DE68912939D1 - Elektrochemisches Messgerät. - Google Patents
Elektrochemisches Messgerät.Info
- Publication number
- DE68912939D1 DE68912939D1 DE89117114T DE68912939T DE68912939D1 DE 68912939 D1 DE68912939 D1 DE 68912939D1 DE 89117114 T DE89117114 T DE 89117114T DE 68912939 T DE68912939 T DE 68912939T DE 68912939 D1 DE68912939 D1 DE 68912939D1
- Authority
- DE
- Germany
- Prior art keywords
- measuring device
- electrochemical measuring
- electrochemical
- measuring
- 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 - Fee Related
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
- G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89117114A EP0417347B1 (de) | 1989-09-15 | 1989-09-15 | Elektrochemisches Messgerät |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68912939D1 true DE68912939D1 (de) | 1994-03-17 |
DE68912939T2 DE68912939T2 (de) | 1994-05-19 |
Family
ID=8201895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68912939T Expired - Fee Related DE68912939T2 (de) | 1989-09-15 | 1989-09-15 | Elektrochemisches Messgerät. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5100530A (de) |
EP (1) | EP0417347B1 (de) |
JP (1) | JP3104247B2 (de) |
DE (1) | DE68912939T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4123348A1 (de) * | 1991-07-15 | 1993-01-21 | Boehringer Mannheim Gmbh | Elektrochemisches analysesystem |
US5217595A (en) * | 1991-10-25 | 1993-06-08 | The Yellow Springs Instrument Company, Inc. | Electrochemical gas sensor |
DE4221847A1 (de) * | 1992-07-03 | 1994-01-05 | Martin Dipl Ing Klein | Anordnung zur Strom-/Spannungsmessung für galvanische Elemente |
US5466356A (en) * | 1994-04-29 | 1995-11-14 | Mine Safety Appliances Company | Potentiostat circuit for electrochemical cells |
US5595635A (en) * | 1995-09-08 | 1997-01-21 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus for measuring lead content of water |
DE19736224A1 (de) * | 1997-08-20 | 1999-03-11 | Peter Dipl Chem Schoenweitz | Verfahren zur Messung von kleinsten elektrischen Strömen in der Voltammetrie mit geringen Bauteilaufwand |
US6096186A (en) * | 1998-08-18 | 2000-08-01 | Industrial Scientific Corporation | Method for determining exhaustion of an electrochemical gas sensor |
FR2798996A1 (fr) * | 1999-09-23 | 2001-03-30 | Suisse Electronique Microtech | Capteur electrochimique a autodiagnostic |
JP2002055076A (ja) * | 2000-09-08 | 2002-02-20 | Nec Corp | 電気化学センサ |
DE10111264A1 (de) * | 2001-03-09 | 2002-09-19 | Bosch Gmbh Robert | Verfahren zum Betrieb einer Auswerteschaltung für eine elektrochemische Zelle |
FR2830937A1 (fr) * | 2001-10-15 | 2003-04-18 | Inst Nat Polytech Grenoble | Instrument de mesure electrochimique |
GB0211449D0 (en) * | 2002-05-17 | 2002-06-26 | Oxford Biosensors Ltd | Analyte measurement |
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 |
US20050129575A1 (en) * | 2003-11-12 | 2005-06-16 | Chemtronix Inc. | Heavy metals monitoring apparatus |
JP4765613B2 (ja) * | 2005-12-22 | 2011-09-07 | 富士ゼロックス株式会社 | 画像読み取り装置及びプログラム |
EP2030561B1 (de) * | 2007-09-01 | 2011-10-26 | Roche Diagnostics GmbH | Messsystem zur Überwachung einer Analytkonzentration in vivo und Verfahren zur Erkennung einer Fehlfunktion eines derartigen Messsystems |
JP4874282B2 (ja) * | 2008-03-20 | 2012-02-15 | 株式会社デンソー | ガスセンサ制御装置 |
US9265665B2 (en) | 2010-07-19 | 2016-02-23 | Kci Licensing, Inc. | Inflatable off-loading wound dressing assemblies, systems, and methods |
CN102445485B (zh) * | 2011-09-26 | 2013-10-23 | 华瑞科学仪器(上海)有限公司 | 气体传感器的检测方法及设备 |
EP2639580B1 (de) * | 2013-06-20 | 2017-08-16 | Siemens Schweiz AG | Funktionsüberwachung eines elektrolytischen Gassensors mit drei Elektroden sowie Gefahrenmelder und Gasmessgerät |
EP3035044B1 (de) | 2014-12-19 | 2018-02-21 | Stichting IMEC Nederland | Ionensensor mit Driftkompensation |
