DE3321360A1 - Nichtdispersiver infrarot-gasanalysator - Google Patents

Nichtdispersiver infrarot-gasanalysator

Info

Publication number
DE3321360A1
DE3321360A1 DE19833321360 DE3321360A DE3321360A1 DE 3321360 A1 DE3321360 A1 DE 3321360A1 DE 19833321360 DE19833321360 DE 19833321360 DE 3321360 A DE3321360 A DE 3321360A DE 3321360 A1 DE3321360 A1 DE 3321360A1
Authority
DE
Germany
Prior art keywords
chambers
receiver
gas analyzer
reflection device
radiation
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
DE19833321360
Other languages
German (de)
English (en)
Other versions
DE3321360C2 (enrdf_load_stackoverflow
Inventor
Walter 6239 Kriftel Fabinski
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.)
ABB Training Center GmbH and Co KG
Original Assignee
Hartmann and Braun 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 Hartmann and Braun AG filed Critical Hartmann and Braun AG
Priority to DE19833321360 priority Critical patent/DE3321360A1/de
Publication of DE3321360A1 publication Critical patent/DE3321360A1/de
Application granted granted Critical
Publication of DE3321360C2 publication Critical patent/DE3321360C2/de
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/37Investigating 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)
DE19833321360 1983-06-14 1983-06-14 Nichtdispersiver infrarot-gasanalysator Granted DE3321360A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833321360 DE3321360A1 (de) 1983-06-14 1983-06-14 Nichtdispersiver infrarot-gasanalysator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833321360 DE3321360A1 (de) 1983-06-14 1983-06-14 Nichtdispersiver infrarot-gasanalysator

Publications (2)

Publication Number Publication Date
DE3321360A1 true DE3321360A1 (de) 1984-12-20
DE3321360C2 DE3321360C2 (enrdf_load_stackoverflow) 1988-02-25

Family

ID=6201399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833321360 Granted DE3321360A1 (de) 1983-06-14 1983-06-14 Nichtdispersiver infrarot-gasanalysator

Country Status (1)

Country Link
DE (1) DE3321360A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522949A1 (de) * 1985-06-27 1987-01-08 Hartmann & Braun Ag Verfahren zum nachjustieren von infrarot-gasanalysatoren
EP0213304A1 (de) * 1985-06-28 1987-03-11 Siemens Aktiengesellschaft Pneumatischer Detektor für NDIR-Gasanalysatoren
DE3937141A1 (de) * 1989-11-08 1991-05-16 Hartmann & Braun Ag Nichtdispersiver infrarot-gasanalysator zur gleichzeitigen messung der konzentration mehrerer komponenten einer gasprobe
DE19723941C2 (de) * 1997-06-06 1999-07-29 Siemens Ag Optisch-pneumatischer Detektor für nichtdispersive Gasanalysatoren

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405881C2 (de) * 1994-02-21 1996-11-07 Mannesmann Ag Nichtdispersiver Infrarot-Gasanalysator
DE102011108941B4 (de) * 2011-07-29 2013-02-28 Abb Technology Ag Optische Gasanalysatoreinrichtung mit Mitteln zum Verbessern der Selektivität bei Gasgemischanalysen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702744A1 (de) * 1976-01-26 1977-08-04 Fuji Electric Co Ltd Einrichtung zur kompensation der querempfindlichkeit bei nichtdispersiven ir-gasanalysatoren nach dem zweistrahlverfahren mit doppelschicht-detektoranordnung
DE2639210A1 (de) * 1976-08-31 1978-03-02 Siemens Ag Einrichtung zur nullpunkt-einstellung bei nichtdispersiven infrarot-gasanalysatoren mit doppelschicht-empfaengerkammern
DE3046234A1 (de) * 1980-12-08 1982-07-15 Siemens AG, 1000 Berlin und 8000 München Nichtdispersiver infrarot-gasanalysator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702744A1 (de) * 1976-01-26 1977-08-04 Fuji Electric Co Ltd Einrichtung zur kompensation der querempfindlichkeit bei nichtdispersiven ir-gasanalysatoren nach dem zweistrahlverfahren mit doppelschicht-detektoranordnung
DE2639210A1 (de) * 1976-08-31 1978-03-02 Siemens Ag Einrichtung zur nullpunkt-einstellung bei nichtdispersiven infrarot-gasanalysatoren mit doppelschicht-empfaengerkammern
DE3046234A1 (de) * 1980-12-08 1982-07-15 Siemens AG, 1000 Berlin und 8000 München Nichtdispersiver infrarot-gasanalysator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522949A1 (de) * 1985-06-27 1987-01-08 Hartmann & Braun Ag Verfahren zum nachjustieren von infrarot-gasanalysatoren
EP0213304A1 (de) * 1985-06-28 1987-03-11 Siemens Aktiengesellschaft Pneumatischer Detektor für NDIR-Gasanalysatoren
DE3937141A1 (de) * 1989-11-08 1991-05-16 Hartmann & Braun Ag Nichtdispersiver infrarot-gasanalysator zur gleichzeitigen messung der konzentration mehrerer komponenten einer gasprobe
DE19723941C2 (de) * 1997-06-06 1999-07-29 Siemens Ag Optisch-pneumatischer Detektor für nichtdispersive Gasanalysatoren

Also Published As

Publication number Publication date
DE3321360C2 (enrdf_load_stackoverflow) 1988-02-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee