffekte bei infrarot-gasanalysegeraeten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP730876A JPS5290984A (en) 1976-01-26 1976-01-26 Infrared gas analyzer

Publications (1)

Publication Number Publication Date
JPS5290984A true JPS5290984A (en) 1977-07-30

Family

ID=11662369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP730876A Pending JPS5290984A (en) 1976-01-26 1976-01-26 Infrared gas analyzer

Country Status (1)

Country Link
JP (1) JPS5290984A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006329914A (ja) * 2005-05-30 2006-12-07 Yokogawa Electric Corp 熱線式流量センサ及び赤外線ガス分析計
JP2006337061A (ja) * 2005-05-31 2006-12-14 Yokogawa Electric Corp 熱線式流量センサ及び赤外線ガス分析計
JP2008082816A (ja) * 2006-09-27 2008-04-10 Yokogawa Electric Corp 赤外線ガス分析計およびその出力補償方法
EP3865859A1 (de) * 2020-02-12 2021-08-18 Siemens Aktiengesellschaft Nichtdispersiver infrarot-gasanalysator und verfahren zur gasanalyse

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006329914A (ja) * 2005-05-30 2006-12-07 Yokogawa Electric Corp 熱線式流量センサ及び赤外線ガス分析計
JP2006337061A (ja) * 2005-05-31 2006-12-14 Yokogawa Electric Corp 熱線式流量センサ及び赤外線ガス分析計
JP2008082816A (ja) * 2006-09-27 2008-04-10 Yokogawa Electric Corp 赤外線ガス分析計およびその出力補償方法
EP3865859A1 (de) * 2020-02-12 2021-08-18 Siemens Aktiengesellschaft Nichtdispersiver infrarot-gasanalysator und verfahren zur gasanalyse
WO2021160379A1 (de) * 2020-02-12 2021-08-19 Siemens Aktiengesellschaft Nichtdispersiver infrarot-gasanalysator und verfahren zur gasanalyse

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