FI841961A - Maetningsanordning foer snabbmaetning av syrehalten i gaser baserad pao syrets paramagnetiska karaktaer. - Google Patents

Maetningsanordning foer snabbmaetning av syrehalten i gaser baserad pao syrets paramagnetiska karaktaer. Download PDF

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Publication number
FI841961A
FI841961A FI841961A FI841961A FI841961A FI 841961 A FI841961 A FI 841961A FI 841961 A FI841961 A FI 841961A FI 841961 A FI841961 A FI 841961A FI 841961 A FI841961 A FI 841961A
Authority
FI
Finland
Prior art keywords
syrets
syrehalten
snabbmaetning
paramagnetiska
maetningsanordning
Prior art date
Application number
FI841961A
Other languages
English (en)
Other versions
FI841961A0 (fi
FI73085B (fi
FI73085C (fi
Inventor
Pekka Merilaeinen
Osmo Toikka
Original Assignee
Instrumentarium Oy
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 Instrumentarium Oy filed Critical Instrumentarium Oy
Publication of FI841961A0 publication Critical patent/FI841961A0/fi
Priority to FI841961A priority Critical patent/FI73085C/fi
Priority to US06/718,547 priority patent/US4633705A/en
Priority to NL8501294A priority patent/NL193845C/nl
Priority to DE3517145A priority patent/DE3517145C2/de
Priority to GB08512023A priority patent/GB2158949B/en
Priority to SE8502406A priority patent/SE461178B/sv
Priority to JP60104911A priority patent/JPH0672870B2/ja
Publication of FI841961A publication Critical patent/FI841961A/fi
Publication of FI73085B publication Critical patent/FI73085B/fi
Application granted granted Critical
Publication of FI73085C publication Critical patent/FI73085C/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (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 Analyzing Materials By The Use Of Magnetic Means (AREA)
FI841961A 1984-05-16 1984-05-16 En foer maetning av syrehalten i gasblandningar avsedd maetningsanordning. FI73085C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI841961A FI73085C (fi) 1984-05-16 1984-05-16 En foer maetning av syrehalten i gasblandningar avsedd maetningsanordning.
US06/718,547 US4633705A (en) 1984-05-16 1985-04-01 Quick response paramagnetic analyzer for measurement of oxygen contents of gases
NL8501294A NL193845C (nl) 1984-05-16 1985-05-07 Meetcel voor het meten van het zuurstofgehalte van gasmengsels.
DE3517145A DE3517145C2 (de) 1984-05-16 1985-05-11 Analysegerät zur Messung des Sauerstoffgehaltes von Gasen
GB08512023A GB2158949B (en) 1984-05-16 1985-05-13 Quick response paramagnetic analyzer for measurement of the oxygen content of gases
SE8502406A SE461178B (sv) 1984-05-16 1985-05-14 Maetcell foer paramagnetisk bestaemning av syreinnehaall i gasblandningar och anvaendning av en saadan maetcell
JP60104911A JPH0672870B2 (ja) 1984-05-16 1985-05-16 速応型常磁性ガス中酸素分析装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI841961 1984-05-16
FI841961A FI73085C (fi) 1984-05-16 1984-05-16 En foer maetning av syrehalten i gasblandningar avsedd maetningsanordning.

Publications (4)

Publication Number Publication Date
FI841961A0 FI841961A0 (fi) 1984-05-16
FI841961A true FI841961A (fi) 1985-11-17
FI73085B FI73085B (fi) 1987-04-30
FI73085C FI73085C (fi) 1987-08-10

Family

ID=8519081

Family Applications (1)

Application Number Title Priority Date Filing Date
FI841961A FI73085C (fi) 1984-05-16 1984-05-16 En foer maetning av syrehalten i gasblandningar avsedd maetningsanordning.

