BR9205841A - Measuring instrument and electrode assembly - Google Patents
Measuring instrument and electrode assemblyInfo
- Publication number
- BR9205841A BR9205841A BR9205841A BR9205841A BR9205841A BR 9205841 A BR9205841 A BR 9205841A BR 9205841 A BR9205841 A BR 9205841A BR 9205841 A BR9205841 A BR 9205841A BR 9205841 A BR9205841 A BR 9205841A
- Authority
- BR
- Brazil
- Prior art keywords
- electrode assembly
- measuring instrument
- instrument
- measuring
- 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
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (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)
- Oscillators With Electromechanical Resonators (AREA)
- Drying Of Semiconductors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919107036A GB9107036D0 (en) | 1991-04-04 | 1991-04-04 | Electrode calibration |
PCT/EP1992/000769 WO1992017775A1 (en) | 1991-04-04 | 1992-04-02 | Electrode calibration |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9205841A true BR9205841A (en) | 1994-10-11 |
Family
ID=10692613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9205841A BR9205841A (en) | 1991-04-04 | 1992-04-02 | Measuring instrument and electrode assembly |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0579632A1 (en) |
JP (1) | JPH06506060A (en) |
AU (1) | AU1430692A (en) |
BR (1) | BR9205841A (en) |
CA (1) | CA2106666A1 (en) |
GB (1) | GB9107036D0 (en) |
WO (1) | WO1992017775A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4139122C1 (en) * | 1991-11-28 | 1993-04-08 | Fenzlein, Paul-Gerhard, 8500 Nuernberg, De | |
US5502388A (en) * | 1993-02-04 | 1996-03-26 | Hoechst Aktiengesellschaft | Method of measuring the pH value of a test solution with glass-electrode measuring cells and of simultaneously calibrating the measuring cells |
EP1143239A1 (en) * | 2000-04-04 | 2001-10-10 | Metrohm Ag | Method for monitoring the quality of electrochemical measuring sensors and measuring device with an electrochemical sensor |
USRE49221E1 (en) | 2002-06-14 | 2022-09-27 | Parker Intangibles, Llc | Single-use manifolds for automated, aseptic handling of solutions in bioprocessing applications |
AU2003232779A1 (en) | 2003-05-15 | 2004-12-03 | Endress + Hauser Conducta Gmbh+Co. Kg | Potentiometric sensor |
US8025779B2 (en) | 2003-11-14 | 2011-09-27 | Tanita Corporation | Water quality analyzer |
JP4673747B2 (en) * | 2003-11-14 | 2011-04-20 | 株式会社タニタ | Water quality meter |
US7857506B2 (en) * | 2005-12-05 | 2010-12-28 | Sencal Llc | Disposable, pre-calibrated, pre-validated sensors for use in bio-processing applications |
US9575087B2 (en) | 2012-09-06 | 2017-02-21 | Parker-Hannifin Corporation | Risk-managed, single-use, pre-calibrated, pre-sterilized sensors for use in bio-processing applications |
JP6311903B2 (en) * | 2017-02-08 | 2018-04-18 | 横河電機株式会社 | How to reuse intelligence in smart sensors for liquid analysis |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4133732A (en) * | 1976-06-10 | 1979-01-09 | Jan Boeke | Combination electrode system |
JPS5459199A (en) * | 1977-10-20 | 1979-05-12 | Olympus Optical Co Ltd | Ion concentration measuring apparatus |
EP0074498B1 (en) * | 1981-09-04 | 1985-12-04 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Method and apparatus for the calibration of sensors |
DE3323040A1 (en) * | 1983-06-27 | 1985-01-17 | Walter 2000 Hamburg Nicolai | Instrument for measuring redox potential |
US4473458A (en) * | 1983-08-30 | 1984-09-25 | Instrument Technology Incorporated | Ion measuring device with self-contained storage of standardizing solution |
-
1991
- 1991-04-04 GB GB919107036A patent/GB9107036D0/en active Pending
-
1992
- 1992-04-02 WO PCT/EP1992/000769 patent/WO1992017775A1/en not_active Application Discontinuation
- 1992-04-02 CA CA 2106666 patent/CA2106666A1/en not_active Abandoned
- 1992-04-02 JP JP4506871A patent/JPH06506060A/en active Pending
- 1992-04-02 EP EP19920907327 patent/EP0579632A1/en not_active Withdrawn
- 1992-04-02 AU AU14306/92A patent/AU1430692A/en not_active Abandoned
- 1992-04-02 BR BR9205841A patent/BR9205841A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0579632A1 (en) | 1994-01-26 |
JPH06506060A (en) | 1994-07-07 |
AU1430692A (en) | 1992-11-02 |
WO1992017775A1 (en) | 1992-10-15 |
GB9107036D0 (en) | 1991-05-22 |
CA2106666A1 (en) | 1992-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA1 | Application deemed withdrawn (art. 18(2)) |