SE0001732L - Gaskänslig sensorenhet - Google Patents

Gaskänslig sensorenhet

Info

Publication number
SE0001732L
SE0001732L SE0001732A SE0001732A SE0001732L SE 0001732 L SE0001732 L SE 0001732L SE 0001732 A SE0001732 A SE 0001732A SE 0001732 A SE0001732 A SE 0001732A SE 0001732 L SE0001732 L SE 0001732L
Authority
SE
Sweden
Prior art keywords
environment
gas
sensor unit
sensor
measurement values
Prior art date
Application number
SE0001732A
Other languages
Unknown language ( )
English (en)
Other versions
SE0001732D0 (sv
Inventor
Mats Wallin
Hans Martin
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
Priority to SE0001732A priority Critical patent/SE0001732L/sv
Publication of SE0001732D0 publication Critical patent/SE0001732D0/sv
Priority to AU2001258972A priority patent/AU2001258972A1/en
Priority to PCT/SE2001/001021 priority patent/WO2001086260A1/en
Publication of SE0001732L publication Critical patent/SE0001732L/sv

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE0001732A 2000-05-10 2000-05-10 Gaskänslig sensorenhet SE0001732L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0001732A SE0001732L (sv) 2000-05-10 2000-05-10 Gaskänslig sensorenhet
AU2001258972A AU2001258972A1 (en) 2000-05-10 2001-05-10 Portable gas sensor based on spectral analysis
PCT/SE2001/001021 WO2001086260A1 (en) 2000-05-10 2001-05-10 Portable gas sensor based on spectral analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001732A SE0001732L (sv) 2000-05-10 2000-05-10 Gaskänslig sensorenhet

Publications (2)

Publication Number Publication Date
SE0001732D0 SE0001732D0 (sv) 2000-05-10
SE0001732L true SE0001732L (sv) 2001-11-11

Family

ID=20279625

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001732A SE0001732L (sv) 2000-05-10 2000-05-10 Gaskänslig sensorenhet

Country Status (3)

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

Families Citing this family (7)

* 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
SE546782C2 (en) * 2021-03-17 2025-02-18 Medclair AB A nitrous oxide detector
DE102024111896A1 (de) 2023-05-15 2024-11-21 Dräger Safety AG & Co. KGaA Gasdetektionsvorrichtung und Gasdetektionsverfahren, welche eine Warnung und einen Alarm generieren

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 (fr) * 1993-11-12 1996-02-09 Saphir Dispositif de détection de gaz par absorption infrarouge.
DE29505014U1 (de) * 1995-03-24 1996-08-01 Mußeleck, Jörg, Dipl.-Ing., 21037 Hamburg Low-cost-Mehrkanal-Gasanalysator
JP3051687U (ja) * 1997-11-14 1998-09-02 理研計器株式会社 携帯用ガス検出装置
DE19830019A1 (de) * 1998-07-04 2000-01-13 Wwu Wissenschaftliche Werkstat Lachgasmessung in Operationsräumen
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
SE0001732D0 (sv) 2000-05-10
WO2001086260A1 (en) 2001-11-15
AU2001258972A1 (en) 2001-11-20

Similar Documents

Publication Publication Date Title
ATE289064T1 (de) Vorrichtung zum messen der konzentration von ionen in einer messflüssigkeit
DE602004000374D1 (de) Gasdetektionsverfahren und gasdetektoreinrichtung
MX2021015166A (es) Sensor de gas con elemento de deteccion de contaminante separado.
ES2100176T3 (es) Disposicion de conjunto de sensores para deteccion de gas.
ATE344068T1 (de) Blasendetektor und kalibrierungs- und auswertungsmethode dafür
WO2007026339A3 (en) Method and device for indicating moisture content of skin
DE60237785D1 (de) Verbesserungen an verfahren und einrichtungen zur messung der aktivität eines radioisotops
DE602004016186D1 (de) Leistung berichtender rauchmelder
DE69941107D1 (de) Gaskonzentrations-Messvorrichtung mit Fehlerkompensation des Ausgangssignals
TR200202533T2 (tr) Bir işaretlemeyi doğrulama için metot, aygıt ve güvenlik sistemi
ATE438906T1 (de) Brand- oder rauchmelder mit hochleistungs- fehlalarmunterdrückung
DK1857989T3 (da) Brandalarmindretning og fremgangsmåde til afprövning af dens funktionsdygtighed
NO20022674L (no) Optoakustisk maleanordning og anvendelse av denne
BR0211793A (pt) Aparelho de teste de velas, método de medição de uma emissão de ignição de uma vela blindada, método de detecção de problemas associados à ignição de velas e método de detecção de problemas associados à ignição de uma vela blindada
DE50213952D1 (de) Sensoranordnung
TW200632290A (en) Light detection circuit
DE60329858D1 (de) Einrichtung zur optischen spektralanalyse mittels optischer verstärkung durch brillouin-streuung und entsprechendes messverfahren
SE0001732D0 (sv) Gaskänslig sensorenhet
MX2021008203A (es) Seguridad y deteccion de dispositivo de contenido de alcohol en el aliento.
NO20073523L (no) Markor for avlesninger fra alternative teststeder
SE7901830L (sv) Andedrekttestanordning
SE0201541D0 (sv) Method of and apparatus for monitoring the composition of a binary component breathing gas mixture
FI20030992A0 (sv) Förfarande vid mätanordning observerande hydrometeorer samt anordning härtill
ATE363152T1 (de) Ein genauer leistungsdetektor zur verwendung in einem leistungsverstärker
DE50206261D1 (de) Vorrichtung zur messung einer kraft- oder momentenkomponente

Legal Events

Date Code Title Description
NAV Patent application has lapsed