ES2041776T3 - Metodo y dispositivo para medir la conductividad de un liquido, con el que la influencia de polarizacion esta contrarrestada - Google Patents
Metodo y dispositivo para medir la conductividad de un liquido, con el que la influencia de polarizacion esta contrarrestadaInfo
- Publication number
- ES2041776T3 ES2041776T3 ES198888200581T ES88200581T ES2041776T3 ES 2041776 T3 ES2041776 T3 ES 2041776T3 ES 198888200581 T ES198888200581 T ES 198888200581T ES 88200581 T ES88200581 T ES 88200581T ES 2041776 T3 ES2041776 T3 ES 2041776T3
- Authority
- ES
- Spain
- Prior art keywords
- conductivity
- liquid
- counterrested
- polarization
- measure
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/22—Measuring resistance of fluids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Polarising Elements (AREA)
- Glass Compositions (AREA)
Abstract
METODO Y DIPOSITIVO PARA MEDIR LA CONDUCTVIDAD DE UN LIQUIDO POR MEDIR EL VOLTAJE O LA CORRIENTE EN O QUE PASA A TRAVES DE LOS ELECTRODOS (2, 3) EN AL MENOS TRES PUNTOS DE TIEMPO DE MUESTRA (T1, T2, T3) DURANTE UNA CORRIENTE RECTANGULAR O PULSACION DE VOLTAJE, EN EL QUE UNA FUNCION EXPONENCIAL ES DERIVADA DE DICHOS TRES VALORES DE MUESTRA (B1, B2, B3) QUE OCURREN EN TRES TIEMPOS DE MUESTRA Y DE LA PARTE REAL E IMAGINARIA DE DICHA FUNCION LA RESISTIVIDAD Y LA POLARIZACION O COMPONENETE CAPACITIVO ES DEDUCIDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8700744A NL8700744A (nl) | 1987-03-30 | 1987-03-30 | Werkwijze en inrichting voor het meten van het geleidingsvermogen van een vloeistof, waarmede de invloed van polarisatie wordt tegengegaan. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2041776T3 true ES2041776T3 (es) | 1993-12-01 |
Family
ID=19849785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888200581T Expired - Lifetime ES2041776T3 (es) | 1987-03-30 | 1988-03-28 | Metodo y dispositivo para medir la conductividad de un liquido, con el que la influencia de polarizacion esta contrarrestada |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0288099B1 (es) |
JP (1) | JPH071289B2 (es) |
AT (1) | ATE91550T1 (es) |
DE (1) | DE3882267T2 (es) |
ES (1) | ES2041776T3 (es) |
NL (1) | NL8700744A (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2292308A1 (es) * | 2005-09-08 | 2008-03-01 | Universitat Politecnica De Catalunya | Procedimiento para medir la conductividad electrica de liquidos. |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2553945B2 (ja) * | 1990-02-17 | 1996-11-13 | 株式会社堀場製作所 | 導電率および比抵抗測定装置 |
ATE90794T1 (de) * | 1990-10-02 | 1993-07-15 | Imko Intelligente Micromodule | Materialfeuchtemessung. |
US5260663A (en) * | 1992-07-14 | 1993-11-09 | Anatel Corporation | Methods and circuits for measuring the conductivity of solutions |
US5677190A (en) * | 1994-12-14 | 1997-10-14 | Anatel Corporation | Cell and circuit for monitoring photochemical reactions |
DE19755998A1 (de) * | 1997-12-17 | 1999-06-24 | Villeroy & Boch | Vorrichtung für die Steuerung einer Urinalspülung |
US6529841B2 (en) | 1998-05-13 | 2003-03-04 | Johnson Diversey, Inc. | Apparatus and method for conductivity measurement including probe contamination compensation |
US6223129B1 (en) | 1998-05-13 | 2001-04-24 | Diverseylever, Inc. | Apparatus and method for conductivity measurement including probe contamination compensation |
US8242792B2 (en) * | 2008-10-30 | 2012-08-14 | Bose Corporation | Impedance measurement system and method |
ES2343720B1 (es) * | 2008-12-12 | 2011-07-08 | Universitat Politècnica De Catalunya | Procedimiento para medir una impedancia electrica modelada con una red especifica de tres componentes. |
JP5444857B2 (ja) * | 2009-06-02 | 2014-03-19 | 横河電機株式会社 | 電気化学反応計測方法および電気化学反応計測装置 |
US9116099B2 (en) * | 2012-12-27 | 2015-08-25 | General Electric Company | Wide dynamic range conductivity measurements in water |
CN112305026B (zh) * | 2019-07-26 | 2023-05-05 | 佛山市顺德区美的饮水机制造有限公司 | 检测装置、检测方法、水质检测设备和净水装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0010823A1 (en) * | 1978-11-02 | 1980-05-14 | Ahi Operations Limited | Methods of and apparatus for measuring electrical conductivity |
FR2581196B1 (fr) * | 1985-04-26 | 1988-04-15 | Centre Nat Rech Scient | Procede et dispositif de mesure de resistivite, notamment pour liquides dielectriques de resistivite tres elevee. |
DE3517772C2 (de) * | 1985-05-17 | 1987-05-14 | Dr. A. Kuntze GmbH & Co KG, 4000 Düsseldorf | Verfahren zur Messung der elektrolytischen Leitfähigkeit von Flüssigkeiten |
-
1987
- 1987-03-30 NL NL8700744A patent/NL8700744A/nl not_active Application Discontinuation
-
1988
- 1988-03-10 JP JP63057344A patent/JPH071289B2/ja not_active Expired - Lifetime
- 1988-03-28 DE DE88200581T patent/DE3882267T2/de not_active Expired - Fee Related
- 1988-03-28 AT AT88200581T patent/ATE91550T1/de not_active IP Right Cessation
- 1988-03-28 EP EP88200581A patent/EP0288099B1/en not_active Expired - Lifetime
- 1988-03-28 ES ES198888200581T patent/ES2041776T3/es not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2292308A1 (es) * | 2005-09-08 | 2008-03-01 | Universitat Politecnica De Catalunya | Procedimiento para medir la conductividad electrica de liquidos. |
Also Published As
Publication number | Publication date |
---|---|
NL8700744A (nl) | 1988-10-17 |
EP0288099B1 (en) | 1993-07-14 |
DE3882267D1 (de) | 1993-08-19 |
JPS63243767A (ja) | 1988-10-11 |
DE3882267T2 (de) | 1994-02-17 |
ATE91550T1 (de) | 1993-07-15 |
EP0288099A1 (en) | 1988-10-26 |
JPH071289B2 (ja) | 1995-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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