DK247686A - Paramagnetisk gasanalysator - Google Patents

Paramagnetisk gasanalysator Download PDF

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Publication number
DK247686A
DK247686A DK247686A DK247686A DK247686A DK 247686 A DK247686 A DK 247686A DK 247686 A DK247686 A DK 247686A DK 247686 A DK247686 A DK 247686A DK 247686 A DK247686 A DK 247686A
Authority
DK
Denmark
Prior art keywords
gas analyzer
paramagnetic gas
paramagnetic
analyzer
gas
Prior art date
Application number
DK247686A
Other languages
English (en)
Other versions
DK247686D0 (da
DK158858C (da
DK158858B (da
Inventor
Joergen Christensen
Original Assignee
Brueel & Kjaer As
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 Brueel & Kjaer As filed Critical Brueel & Kjaer As
Priority to DK247686A priority Critical patent/DK158858C/da
Publication of DK247686D0 publication Critical patent/DK247686D0/da
Priority to DE3716762A priority patent/DE3716762C2/de
Priority to US07/052,613 priority patent/US4808921A/en
Priority to GB8712471A priority patent/GB2191294B/en
Priority to FR878707494A priority patent/FR2599502B1/fr
Priority to JP62131063A priority patent/JPS6325547A/ja
Publication of DK247686A publication Critical patent/DK247686A/da
Publication of DK158858B publication Critical patent/DK158858B/da
Application granted granted Critical
Publication of DK158858C publication Critical patent/DK158858C/da

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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)
DK247686A 1986-05-27 1986-05-27 Apparat til bestemmelse af koncentrationen af en paramagnetisk gas ved maaling af gastrykket under paatrykning af et ac-magnetfelt DK158858C (da)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DK247686A DK158858C (da) 1986-05-27 1986-05-27 Apparat til bestemmelse af koncentrationen af en paramagnetisk gas ved maaling af gastrykket under paatrykning af et ac-magnetfelt
DE3716762A DE3716762C2 (de) 1986-05-27 1987-05-19 Vorrichtung zur Bestimmung der Konzentration eines paramagnetischen Gases
US07/052,613 US4808921A (en) 1986-05-27 1987-05-20 Paramagnetic gas analyzer using DC and AC magnetic fields
GB8712471A GB2191294B (en) 1986-05-27 1987-05-27 Apparatus determining the concentration of a paramagnetic gas by measuring its pressure when subjected to an ac magnetic field
FR878707494A FR2599502B1 (fr) 1986-05-27 1987-05-27 Appareil de determination de la concentration d'un gaz paramagnetique par mesure de sa pression lorsqu'il est soumis a un champ magnetique alternatif
JP62131063A JPS6325547A (ja) 1986-05-27 1987-05-27 常磁性気体の濃度を決定する装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK247686 1986-05-27
DK247686A DK158858C (da) 1986-05-27 1986-05-27 Apparat til bestemmelse af koncentrationen af en paramagnetisk gas ved maaling af gastrykket under paatrykning af et ac-magnetfelt

Publications (4)

Publication Number Publication Date
DK247686D0 DK247686D0 (da) 1986-05-27
DK247686A true DK247686A (da) 1987-11-28
DK158858B DK158858B (da) 1990-07-23
DK158858C DK158858C (da) 1990-12-24

Family

ID=8112650

Family Applications (1)

Application Number Title Priority Date Filing Date
DK247686A DK158858C (da) 1986-05-27 1986-05-27 Apparat til bestemmelse af koncentrationen af en paramagnetisk gas ved maaling af gastrykket under paatrykning af et ac-magnetfelt

Country Status (6)

Country Link
US (1) US4808921A (da)
JP (1) JPS6325547A (da)
DE (1) DE3716762C2 (da)
DK (1) DK158858C (da)
FR (1) FR2599502B1 (da)
GB (1) GB2191294B (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2552937Y2 (ja) * 1991-05-18 1997-11-05 株式会社堀場製作所 磁気式酸素分析装置
FI931009A (fi) * 1993-03-08 1994-09-09 Increa Oy Kaasuseosten mittaamiseen tarkoitettu mittalaite
DE69535836D1 (de) * 1994-11-29 2008-10-23 Seiko Epson Corp Banddruckvorrichtung
US6120200A (en) * 1994-11-29 2000-09-19 King Jim Co., Ltd. Tape printing device
JP3693429B2 (ja) * 1996-08-20 2005-09-07 株式会社キングジム テープ印刷装置
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
DE102010014883A1 (de) * 2010-04-14 2011-10-20 Dräger Medical GmbH Vorrichtung zum Messen der physikalischen Eigenschaften von Gasen
US20130174645A1 (en) * 2012-01-06 2013-07-11 Martin Willett Photoacoustic method for oxygen sensing
DE102014101971A1 (de) 2014-02-17 2015-08-20 Aixtron Se Magnetisches Verfahren zur Bestimmung einer Dampfkonzentration sowie Vorrichtung zur Durchführung des Verfahrens
DE102015105404A1 (de) 2015-04-09 2016-10-27 Aixtron Se Vorrichtung und Verfahren zum Bestimmen der Konzentration oder des Partialdrucks eines Dampfes mit magnetischen Eigenschaften
DE102021111431A1 (de) 2020-06-29 2021-12-30 Dräger Safety AG & Co. KGaA Überwachungssystem
DE102021126106A1 (de) 2021-10-08 2023-04-13 Drägerwerk AG & Co. KGaA Messsystem zur Bestimmung von Gaskonzentrationen

