DE3408800A1 - Sonde zur polarographischen gasbestimmung sowie verfahren zu deren herstellung - Google Patents

Sonde zur polarographischen gasbestimmung sowie verfahren zu deren herstellung

Info

Publication number
DE3408800A1
DE3408800A1 DE19843408800 DE3408800A DE3408800A1 DE 3408800 A1 DE3408800 A1 DE 3408800A1 DE 19843408800 DE19843408800 DE 19843408800 DE 3408800 A DE3408800 A DE 3408800A DE 3408800 A1 DE3408800 A1 DE 3408800A1
Authority
DE
Germany
Prior art keywords
membrane
cathode
probe
probe according
thin
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
DE19843408800
Other languages
German (de)
English (en)
Other versions
DE3408800C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Klaus Dr. 2351 Trappenkamp Grisard
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.)
ME MEERESTECHNIK ELEKTRONIK GM
Original Assignee
ME MEERESTECHNIK ELEKTRONIK GM
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 ME MEERESTECHNIK ELEKTRONIK GM filed Critical ME MEERESTECHNIK ELEKTRONIK GM
Priority to DE19843408800 priority Critical patent/DE3408800A1/de
Publication of DE3408800A1 publication Critical patent/DE3408800A1/de
Application granted granted Critical
Publication of DE3408800C2 publication Critical patent/DE3408800C2/de
Granted 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
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • 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
    • G01N27/416—Systems
    • G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage

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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE19843408800 1984-03-10 1984-03-10 Sonde zur polarographischen gasbestimmung sowie verfahren zu deren herstellung Granted DE3408800A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843408800 DE3408800A1 (de) 1984-03-10 1984-03-10 Sonde zur polarographischen gasbestimmung sowie verfahren zu deren herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843408800 DE3408800A1 (de) 1984-03-10 1984-03-10 Sonde zur polarographischen gasbestimmung sowie verfahren zu deren herstellung

Publications (2)

Publication Number Publication Date
DE3408800A1 true DE3408800A1 (de) 1985-09-12
DE3408800C2 DE3408800C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-30

Family

ID=6230093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843408800 Granted DE3408800A1 (de) 1984-03-10 1984-03-10 Sonde zur polarographischen gasbestimmung sowie verfahren zu deren herstellung

Country Status (1)

Country Link
DE (1) DE3408800A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302127A1 (de) * 1987-08-03 1989-02-08 PPG Hellige GmbH Polarographisch-amperometrischer Messwertaufnehmer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753698A1 (de) * 1977-12-02 1979-06-07 Hellige Gmbh Vorrichtung zum bespannen eines polarographischen messaufnehmers mit einer folienartigen membran

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753698A1 (de) * 1977-12-02 1979-06-07 Hellige Gmbh Vorrichtung zum bespannen eines polarographischen messaufnehmers mit einer folienartigen membran

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302127A1 (de) * 1987-08-03 1989-02-08 PPG Hellige GmbH Polarographisch-amperometrischer Messwertaufnehmer

Also Published As

Publication number Publication date
DE3408800C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee