IT947898B - Sistema di indagine per un apparec chio analizzatore di gas a raggi infrarossi - Google Patents

Sistema di indagine per un apparec chio analizzatore di gas a raggi infrarossi

Info

Publication number
IT947898B
IT947898B IT2102872A IT2102872A IT947898B IT 947898 B IT947898 B IT 947898B IT 2102872 A IT2102872 A IT 2102872A IT 2102872 A IT2102872 A IT 2102872A IT 947898 B IT947898 B IT 947898B
Authority
IT
Italy
Prior art keywords
analyzing device
infrared gas
gas analyzing
investigation system
investigation
Prior art date
Application number
IT2102872A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT947898B publication Critical patent/IT947898B/it

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)
IT2102872A 1971-03-01 1972-02-25 Sistema di indagine per un apparec chio analizzatore di gas a raggi infrarossi IT947898B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712109568 DE2109568A1 (de) 1971-03-01 1971-03-01 Nachweissystem für ein Ultrarot-Gasanalysegerät

Publications (1)

Publication Number Publication Date
IT947898B true IT947898B (it) 1973-05-30

Family

ID=5800128

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2102872A IT947898B (it) 1971-03-01 1972-02-25 Sistema di indagine per un apparec chio analizzatore di gas a raggi infrarossi

Country Status (7)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702978A1 (de) * 1976-01-26 1977-08-04 Fuji Electric Co Ltd Einrichtung zur kompensation pneumatischer stoereffekte bei infrarot-gasanalysegeraeten
DE7640723U1 (de) * 1976-12-27 1977-06-16 Hartmann & Braun Ag, 6000 Frankfurt Pneumatischer strahlungsdetektor
JPS54143151A (en) * 1978-04-28 1979-11-08 Hitachi Ltd Heat-sensitive recorder
JPS5976351U (ja) * 1982-11-17 1984-05-23 株式会社リコー サ−マルヘツドの位置決め装置
DE9014162U1 (de) * 1990-10-11 1990-12-20 Siemens AG, 8000 München Pneumatischer Zweischichtdetektor für NDIR-Gasanalysatoren
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 (de) * 2001-02-01 2002-02-07 Siemens Ag Nichtdispersiver Infrarot-Gasanalysator

Also Published As

Publication number Publication date
JPS5129837B1 (enrdf_load_stackoverflow) 1976-08-27
LU64854A1 (enrdf_load_stackoverflow) 1972-07-05
GB1352977A (en) 1974-05-15
FR2127853A5 (enrdf_load_stackoverflow) 1972-10-13
BE780056A (fr) 1972-09-01
DE2109568A1 (de) 1972-09-14

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