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1010394A (fr) * 1948-08-09 1952-06-10 Onera (Off Nat Aerospatiale) Perfectionnements apportés aux moyens permettant de mesurer la teneur en gaz paramagnétiqeu, notamment en oxygène, d'un mélange gazeux
US2930970A (en) * 1955-09-19 1960-03-29 Honeywell Regulator Co Measuring apparatus
DE1079859B (de) * 1957-07-16 1960-04-14 Dr Rer Nat Heinz Hummel Verfahren zur Untersuchung und Messung von Stoffgemischen mittels magnetischer Wechselflussmessung
DE1149187B (de) * 1959-06-13 1963-05-22 Dr Rer Nat Heinz Hummel Geraet zur Analyse von Gasen auf Komponenten mit paramagnetischer Suszeptibilitaet
DE1124735B (de) * 1960-10-17 1962-03-01 Licentia Gmbh Vorrichtung zur Sauerstoffmessung
BE621599A (da) * 1961-08-21
DE1212747B (de) * 1962-07-05 1966-03-17 Bergwerksverband Gmbh Tragbares Messgeraet zur Anzeige des Sauerstoffgehaltes eines Gases, insbesondere von Wettergemischen im Bergbau
NL295413A (da) * 1962-07-17
US3302448A (en) * 1963-09-26 1967-02-07 Honeywell Inc Apparatus for supervising the proportion of a magnetically active component in a fluid
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
DE1951532C3 (de) * 1969-10-13 1974-02-14 Hartmann & Braun Ag, 6000 Frankfurt Einrichtung zur magnetischen Gasanalyse
US3646803A (en) * 1969-12-01 1972-03-07 Mine Safety Appliances Co Paramagnetic gas-measuring device
DE1963598A1 (de) * 1969-12-19 1971-06-24 Heinz Dr Hummel Vorrichtung zur Bestimmung der Konzentration in Gasgemischen durch Messung der magnetischen Suszeptibilitaet
DE2017423B2 (de) * 1970-04-11 1977-12-08 Hartmann & Braun Ag, 6000 Frankfurt Auf den magnetischen eigenschaften eines gases beruhender gasanalysator
BE790007A (fr) * 1971-11-29 1973-04-12 Schlumberger Compteurs Appareil analyseur de gaz paramagnetique
DE2247281A1 (de) * 1972-09-27 1974-03-28 Heinz Dr Rer Nat Hummel Messvorrichtung zur bestimmung der magnetischen suszeptibilitaet von stoffgemischen, insbesondere von gasgemischen
US3881152A (en) * 1973-09-19 1975-04-29 Akira Tasaki Method and device for measuring oxygen partial pressure
US4173975A (en) * 1978-02-06 1979-11-13 Westinghouse Electric Corp. Magnetic means for determining partial pressure of oxygen particularly in underwater breathing apparatus
JPS55107953A (en) * 1979-02-10 1980-08-19 Horiba Ltd Magnetic oxygen analyzer
US4683426A (en) * 1983-04-14 1987-07-28 Leybold-Heraeus Gmbh Process and apparatus for measuring differences in the concentrations of paramagnetic components of gases
DE3313537A1 (de) * 1983-04-14 1984-12-20 Heinz Dr. 6240 Königstein Hummel Vorrichtung zur messung des konzentrationsunterschiedes an paramagnetischen bestandteilen zwischen zwei gasgemischen
FI73085C (fi) * 1984-05-16 1987-08-10 Instrumentarium Oy En foer maetning av syrehalten i gasblandningar avsedd maetningsanordning.
US4563894A (en) * 1984-08-21 1986-01-14 Hewlett-Packard Company Paramagnetic oxygen sensor

Also Published As

Publication number Publication date
DK247686D0 (da) 1986-05-27
DK158858C (da) 1990-12-24
DE3716762C2 (de) 1996-05-23
DE3716762A1 (de) 1987-12-03
GB2191294A (en) 1987-12-09
JPS6325547A (ja) 1988-02-03
GB2191294B (en) 1991-01-02
GB8712471D0 (en) 1987-07-01
FR2599502B1 (fr) 1992-08-14
DK158858B (da) 1990-07-23
US4808921A (en) 1989-02-28
FR2599502A1 (fr) 1987-12-04

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