CN1223852C - 确定电位测量探针的剩余工作时间的方法、实施该方法的装置及其应用 - Google Patents
确定电位测量探针的剩余工作时间的方法、实施该方法的装置及其应用 Download PDFInfo
- Publication number
- CN1223852C CN1223852C CN01821784.2A CN01821784A CN1223852C CN 1223852 C CN1223852 C CN 1223852C CN 01821784 A CN01821784 A CN 01821784A CN 1223852 C CN1223852 C CN 1223852C
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- Prior art keywords
- reference element
- potential difference
- measuring probe
- time
- electrolyte
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- 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 - Lifetime
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Images
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
- G01N27/4165—Systems checking the operation of, or calibrating, the measuring apparatus for pH meters
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10100239.4 | 2001-01-05 | ||
DE10100239A DE10100239A1 (de) | 2001-01-05 | 2001-01-05 | Verfahren zur Bestimmung einer Restbetriebsdauer einer potentiometrischen Messsonde, Vorrichtung zur Durchführung des Verfahrens und ihre Verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1486424A CN1486424A (zh) | 2004-03-31 |
CN1223852C true CN1223852C (zh) | 2005-10-19 |
Family
ID=7669780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01821784.2A Expired - Lifetime CN1223852C (zh) | 2001-01-05 | 2001-12-06 | 确定电位测量探针的剩余工作时间的方法、实施该方法的装置及其应用 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6856930B2 (zh) |
EP (1) | EP1350091B1 (zh) |
JP (1) | JP3955262B2 (zh) |
CN (1) | CN1223852C (zh) |
AT (1) | ATE374939T1 (zh) |
DE (2) | DE10100239A1 (zh) |
HK (1) | HK1064441A1 (zh) |
WO (1) | WO2002054056A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10209318B4 (de) * | 2002-03-02 | 2005-07-28 | Knick Elektronische Messgeräte GmbH & Co. KG | Verfahren zur Ermittlung der verschleißabhängigen Reststandzeit eines elektrochemischen Messsensors |
DE10239610B3 (de) * | 2002-08-29 | 2004-06-24 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zur Funktionsüberwachung von Sensoren |
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 |
DE10255288A1 (de) * | 2002-11-26 | 2004-07-08 | Endress + Hauser Gmbh + Co. Kg | Verfahren zur Bestimmung des Zustandes eines Fleldmessgerätes für die Prozessautomatisierung und Prozessmesstechnik und Feldmessgerät zur Durchführung des Verfahrens |
EP1550861B1 (de) | 2003-12-23 | 2007-04-18 | Mettler-Toledo AG | Verfahren und Vorrichtung zur Bestimmung des Zustandes einer Messsonde |
DE102004002289B4 (de) * | 2004-01-16 | 2007-02-22 | Dräger Safety AG & Co. KGaA | Gasmessgerät mit einem elektrochemischen Sensor |
DE102004063468A1 (de) * | 2004-12-23 | 2006-07-06 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zur Funktionsüberwachung eines Sensors |
DE102004063469B4 (de) * | 2004-12-23 | 2008-05-29 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zur Funktionsüberwachung eines potentiometrischen Sensors |
DE502006008890D1 (de) * | 2006-12-22 | 2011-03-24 | Mettler Toledo Ag | Verfahren und Vorrichtung zur Überwachung einer elektrochemischen Halbzelle |
US8554505B2 (en) | 2008-05-13 | 2013-10-08 | Mettler-Toledo Ag | System and method for calibrating and monitoring the condition of a sensor device |
DE102008045841A1 (de) * | 2008-09-05 | 2010-03-11 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zum Betreiben einer Messstelle |
DE102008058804A1 (de) * | 2008-11-24 | 2010-06-02 | Mettler-Toledo Ag | Verfahren zur Überwachung einer potentiometrischen Messsonde |
EP2293052B1 (de) * | 2009-09-03 | 2014-03-12 | Hach Lange GmbH | Wasseranalyse-Messanordnung |
