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
Links
- 238000000034 method Methods 0.000 title abstract 5
- 239000000523 sample Substances 0.000 title abstract 3
- 150000002500 ions Chemical class 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
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.
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)
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 |
-
1981
- 1981-12-08 EP EP81903251A patent/EP0066583A1/en not_active Withdrawn
- 1981-12-08 WO PCT/CH1981/000139 patent/WO1982002093A1/en unknown
- 1981-12-11 ES ES507912A patent/ES507912A0/en active Granted
- 1981-12-11 ZA ZA818612A patent/ZA818612B/en unknown
- 1981-12-11 IT IT12706/81A patent/IT1145999B/en active
- 1981-12-14 BE BE8/186A patent/BE891476A/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT8112706A0 (en) | 1981-12-11 |
EP0066583A1 (en) | 1982-12-15 |
ES507912A0 (en) | 1983-01-16 |
IT1145999B (en) | 1986-11-12 |
ZA818612B (en) | 1982-11-24 |
WO1982002093A1 (en) | 1982-06-24 |
BE891476A (en) | 1982-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56122950A (en) | Supplying circuit for controlling current for oxygen partial pressure on reference pole for oxygen sensor element | |
GB1360220A (en) | Apparatus for sensing the oxygen demand of aqueous samples | |
MY101639A (en) | Process and apparatus for detecting leaks in sealed packages | |
EP0335666A3 (en) | Unitary dual gas sensors | |
ES8302303A1 (en) | Method for measuring the partial pressure of a gas and probe for implementing such method. | |
NO159296C (en) | SUPPLY AND OUTPUT DEVICE FOR A FLATED ELECTROLYTT BY ELECTRIC LYRES OF THE FILTER PRESSURE TYPE. | |
KR850008120A (en) | Control method of electric discharge cutting plant and its operating parameters | |
JPS5537907A (en) | Mass flow sensor | |
JPS5599015A (en) | Apparatus for measuring altitude difference | |
GB1396350A (en) | Graphite tube cell | |
EP0049509A3 (en) | Apparatus for analyzing biological liquids | |
Hall | Reactions of Nitro Alcohols. II. 1 The Kinetics of Dissociation of 2, 2-Dinitropropanol in Aqueous Buffers | |
SU798524A1 (en) | Method of monitoring non-tightness of articles | |
RU2101919C1 (en) | Method for stabilization of predetermined humidity mode in climate chamber containing article under test, and climate chamber | |
SU1469327A1 (en) | Method of determining maximum destruction intensity of semiconductor ceramic materials under exposure to surface discharge | |
GB1088578A (en) | A method for determining the surface area of non-uniformly shaped articles | |
SU744507A1 (en) | Method of regulating temperature in thermostats | |
JPS56101863A (en) | Ink temperature control system for ink jet recorder | |
SU1111091A1 (en) | Device for measuring oxygen concentration | |
FR2070648A1 (en) | Redox fuel element | |
GB1243705A (en) | Process and apparatus for the detection of toxic components in gases | |
JPS57147047A (en) | Measuring method for concentration using ion electrode | |
SU918804A1 (en) | Method of checking heat pipe for fluid tightness | |
松本茂昭 et al. | Absolute humidity measurements using two parallel plate lonization chambers with. ALPHA.-ray sources. | |
JPS5594128A (en) | Pressure gauge |