ES235461U - Celula de medida que permite determinar la concentracion de oxigeno en una mezcla gaseosa. - Google Patents

Celula de medida que permite determinar la concentracion de oxigeno en una mezcla gaseosa.

Info

Publication number
ES235461U
ES235461U ES1978235461U ES235461U ES235461U ES 235461 U ES235461 U ES 235461U ES 1978235461 U ES1978235461 U ES 1978235461U ES 235461 U ES235461 U ES 235461U ES 235461 U ES235461 U ES 235461U
Authority
ES
Spain
Prior art keywords
oxygen concentration
gaseous mixture
allows
cell
measuring cell
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.)
Granted
Application number
ES1978235461U
Other languages
English (en)
Other versions
ES235461Y (es
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.)
Renault SA
Original Assignee
Regie Nationale des Usines Renault
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 Regie Nationale des Usines Renault filed Critical Regie Nationale des Usines Renault
Publication of ES235461U publication Critical patent/ES235461U/es
Application granted granted Critical
Publication of ES235461Y publication Critical patent/ES235461Y/es
Expired legal-status Critical Current

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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

Célula de medida que permite determinar la concentración en oxigeno de una mezcla gaseosa y que comprende, en un cuerpo de célula aislado interiormente, dos electrodos, uno de referencia en contacto con el aire, y el otro de medida, en contacto con el gas a analizar, estando provista esta célula de una pared de separación de óxido de circonio estabilizado y caracterizada por el hecho de que dicha pared de separación está constituida por una placa cuya superficie cóncava de los bordes laterales se viene imbricar de manera estanca en un resalto de superficie complementaria convexa previsto en un soporte metálico transversal ente solidario del cuerpo de célula.
ES1978235461U 1977-05-11 1978-04-19 Celula de medida que permite determinar la concentracion de oxigeno en una mezcla gaseosa. Expired ES235461Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714400A FR2390727A1 (fr) 1977-05-11 1977-05-11 Cellule de mesure permettant de determiner la concentration en oxygene dans un melange gazeux

Publications (2)

Publication Number Publication Date
ES235461U true ES235461U (es) 1978-06-01
ES235461Y ES235461Y (es) 1978-11-01

Family

ID=9190660

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978235461U Expired ES235461Y (es) 1977-05-11 1978-04-19 Celula de medida que permite determinar la concentracion de oxigeno en una mezcla gaseosa.

Country Status (2)

Country Link
ES (1) ES235461Y (es)
FR (1) FR2390727A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237722A (en) * 1979-01-22 1980-12-09 Ford Motor Company Exhaust gas sensor electrode improvement
DE2908308A1 (de) * 1979-03-03 1980-09-04 Jenaer Glaswerk Schott & Gen Messonde zur bestimmung des sauerstoff- partialdruckes in gasen
DE3021949C2 (de) * 1980-06-12 1982-09-02 Electro-Nite, N.V., 3530 Houthalen Vorrichtung zur Bestimmung des aktiven Sauerstoffgehaltes von Metallschmelzen
ATE56092T1 (de) * 1986-04-17 1990-09-15 Pierre Beuret Sonde zur messung des sauerstoff-partialdruckes in einer gasatmosphaere bezogen auf eine referenzatmosphaere.

Also Published As

Publication number Publication date
ES235461Y (es) 1978-11-01
FR2390727B1 (es) 1980-02-15
FR2390727A1 (fr) 1978-12-08

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Legal Events

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Effective date: 20000401