Country Status (7)

Country Link
US (1) US4633705A (fi)
JP (1) JPH0672870B2 (fi)
DE (1) DE3517145C2 (fi)
FI (1) FI73085C (fi)
GB (1) GB2158949B (fi)
NL (1) NL193845C (fi)
SE (1) SE461178B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544966A1 (de) * 1985-12-19 1987-06-25 Draegerwerk Ag Vorrichtung zur bestimmung des anteils von stoffen mit paramagnetischen eigenschaften in stoffgemischen
DK158858C (da) * 1986-05-27 1990-12-24 Brueel & Kjaer As Apparat til bestemmelse af koncentrationen af en paramagnetisk gas ved maaling af gastrykket under paatrykning af et ac-magnetfelt
FI98410C (fi) * 1993-12-16 1997-06-10 Instrumentarium Oy Kaasuseosten analysointiin käytettävä mittausanturi ja mittausjärjestely
FI952881A0 (fi) * 1994-06-17 1995-06-13 Instrumentarium Oy Foerfarande foer fastspaenning av ett membran och anordning foer genomfoerande av foerfarandet
US6325978B1 (en) * 1998-08-04 2001-12-04 Ntc Technology Inc. Oxygen monitoring and apparatus
WO2003081225A1 (en) * 2002-03-22 2003-10-02 Instrumentarium Corporation Paramagnetic oxygen sensing apparatus and method
DE102004045733B4 (de) * 2004-09-21 2007-07-26 Dräger Medical AG & Co. KG Vorrichtung zur Differenzdruckmessung in Narkosemitteldosiervorrichtungen
EP1775582A1 (en) * 2005-10-14 2007-04-18 General Electric Company Paramagnetic gas analyzer with detector mounting
EP1840563B1 (en) * 2006-03-29 2012-07-25 General Electric Company Measuring gas components together with a paramagnetic gas
US8220311B2 (en) * 2009-12-03 2012-07-17 General Electric Company System and method for measuring concentration of a paramagnetic gas
EP2515105B1 (en) * 2011-04-21 2019-01-02 General Electric Company Gas sensor for measurement of paramagnetic gas component
JP6303342B2 (ja) * 2013-09-04 2018-04-04 富士電機株式会社 磁気式酸素分析計
JP6318505B2 (ja) * 2013-09-04 2018-05-09 富士電機株式会社 磁気式酸素分析方法及び磁気式酸素分析計
CN109283091A (zh) * 2017-07-21 2019-01-29 深圳大学 氧气浓度测量方法和系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1159562A (fr) * 1955-02-21 1958-06-30 Onera (Off Nat Aerospatiale) Perfectionnements apportés aux dispositifs pour mesurer la teneur en gaz paramagnétique dans des mélanges gazeux
US2903883A (en) * 1955-02-21 1959-09-15 Onera (Off Nat Aerospatiale) Devices for measuring the relative amount of a paramagnetic gas in a gaseous mixture
DE1079859B (de) * 1957-07-16 1960-04-14 Dr Rer Nat Heinz Hummel Verfahren zur Untersuchung und Messung von Stoffgemischen mittels magnetischer Wechselflussmessung
US3184954A (en) * 1961-04-17 1965-05-25 Leeds & Northrup Co Gas analyzing systems
DE1648924B2 (de) * 1967-08-31 1975-05-15 Heinz Dr. Rer.Nat. 6240 Koenigstein-Johanniswald Hummel Vorrichtung zur Analyse von Gasen auf Komponenten mit paramagnetischer Suszeptibilität
FR1569249A (fi) * 1968-06-13 1969-05-30
DE1951532C3 (de) * 1969-10-13 1974-02-14 Hartmann & Braun Ag, 6000 Frankfurt Einrichtung zur magnetischen Gasanalyse
DE2017423B2 (de) * 1970-04-11 1977-12-08 Hartmann & Braun Ag, 6000 Frankfurt Auf den magnetischen eigenschaften eines gases beruhender gasanalysator

Also Published As

Publication number Publication date
SE8502406D0 (sv) 1985-05-14
DE3517145A1 (de) 1985-11-21
JPH0672870B2 (ja) 1994-09-14
SE461178B (sv) 1990-01-15
FI841961A0 (fi) 1984-05-16
FI73085B (fi) 1987-04-30
NL8501294A (nl) 1985-12-16
DE3517145C2 (de) 1994-08-04
NL193845B (nl) 2000-08-01
SE8502406L (sv) 1985-11-17
GB2158949A (en) 1985-11-20
JPS60256047A (ja) 1985-12-17
NL193845C (nl) 2000-12-04
GB2158949B (en) 1988-01-13
GB8512023D0 (en) 1985-06-19
US4633705A (en) 1987-01-06
FI73085C (fi) 1987-08-10

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: INSTRUMENTARIUM OY