DE102021133938A1 (de) | 2021-12-20 | 2023-06-22 | Endress+Hauser Conducta Gmbh+Co. Kg | Verfahren zur Bestimmung und/oder Überwachung eines Zustands einer Messeinrichtung mit einem Sensor und einer Reinigungsvorrichtung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4189367A (en) * | 1978-10-19 | 1980-02-19 | Leeds & Northrup Company | Method for testing ion selective electrodes in continuous measuring systems |
CH661128A5 (de) * | 1983-09-07 | 1987-06-30 | Proton Ag | Messsonde zu potentiometrischer messung von ionenkonzentrationen, verfahren zu deren herstellung und ihre verwendung. |
DE3510868A1 (de) * | 1984-03-30 | 1985-10-10 | Conducta Gesellschaft für Meß- und Regeltechnik mbH & Co, 7016 Gerlingen | Verfahren zum schutz und/oder zur ueberwachung eines referenzsystems fuer die analysen-messtechnik auf veraenderung und referenzsystem mit bezugselektrode |
DE3418034A1 (de) * | 1984-05-15 | 1985-11-21 | WTW Wissenschaftlich-technische Werkstätten GmbH, 8120 Weilheim | Verfahren zur kontrolle des laufzeitzustandes eines membranbedeckten polarographischen sensors |
US4929313A (en) * | 1984-11-23 | 1990-05-29 | Massachusetts Institute Of Technology | Amperometric electrochemical ion sensors and method for determining ion concentration |
US5139626A (en) * | 1985-10-02 | 1992-08-18 | Terumo Corporation | Ion concentration measurement method |
DE3668991D1 (de) * | 1986-04-15 | 1990-03-15 | Yokagawa Electrofact B V | Vorrichtung zur pruefung der vollstaendigkeit einer elektrode in einem potentiometrischen elektrodensystem. |
US4886584A (en) * | 1988-06-27 | 1989-12-12 | Solar Scientific, Inc. | Potential measuring method and apparatus having signal amplifying multiple membrane electrode |
CH678978A5 (zh) * | 1989-09-29 | 1991-11-29 | Mettler Toledo Ag | |
CA2157503A1 (en) * | 1993-03-05 | 1994-09-15 | John M. Riviello | Pulsed electrochemical detection using polymer electroactive electrodes |
JP3051612B2 (ja) * | 1993-09-14 | 2000-06-12 | 富士写真フイルム株式会社 | 電解質測定方法および装置 |
DE19510574C1 (de) * | 1995-03-23 | 1996-06-05 | Testo Gmbh & Co | Verfahren zur Zustandsbestimmung eines elektrochemischen Gassensors |
DE10036039B4 (de) * | 2000-07-25 | 2016-02-25 | Mettler-Toledo Ag | Messsonde für potentiometrische Messungen, Verfahren zur Überwachung des Altrungszustandes der Messonde und ihre Verwendung |
-
2001
- 2001-01-05 DE DE10100239A patent/DE10100239A1/de not_active Withdrawn
- 2001-12-06 EP EP01272741A patent/EP1350091B1/de not_active Expired - Lifetime
- 2001-12-06 WO PCT/IB2001/002330 patent/WO2002054056A1/de active IP Right Grant
- 2001-12-06 CN CN01821784.2A patent/CN1223852C/zh not_active Expired - Lifetime
- 2001-12-06 JP JP2002554705A patent/JP3955262B2/ja not_active Expired - Lifetime
- 2001-12-06 DE DE50113097T patent/DE50113097D1/de not_active Expired - Lifetime
- 2001-12-06 AT AT01272741T patent/ATE374939T1/de not_active IP Right Cessation
-
2003
- 2003-07-02 US US10/612,538 patent/US6856930B2/en not_active Expired - Lifetime
-
2004
- 2004-09-14 HK HK04106970A patent/HK1064441A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20040068385A1 (en) | 2004-04-08 |
JP2004525353A (ja) | 2004-08-19 |
EP1350091A1 (de) | 2003-10-08 |
JP3955262B2 (ja) | 2007-08-08 |
EP1350091B1 (de) | 2007-10-03 |
ATE374939T1 (de) | 2007-10-15 |
CN1486424A (zh) | 2004-03-31 |
WO2002054056A1 (de) | 2002-07-11 |
DE10100239A1 (de) | 2002-07-11 |
HK1064441A1 (en) | 2005-01-28 |
US6856930B2 (en) | 2005-02-15 |
DE50113097D1 (de) | 2007-11-15 |
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Granted publication date: 20051019 |