SE9503139D0 - Anordning för mätning av CO2 -koncentrationen i en gas - Google Patents

Anordning för mätning av CO2 -koncentrationen i en gas

Info

Publication number
SE9503139D0
SE9503139D0 SE9503139A SE9503139A SE9503139D0 SE 9503139 D0 SE9503139 D0 SE 9503139D0 SE 9503139 A SE9503139 A SE 9503139A SE 9503139 A SE9503139 A SE 9503139A SE 9503139 D0 SE9503139 D0 SE 9503139D0
Authority
SE
Sweden
Prior art keywords
gas
concentration
indicating element
measuring
constituent
Prior art date
Application number
SE9503139A
Other languages
English (en)
Other versions
SE9503139L (sv
Inventor
Andras Gedeon
Paul Krill
Original Assignee
Minco Ab
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 Minco Ab filed Critical Minco Ab
Priority to SE9503139A priority Critical patent/SE9503139L/sv
Publication of SE9503139D0 publication Critical patent/SE9503139D0/sv
Priority to PCT/SE1996/001131 priority patent/WO1997010497A1/en
Priority to PCT/SE1996/001129 priority patent/WO1997010496A1/en
Publication of SE9503139L publication Critical patent/SE9503139L/sv

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
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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 The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE9503139A 1995-09-11 1995-09-11 Anordning för mätning av CO2 -koncentrationen i en gas SE9503139L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9503139A SE9503139L (sv) 1995-09-11 1995-09-11 Anordning för mätning av CO2 -koncentrationen i en gas
PCT/SE1996/001131 WO1997010497A1 (en) 1995-09-11 1996-09-11 A device for quantitatively measuring a constituent gas in a gas mixture
PCT/SE1996/001129 WO1997010496A1 (en) 1995-09-11 1996-09-11 A device for measuring the concentration of carbon dioxide in a gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503139A SE9503139L (sv) 1995-09-11 1995-09-11 Anordning för mätning av CO2 -koncentrationen i en gas

Publications (2)

Publication Number Publication Date
SE9503139D0 true SE9503139D0 (sv) 1995-09-11
SE9503139L SE9503139L (sv) 1997-03-12

Family

ID=20399443

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503139A SE9503139L (sv) 1995-09-11 1995-09-11 Anordning för mätning av CO2 -koncentrationen i en gas

Country Status (2)

Country Link
SE (1) SE9503139L (sv)
WO (2) WO1997010497A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002246971A1 (en) * 2001-01-09 2002-08-06 Ppg Industries Ohio, Inc. Method and device for detecting and controlling the level of biological contaminants in a coating process
US8431088B2 (en) 2006-09-25 2013-04-30 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8449834B2 (en) 2006-09-25 2013-05-28 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8431087B2 (en) 2006-09-25 2013-04-30 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8420405B2 (en) 2006-09-25 2013-04-16 Covidien Lp Carbon dioxide detector having borosilicate substrate
US20080077035A1 (en) 2006-09-25 2008-03-27 Baker Clark R Carbon dioxide-sensing airway products and technique for using the same
US8396524B2 (en) 2006-09-27 2013-03-12 Covidien Lp Medical sensor and technique for using the same
US11175234B2 (en) 2010-09-07 2021-11-16 Nextteq Llc System for visual and electronic reading of colorimetric tubes
CA3058524C (en) * 2010-09-07 2024-01-16 Bryan I. Truex System for visual and electronic reading of colorimetric tubes
US10175254B2 (en) 2013-07-16 2019-01-08 Palo Alto Health Sciences, Inc. Methods and systems for quantitative colorimetric capnometry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697869A (en) * 1985-10-11 1987-10-06 Northern Telecom Limited Attenuator for optical fiber
DE69023496T2 (de) * 1990-08-13 1996-03-21 Hewlett Packard Gmbh Optische Sonde.
US5098659A (en) * 1990-09-24 1992-03-24 Abbott Laboratories Apparatus for continuously monitoring a plurality of chemical analytes through a single optical fiber and method of making
US5233194A (en) * 1992-01-03 1993-08-03 Hewlett-Packard Company Optical gas sensor with enriching polymer
WO1994010553A1 (en) * 1992-10-23 1994-05-11 Optex Biomedical, Inc. Fibre-optic probe for the measurement of fluid parameters

Also Published As

Publication number Publication date
WO1997010497A1 (en) 1997-03-20
SE9503139L (sv) 1997-03-12
WO1997010496A1 (en) 1997-03-20

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