JP7337841B2 (ja) * | 2018-05-03 | 2023-09-04 | デックスコム・インコーポレーテッド | 分析物センサ電子装置を作動させるためのシステムおよび方法 |
JP6890569B2 (ja) * | 2018-09-28 | 2021-06-18 | 株式会社日立ハイテク | 電解質測定装置 |
CN111323462A (zh) * | 2018-12-14 | 2020-06-23 | 霍尼韦尔国际公司 | 针对电化学气体传感器的电子电路 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2817363C2 (de) * | 1978-04-20 | 1984-01-26 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Konzentrationsbestimmung von Zucker und dafür geeigneter elektrokatalytischer Zuckersensor |
US4227988A (en) * | 1979-03-30 | 1980-10-14 | International Business Machines Corporation | Potentiostat for use with electrochemical cells |
US4498039A (en) * | 1979-06-18 | 1985-02-05 | International Business Machines Corporation | Instrument for use with an electrochemical cell |
US4305039A (en) * | 1979-12-26 | 1981-12-08 | United Technologies Corporation | IR Corrected electrochemical cell test instrument |
DE3047782A1 (de) * | 1980-12-18 | 1982-07-08 | Drägerwerk AG, 2400 Lübeck | Schaltungsanordnung zur korrektur der sensorausgangsgroesse |
US4506226A (en) * | 1982-05-19 | 1985-03-19 | Lockheed Missiles & Space Company, Inc. | Ion concentration monitor |
US4581122A (en) * | 1982-06-09 | 1986-04-08 | Energy Development Associates, Inc. | State of charge analytical apparatus |
US4496454A (en) * | 1983-10-19 | 1985-01-29 | Hewlett-Packard Company | Self cleaning electrochemical detector and cell for flowing stream analysis |
US4664886A (en) * | 1983-12-13 | 1987-05-12 | Bacharach, Inc. | Trimode gas detection instrument |
DE3418034A1 (de) * | 1984-05-15 | 1985-11-21 | WTW Wissenschaftlich-technische Werkstätten GmbH, 8120 Weilheim | Verfahren zur kontrolle des laufzeitzustandes eines membranbedeckten polarographischen sensors |
US4642172A (en) * | 1985-02-19 | 1987-02-10 | Bacharach, Inc. | Controlled-potential bias circuit for electrochemical cells |
GB8806145D0 (en) * | 1988-03-15 | 1988-04-13 | Unilever Plc | Electrical sensor & method |
-
1989
- 1989-09-15 DE DE68912939T patent/DE68912939T2/de not_active Expired - Fee Related
- 1989-09-15 EP EP89117114A patent/EP0417347B1/de not_active Expired - Lifetime
-
1990
- 1990-08-16 US US07/568,099 patent/US5100530A/en not_active Expired - Fee Related
- 1990-09-14 JP JP02245961A patent/JP3104247B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3104247B2 (ja) | 2000-10-30 |
EP0417347B1 (de) | 1994-02-02 |
DE68912939T2 (de) | 1994-05-19 |
US5100530A (en) | 1992-03-31 |
EP0417347A1 (de) | 1991-03-20 |
JPH03111754A (ja) | 1991-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3786655D1 (de) | Elektrochemisches messvorrichtung. | |
DE59005357D1 (de) | Glukosemessgerät. | |
DE69014262D1 (de) | Hämatokritmessvorrichtung. | |
NO903946D0 (no) | Elektrokjemisk apparat. | |
DE69023279T2 (de) | Längenmessgerät. | |
DE58902531D1 (de) | Fuellstandsmessgeraet. | |
DE3776271D1 (de) | Messfuehlervorrichtung. | |
DE68912939T2 (de) | Elektrochemisches Messgerät. | |
DE69012837T2 (de) | Messgerät. | |
DE69001445T2 (de) | Maehvorrichtung. | |
DE69004631T2 (de) | Positionsmesseinrichtung. | |
DE3852946T2 (de) | Immuno-Agglutinationsmessgerät. | |
DE69024016T2 (de) | Messvorrichtung. | |
DE69021590D1 (de) | Flüssigkeitsmessanordnung. | |
DE69003763D1 (de) | Membran-Deformationsmessvorrichtung. | |
DE68901713D1 (de) | Laengenmessgeraet. | |
DE58904465D1 (de) | Laengenmessgeraet. | |
DE68908430D1 (de) | Messgeraet. | |
DE3784896D1 (de) | Messgeraet. | |
DE3788126T2 (de) | Grössenmessvorrichtung. | |
DE69011482D1 (de) | Füllstands-Messeinrichtung. | |
DE69007729D1 (de) | Messanordnung. | |
DE59003908D1 (de) | Kraftmesseinrichtung. | |
NO902268D0 (no) | Statistisk maaleanordning. | |
DE58901788D1 (de) | Pruefeinrichtung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AGILENT TECHNOLOGIES DEUTSCHLAND GMBH, 71034 BOEBL |
|
8339 | Ceased/non-payment of the annual fee |