JPS57204448A - Solid electrolyte oxygen meter - Google Patents

Solid electrolyte oxygen meter

Info

Publication number
JPS57204448A
JPS57204448A JP56089908A JP8990881A JPS57204448A JP S57204448 A JPS57204448 A JP S57204448A JP 56089908 A JP56089908 A JP 56089908A JP 8990881 A JP8990881 A JP 8990881A JP S57204448 A JPS57204448 A JP S57204448A
Authority
JP
Japan
Prior art keywords
zirconia
solid electrolyte
probe
tip end
cell unit
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
JP56089908A
Other languages
Japanese (ja)
Other versions
JPS6367853B2 (en
Inventor
Masato Maeda
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP56089908A priority Critical patent/JPS57204448A/en
Priority to CA000397396A priority patent/CA1180384A/en
Priority to GB8206502A priority patent/GB2096772B/en
Priority to GB08223968A priority patent/GB2112526B/en
Publication of JPS57204448A publication Critical patent/JPS57204448A/en
Publication of JPS6367853B2 publication Critical patent/JPS6367853B2/ja
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
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases

Abstract

PURPOSE:To conduct an exchange operation of a solid electrolyte simply, by constituting a meter to allow a solid electrolyte cell unit having a shape of test tube provided with a flange inserted from the tip end of a probe and fixed. CONSTITUTION:A cell unit 4 consists of zirconia 5 having a shape of test tube and a flange 6 and it is fixed at the tip end of a probe 1 with a bolt 12. A porous electrode film made of platinum is formed on both sides of the tip end part of the zirconia 5 and a signal corresponding to the difference of oxygen concentrations of two rooms (the outside and inside of the probe 1) formed by the wall of the zirconia 5 is detected by this electrode. A pipe line 8b has an opening on the side of measurement gas of the zirconia 5 and an accurate calibration of the cell unit is carried out by introducing calibration gas from the pipe line 8b.
JP56089908A 1981-03-06 1981-06-11 Solid electrolyte oxygen meter Granted JPS57204448A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56089908A JPS57204448A (en) 1981-06-11 1981-06-11 Solid electrolyte oxygen meter
CA000397396A CA1180384A (en) 1981-03-06 1982-03-02 Oxygen gas analyzer using solid electrolyte
GB8206502A GB2096772B (en) 1981-03-06 1982-03-05 Oxygen gas analyzer using solid electrolyte
GB08223968A GB2112526B (en) 1981-03-06 1982-08-20 Oxygen gas analyzer using solid electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089908A JPS57204448A (en) 1981-06-11 1981-06-11 Solid electrolyte oxygen meter

Publications (2)

Publication Number Publication Date
JPS57204448A true JPS57204448A (en) 1982-12-15
JPS6367853B2 JPS6367853B2 (en) 1988-12-27

Family

ID=13983811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089908A Granted JPS57204448A (en) 1981-03-06 1981-06-11 Solid electrolyte oxygen meter

Country Status (1)

Country Link
JP (1) JPS57204448A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6358152A (en) * 1986-08-28 1988-03-12 Ngk Insulators Ltd Industrial oxygen concentration measuring apparatus
JPS6350059U (en) * 1986-09-18 1988-04-05
JPS6385352A (en) * 1986-09-30 1988-04-15 Ngk Insulators Ltd Apparatus for measuring concentration of industrial gas
JPH01250753A (en) * 1988-03-31 1989-10-05 Tokyo Electric Power Co Inc:The Oxygen analyzing apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5585247A (en) * 1978-10-13 1980-06-27 Milton Roy Co Probe for oxygen estimation meter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5585247A (en) * 1978-10-13 1980-06-27 Milton Roy Co Probe for oxygen estimation meter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6358152A (en) * 1986-08-28 1988-03-12 Ngk Insulators Ltd Industrial oxygen concentration measuring apparatus
JPS6350059U (en) * 1986-09-18 1988-04-05
JPS6385352A (en) * 1986-09-30 1988-04-15 Ngk Insulators Ltd Apparatus for measuring concentration of industrial gas
JPH01250753A (en) * 1988-03-31 1989-10-05 Tokyo Electric Power Co Inc:The Oxygen analyzing apparatus

Also Published As

Publication number Publication date
JPS6367853B2 (en) 1988-12-27

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