ES8302303A1 - Method for measuring the partial pressure of a gas and probe for implementing such method. - Google Patents

Method for measuring the partial pressure of a gas and probe for implementing such method.

Info

Publication number
ES8302303A1
ES8302303A1 ES507912A ES507912A ES8302303A1 ES 8302303 A1 ES8302303 A1 ES 8302303A1 ES 507912 A ES507912 A ES 507912A ES 507912 A ES507912 A ES 507912A ES 8302303 A1 ES8302303 A1 ES 8302303A1
Authority
ES
Spain
Prior art keywords
probe
partial pressure
gas
medium
implementing
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
ES507912A
Other languages
Spanish (es)
Other versions
ES507912A0 (en
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.)
PROGRAMMELECTRONIC ENG AG
Original Assignee
PROGRAMMELECTRONIC ENG AG
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 PROGRAMMELECTRONIC ENG AG filed Critical PROGRAMMELECTRONIC ENG AG
Publication of ES8302303A1 publication Critical patent/ES8302303A1/en
Publication of ES507912A0 publication Critical patent/ES507912A0/en
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

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

In a method for measuring the partial pressure of a gas in a medium that is not critical as to the selection of such medium, a load quantity is supplied to a material having a selectivity with respect to ions. The potential difference between the media is measured by means of shunting electrodes and the partial pressure is determined. The essential condition for this method is that the volume of one of the media is substantially smaller than the volume of the other one. A probe for implementing such method has a hollow body (25) with a chamber (27) preferably for a reference medium. The walls of the chambers separate the latter from the environment. There is provided in the wall a permeable area for the gas ions and an electrode is provided on each side of the area (29). The chamber (27) is completely separated from the environmental atmosphere. To control the temperature conditions in the ion selective area (25), there is provided a temperature measuring arrangement (21, 22) and/or heating or cooling members (14) on the probe.
ES507912A 1980-12-12 1981-12-11 PROCEDURE TO DETERMINE THE PARTIAL PRESSURE OF A GAS IN A MEDIUM, AS WELL AS A PROBE FOR CARRYING OUT THE PROCEDURE. Granted ES507912A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH918780 1980-12-12

Publications (2)

Publication Number Publication Date
ES8302303A1 true ES8302303A1 (en) 1983-01-16
ES507912A0 ES507912A0 (en) 1983-01-16

Family

ID=4349285

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507912A Granted ES507912A0 (en) 1980-12-12 1981-12-11 PROCEDURE TO DETERMINE THE PARTIAL PRESSURE OF A GAS IN A MEDIUM, AS WELL AS A PROBE FOR CARRYING OUT THE PROCEDURE.

Country Status (6)

Country Link
EP (1) EP0066583A1 (en)
BE (1) BE891476A (en)
ES (1) ES507912A0 (en)
IT (1) IT1145999B (en)
WO (1) WO1982002093A1 (en)
ZA (1) ZA818612B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218737A (en) * 1967-01-24 1971-01-13 Bailey Meters Controls Ltd Improvements in apparatus for measuring the oxygen content of hot gases
FR1561135A (en) * 1967-11-17 1969-03-28
FR1590683A (en) * 1968-09-12 1970-04-20
DE1953580A1 (en) * 1968-10-28 1970-11-12 Asea Ab Immersion probe for measuring the oxygen content in molten metal
GB1313508A (en) * 1969-05-09 1973-04-11 Kent Instruments Ltd Measurement of gas mixture properties
NL7309537A (en) * 1973-07-09 1975-01-13 Philips Nv GAS ANALYSIS DEVICE.
DE2365872C3 (en) * 1973-11-15 1979-09-27 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Process for setting a lower oxygen content than the initial oxygen concentration in multinary liquid or solid systems

Also Published As

Publication number Publication date
WO1982002093A1 (en) 1982-06-24
EP0066583A1 (en) 1982-12-15
IT8112706A0 (en) 1981-12-11
BE891476A (en) 1982-03-31
ES507912A0 (en) 1983-01-16
ZA818612B (en) 1982-11-24
IT1145999B (en) 1986-11-12

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