BE780056A - DETECTION DEVICE FOR INFRA-RED GAS ANALYZER - Google Patents

DETECTION DEVICE FOR INFRA-RED GAS ANALYZER

Info

Publication number
BE780056A
BE780056A BE780056A BE780056A BE780056A BE 780056 A BE780056 A BE 780056A BE 780056 A BE780056 A BE 780056A BE 780056 A BE780056 A BE 780056A BE 780056 A BE780056 A BE 780056A
Authority
BE
Belgium
Prior art keywords
infra
detection device
gas analyzer
red gas
red
Prior art date
Application number
BE780056A
Other languages
French (fr)
Original Assignee
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BE780056A publication Critical patent/BE780056A/en

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BE780056A 1971-03-01 1972-03-01 DETECTION DEVICE FOR INFRA-RED GAS ANALYZER BE780056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712109568 DE2109568A1 (en) 1971-03-01 1971-03-01 Detection system for an ultra-red gas analyzer

Publications (1)

Publication Number Publication Date
BE780056A true BE780056A (en) 1972-09-01

Family

ID=5800128

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780056A BE780056A (en) 1971-03-01 1972-03-01 DETECTION DEVICE FOR INFRA-RED GAS ANALYZER

Country Status (7)

Country Link
JP (1) JPS5129837B1 (en)
BE (1) BE780056A (en)
DE (1) DE2109568A1 (en)
FR (1) FR2127853A5 (en)
GB (1) GB1352977A (en)
IT (1) IT947898B (en)
LU (1) LU64854A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702978A1 (en) * 1976-01-26 1977-08-04 Fuji Electric Co Ltd Compensator for pneumatic interferences - is for IR gas analysers and consists of two gas filled chambers
DE7640723U1 (en) * 1976-12-27 1977-06-16 Hartmann & Braun Ag, 6000 Frankfurt PNEUMATIC RADIATION DETECTOR
JPS54143151A (en) * 1978-04-28 1979-11-08 Hitachi Ltd Heat-sensitive recorder
JPS5976351U (en) * 1982-11-17 1984-05-23 株式会社リコー Thermal head positioning device
DE9014162U1 (en) * 1990-10-11 1990-12-20 Siemens AG, 8000 München Pneumatic two-layer detector for NDIR gas analyzers
US5869749A (en) * 1997-04-30 1999-02-09 Honeywell Inc. Micromachined integrated opto-flow gas/liquid sensor
US5892140A (en) * 1997-04-30 1999-04-06 Honeywell Inc. Micromachined inferential opto-thermal gas sensor
US5852308A (en) * 1997-06-30 1998-12-22 Honeywell Inc. Micromachined inferential opto-thermal gas sensor
DE10104556A1 (en) * 2001-02-01 2002-02-07 Siemens Ag Non-dispersive infrared gas analyzer used for determining concentration of carbon dioxide in measuring gas has region of radiation between infrared radiation source and measuring cuvette together enclosed by housing

Also Published As

Publication number Publication date
JPS5129837B1 (en) 1976-08-27
GB1352977A (en) 1974-05-15
LU64854A1 (en) 1972-07-05
DE2109568A1 (en) 1972-09-14
IT947898B (en) 1973-05-30
FR2127853A5 (en) 1972-10-13

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