CA1102877A - Circuit de gardiennage de presence d'oxygene - Google Patents

Circuit de gardiennage de presence d'oxygene

Info

Publication number
CA1102877A
CA1102877A CA321,846A CA321846A CA1102877A CA 1102877 A CA1102877 A CA 1102877A CA 321846 A CA321846 A CA 321846A CA 1102877 A CA1102877 A CA 1102877A
Authority
CA
Canada
Prior art keywords
probe
oxygen
output
high impedance
circuit
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.)
Expired
Application number
CA321,846A
Other languages
English (en)
Inventor
Frank Kitzinger
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.)
Noranda Inc
Original Assignee
Noranda 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 Noranda Inc filed Critical Noranda Inc
Priority to CA321,846A priority Critical patent/CA1102877A/fr
Application granted granted Critical
Publication of CA1102877A publication Critical patent/CA1102877A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/04—Scales
    • G01K1/045—Scales temperature indication combined with the indication of another variable
    • 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
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/4175—Calibrating or checking the analyser
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
CA321,846A 1979-02-16 1979-02-16 Circuit de gardiennage de presence d'oxygene Expired CA1102877A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA321,846A CA1102877A (fr) 1979-02-16 1979-02-16 Circuit de gardiennage de presence d'oxygene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA321,846A CA1102877A (fr) 1979-02-16 1979-02-16 Circuit de gardiennage de presence d'oxygene

Publications (1)

Publication Number Publication Date
CA1102877A true CA1102877A (fr) 1981-06-09

Family

ID=4113580

Family Applications (1)

Application Number Title Priority Date Filing Date
CA321,846A Expired CA1102877A (fr) 1979-02-16 1979-02-16 Circuit de gardiennage de presence d'oxygene

Country Status (1)

Country Link
CA (1) CA1102877A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry