AU2001258972A1 - Portable gas sensor based on spectral analysis - Google Patents

Portable gas sensor based on spectral analysis

Info

Publication number
AU2001258972A1
AU2001258972A1 AU2001258972A AU5897201A AU2001258972A1 AU 2001258972 A1 AU2001258972 A1 AU 2001258972A1 AU 2001258972 A AU2001258972 A AU 2001258972A AU 5897201 A AU5897201 A AU 5897201A AU 2001258972 A1 AU2001258972 A1 AU 2001258972A1
Authority
AU
Australia
Prior art keywords
gas sensor
spectral analysis
sensor based
portable gas
portable
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.)
Abandoned
Application number
AU2001258972A
Inventor
Hans Martin
Mats Wallin
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.)
Medair AB
Original Assignee
Medair 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 Medair AB filed Critical Medair AB
Publication of AU2001258972A1 publication Critical patent/AU2001258972A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • 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
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
AU2001258972A 2000-05-10 2001-05-10 Portable gas sensor based on spectral analysis Abandoned AU2001258972A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0001732 2000-05-10
SE0001732A SE0001732L (en) 2000-05-10 2000-05-10 Gas-sensitive sensor unit
PCT/SE2001/001021 WO2001086260A1 (en) 2000-05-10 2001-05-10 Portable gas sensor based on spectral analysis

Publications (1)

Publication Number Publication Date
AU2001258972A1 true AU2001258972A1 (en) 2001-11-20

Family

ID=20279625

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001258972A Abandoned AU2001258972A1 (en) 2000-05-10 2001-05-10 Portable gas sensor based on spectral analysis

Country Status (3)

Country Link
AU (1) AU2001258972A1 (en)
SE (1) SE0001732L (en)
WO (1) WO2001086260A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030080866A1 (en) * 2001-10-26 2003-05-01 Koninklijke Philips Electronics N.V. Doubled sided pen module
US7372573B2 (en) * 2005-09-30 2008-05-13 Mks Instruments, Inc. Multigas monitoring and detection system
US9001335B2 (en) 2005-09-30 2015-04-07 Mks Instruments Inc. Method and apparatus for siloxane measurements in a biogas
US8537020B2 (en) * 2008-12-23 2013-09-17 Honeywell International Inc. Visual indicator of gas sensor impairment
US10659548B2 (en) 2018-07-23 2020-05-19 NRS Systems Invocation devices in an organization information distribution system
SE2150303A1 (en) * 2021-03-17 2022-09-18 Medclair AB Gas sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297689A (en) * 1980-01-08 1981-10-27 Interscan Corporation Personnel-carried dosimeter
US5386115A (en) * 1993-09-22 1995-01-31 Westinghouse Electric Corporation Solid state micro-machined mass spectrograph universal gas detection sensor
FR2712390B1 (en) * 1993-11-12 1996-02-09 Saphir Gas detection device by infrared absorption.
DE29505014U1 (en) * 1995-03-24 1996-08-01 Palocz Andresen Michael Dr Ing Low cost multi-channel gas analyzer
JP3051687U (en) * 1997-11-14 1998-09-02 理研計器株式会社 Portable gas detector
DE19830019A1 (en) * 1998-07-04 2000-01-13 Wwu Wissenschaftliche Werkstat Monitor to register the concentration of nitrous oxide gas present in an operating theater
US6096560A (en) * 1998-11-24 2000-08-01 Quantum Group, Inc. Method and apparatus for determining the concentration of a target gas using an optical gas sensor system

Also Published As

Publication number Publication date
SE0001732L (en) 2001-11-11
SE0001732D0 (en) 2000-05-10
WO2001086260A1 (en) 2001-11-15

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