DK164145C - Fremgangsmaade til kontrol af loebetidstilstanden af en membranoverdaekket polarografisk sensor - Google Patents
Fremgangsmaade til kontrol af loebetidstilstanden af en membranoverdaekket polarografisk sensorInfo
- Publication number
- DK164145C DK164145C DK204985A DK204985A DK164145C DK 164145 C DK164145 C DK 164145C DK 204985 A DK204985 A DK 204985A DK 204985 A DK204985 A DK 204985A DK 164145 C DK164145 C DK 164145C
- Authority
- DK
- Denmark
- Prior art keywords
- membraneous
- checking
- procedure
- life state
- electrode
- Prior art date
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
- G01N27/416—Systems
- G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
-
- 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
- G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Endoscopes (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843418034 DE3418034A1 (de) | 1984-05-15 | 1984-05-15 | Verfahren zur kontrolle des laufzeitzustandes eines membranbedeckten polarographischen sensors |
DE3418034 | 1984-05-15 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK204985D0 DK204985D0 (da) | 1985-05-09 |
DK204985A DK204985A (da) | 1985-11-16 |
DK164145B DK164145B (da) | 1992-05-11 |
DK164145C true DK164145C (da) | 1992-10-12 |
Family
ID=6235904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK204985A DK164145C (da) | 1984-05-15 | 1985-05-09 | Fremgangsmaade til kontrol af loebetidstilstanden af en membranoverdaekket polarografisk sensor |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0161673B1 (da) |
AT (1) | ATE68883T1 (da) |
DE (2) | DE3418034A1 (da) |
DK (1) | DK164145C (da) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3809107A1 (de) * | 1988-03-18 | 1989-09-28 | Licentia Gmbh | Verfahren zur automatischen ueberpruefung der kennwerte eines im messbetrieb befindlichen, auf der basis einer widerstandsaenderung arbeitenden sensors |
DE3922147C2 (de) * | 1989-07-06 | 1998-11-12 | Me Meerestechnik Elektronik Gm | Gaspartialdruck-Sensor mit von einer Membran abgedichtetem Elektrolytraum |
EP0417347B1 (en) * | 1989-09-15 | 1994-02-02 | Hewlett-Packard GmbH | Electrochemical detector |
DE4131826A1 (de) * | 1991-09-20 | 1993-04-01 | Hl Planartechnik Gmbh | Amperometrischer sensor |
DE19510574C1 (de) * | 1995-03-23 | 1996-06-05 | Testo Gmbh & Co | Verfahren zur Zustandsbestimmung eines elektrochemischen Gassensors |
DE19834808C2 (de) * | 1998-08-01 | 2003-07-03 | Conducta Endress & Hauser | Verfahren zur Detektion einer Störung eines Sensors zur Messung des Gehalts eines in einem wässrigen Medium gelösten Gases |
DE10051089C2 (de) * | 2000-10-14 | 2002-09-05 | Conducta Endress & Hauser | Amperometrisches Mess- oder Nachweisverfahren und Vorrichtung zu seiner Durchführung |
DE10100239A1 (de) * | 2001-01-05 | 2002-07-11 | Mettler Toledo Gmbh | Verfahren zur Bestimmung einer Restbetriebsdauer einer potentiometrischen Messsonde, Vorrichtung zur Durchführung des Verfahrens und ihre Verwendung |
DE10209318B4 (de) * | 2002-03-02 | 2005-07-28 | Knick Elektronische Messgeräte GmbH & Co. KG | Verfahren zur Ermittlung der verschleißabhängigen Reststandzeit eines elektrochemischen Messsensors |
DE10253595A1 (de) * | 2002-11-15 | 2004-05-27 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren und Vorrichtung zur Überwachung einer Referenzhalbzelle |
ATE530110T1 (de) | 2007-09-01 | 2011-11-15 | Hoffmann La Roche | Messsystem zur überwachung einer analytkonzentration in vivo und verfahren zur erkennung einer fehlfunktion eines derartigen messsystems |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1330295A (en) * | 1969-11-12 | 1973-09-12 | Plessey Co Ltd | Measurement of electrolytic conductivity |
US3718568A (en) * | 1971-05-21 | 1973-02-27 | Instrumentation Labor Inc | Electrochemical sensor instrumentation |
GB1447363A (en) * | 1972-11-01 | 1976-08-25 | Secretary Trade Ind Brit | Electrochemical cells |
AT376045B (de) * | 1980-09-18 | 1984-10-10 | List Hans | Verfahren zur zustandspruefung einer polarographischen messelektrode sowie einrichtung zur durchfuehrung des verfahrens |
-
1984
- 1984-05-15 DE DE19843418034 patent/DE3418034A1/de active Granted
-
1985
- 1985-05-09 DK DK204985A patent/DK164145C/da not_active IP Right Cessation
- 1985-05-14 DE DE8585105949T patent/DE3584466D1/de not_active Expired - Lifetime
- 1985-05-14 EP EP85105949A patent/EP0161673B1/de not_active Expired - Lifetime
- 1985-05-14 AT AT85105949T patent/ATE68883T1/de active
Also Published As
Publication number | Publication date |
---|---|
DE3418034C2 (da) | 1990-11-15 |
DK204985A (da) | 1985-11-16 |
ATE68883T1 (de) | 1991-11-15 |
DE3584466D1 (de) | 1991-11-28 |
EP0161673B1 (de) | 1991-10-23 |
EP0161673A2 (de) | 1985-11-21 |
DK204985D0 (da) | 1985-05-09 |
EP0161673A3 (en) | 1988-08-03 |
DE3418034A1 (de) | 1985-11-21 |
DK164145B (da) | 1992-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |