FR1296985A - Device for gas analysis - Google Patents

Device for gas analysis

Info

Publication number
FR1296985A
FR1296985A FR870213A FR870213A FR1296985A FR 1296985 A FR1296985 A FR 1296985A FR 870213 A FR870213 A FR 870213A FR 870213 A FR870213 A FR 870213A FR 1296985 A FR1296985 A FR 1296985A
Authority
FR
France
Prior art keywords
gas analysis
analysis
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.)
Expired
Application number
FR870213A
Other languages
French (fr)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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
Priority to DES70495A priority Critical patent/DE1123139B/en
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR870213A priority patent/FR1296985A/en
Application granted granted Critical
Publication of FR1296985A publication Critical patent/FR1296985A/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
    • G01N21/35—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)
FR870213A 1960-09-23 1961-08-07 Device for gas analysis Expired FR1296985A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DES70495A DE1123139B (en) 1960-09-23 1960-09-23 Non-dispersive ultra-red absorption gas analyzer
FR870213A FR1296985A (en) 1961-08-07 1961-08-07 Device for gas analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870213A FR1296985A (en) 1961-08-07 1961-08-07 Device for gas analysis

Publications (1)

Publication Number Publication Date
FR1296985A true FR1296985A (en) 1962-06-22

Family

ID=8760853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870213A Expired FR1296985A (en) 1960-09-23 1961-08-07 Device for gas analysis

Country Status (1)

Country Link
FR (1) FR1296985A (en)

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