ATE109890T1 - Elektrochemischer sensor. - Google Patents

Elektrochemischer sensor.

Info

Publication number
ATE109890T1
ATE109890T1 AT88903508T AT88903508T ATE109890T1 AT E109890 T1 ATE109890 T1 AT E109890T1 AT 88903508 T AT88903508 T AT 88903508T AT 88903508 T AT88903508 T AT 88903508T AT E109890 T1 ATE109890 T1 AT E109890T1
Authority
AT
Austria
Prior art keywords
anode
working surface
cathode
membrane
electrolyte
Prior art date
Application number
AT88903508T
Other languages
English (en)
Inventor
Radhakrishna Murty Neti
David Howard Freund
Original Assignee
Rosemount Analytical Inc
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 Rosemount Analytical Inc filed Critical Rosemount Analytical Inc
Application granted granted Critical
Publication of ATE109890T1 publication Critical patent/ATE109890T1/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT88903508T 1987-02-24 1988-02-24 Elektrochemischer sensor. ATE109890T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/017,719 US4776942A (en) 1987-02-24 1987-02-24 Electrochemical sensor

Publications (1)

Publication Number Publication Date
ATE109890T1 true ATE109890T1 (de) 1994-08-15

Family

ID=21784173

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88903508T ATE109890T1 (de) 1987-02-24 1988-02-24 Elektrochemischer sensor.

Country Status (5)

Country Link
US (1) US4776942A (de)
EP (1) EP0303694B1 (de)
AT (1) ATE109890T1 (de)
DE (1) DE3851019T2 (de)
WO (1) WO1988006729A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960497A (en) * 1989-09-20 1990-10-02 Delta F Corporation Apparatus and method for minimizing the effect of an electrolyte's dissolved oxygen content in low range oxygen analyzers
AT397436B (de) * 1990-07-26 1994-04-25 Avl Verbrennungskraft Messtech Anode einer elektrochemischen sensoranordnung und verfahren zu deren herstellung
DE4333348C2 (de) * 1992-10-02 1998-01-22 Hitachi Ltd Durchflußzelle mit einer ionenselektiven Elektrode
EP0777121B1 (de) * 1995-12-06 2004-08-11 Teledyne Technologies Incorporated Die Verwendung einer Sensorkathode für einen elektrochemischen Gassensor
US6602401B1 (en) 2000-11-01 2003-08-05 Rosemount Analytical Inc. Amperometric sensor for low level dissolved oxygen with self-depleting sensor design
US7790006B2 (en) * 2002-05-03 2010-09-07 Rosemount Analytical Inc. Free chlorine sensor
US7087150B2 (en) * 2002-05-03 2006-08-08 Rosemount Analytical Inc. Chloramine amperometric sensor
US7664607B2 (en) 2005-10-04 2010-02-16 Teledyne Technologies Incorporated Pre-calibrated gas sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429796A (en) * 1965-09-16 1969-02-25 Analytic Systems Co Gas analyzer
FR2010648A1 (en) * 1968-06-11 1970-02-20 Gen Electric Electrolytic battery for measuring oxygen pressure
US3574078A (en) * 1968-11-18 1971-04-06 Honeywell Inc Composite electrode-diffusion medium for electrochemical sensors
JPS5648549A (en) * 1979-09-24 1981-05-01 Albery Wyndham John Electrochemical sensor for oxygen* halogen and nitrous oxide
DE3029153A1 (de) * 1980-07-31 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung einer gaspermeablen polymermembran fuer analysengeraete und nach diesem verfahrrn hergestellte membram

Also Published As

Publication number Publication date
DE3851019T2 (de) 1995-03-23
US4776942A (en) 1988-10-11
WO1988006729A1 (en) 1988-09-07
EP0303694B1 (de) 1994-08-10
EP0303694A1 (de) 1989-02-22
DE3851019D1 (de) 1994-09-15
EP0303694A4 (en) 1990-12-27

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