ES2043341T3 - Dispositivo para la determinacion de valores electroquimicos en solucion acuosa. - Google Patents

Dispositivo para la determinacion de valores electroquimicos en solucion acuosa.

Info

Publication number
ES2043341T3
ES2043341T3 ES90810127T ES90810127T ES2043341T3 ES 2043341 T3 ES2043341 T3 ES 2043341T3 ES 90810127 T ES90810127 T ES 90810127T ES 90810127 T ES90810127 T ES 90810127T ES 2043341 T3 ES2043341 T3 ES 2043341T3
Authority
ES
Spain
Prior art keywords
probe body
immersion tube
calibration chamber
aqueous solution
perforated
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
Application number
ES90810127T
Other languages
English (en)
Inventor
Wilhelm Dr Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2043341T3 publication Critical patent/ES2043341T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G01N27/28—Electrolytic cell components
    • G01N27/283—Means for supporting or introducing electrochemical probes
    • 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
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/38—Cleaning of electrodes

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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

SE DESCRIBE UN DISPOSITIVO PARA COMPRESION DE PROCESOS QUIMICOS DE EQUILIBRIO EN SOLUCION ACUOSA, ESPECIALMENTE PARA DETERMINACION DE VALORES PH Y/O POTENCIALES REDOX. EL DISPOSITIVO, UNA LLAMADA SONDA TRANSFORMADORA, COMPRENDE UN CUERPO DE SONDA (1) CILINDRICO CON UNA CAMARA CALIBRADA (6) Y CON UN TUBO DE SUMERSION (7) SE INTERRUMPE A MODO DE CESTO. EN EL TUBO DE SUMERSION (7) SE INTRODUCE UN ELECTRODO (14) CUYA CABEZA ESTA COLOCADA EN LA ZONA (9) INTERRUMPIDA. UNA HENDIDURA ANULAR (10) ENTRE EL TUBO DE SUMERSION (7) Y LA PARED INTERIOR (3) DEL CUERPO DE SONDA (1) SE CIERRA CON AL MENOS TRES AROS O (11,12,13) COLOCADOS A DISTANCIA (D1, D2) UNO DE OTROS Y LLEVADOS A LA PARED INTERNA (3) DEL CUERPO DE SONDA (1). EL PRIMER ARO O (11) ESTA COLOCADO EN LA PARTE SUPERIOR DE LA CAMARA CALIBRADA (6) Y EL SEGUNDO Y EL TERCER ARO O (12 Y 13) EN LA PARTE INFERIOR DE LA CAMARA CALIBRADA (6), Y DISTANCIA (D1, D2) ENTRE DOS AROS O PROXIMOS (11 Y 12 O 12 Y 13) ES MAYOR QUE LA LONGITUD (1) DE LA ZONA(9) INTERRUMPIDA.
ES90810127T 1989-03-02 1990-02-21 Dispositivo para la determinacion de valores electroquimicos en solucion acuosa. Expired - Lifetime ES2043341T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH77589 1989-03-02

Publications (1)

Publication Number Publication Date
ES2043341T3 true ES2043341T3 (es) 1993-12-16

Family

ID=4194897

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90810127T Expired - Lifetime ES2043341T3 (es) 1989-03-02 1990-02-21 Dispositivo para la determinacion de valores electroquimicos en solucion acuosa.

Country Status (6)

Country Link
US (1) US5011587A (es)
EP (1) EP0391838B1 (es)
AT (1) ATE91793T1 (es)
DE (1) DE59001999D1 (es)
DK (1) DK0391838T3 (es)
ES (1) ES2043341T3 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8215291A (en) * 1990-07-10 1992-02-04 Amagruss Limited Sensor holder
EP0590290A1 (de) * 1992-09-28 1994-04-06 Mettler-Toledo AG Wechselarmatur mit einem Sensor
JP3391945B2 (ja) * 1995-07-08 2003-03-31 株式会社堀場製作所 イオン濃度測定装置
DE19546266C2 (de) * 1995-12-12 1998-09-24 Conducta Endress & Hauser Vorrichtung zur Aufnahme und Halterung einer Meßelektrode
EP0793094A3 (en) * 1996-03-01 1998-02-11 Orion Research Incorporated Electrode friction chuck and stirrer assembly
DE19720504B4 (de) * 1997-05-16 2005-07-07 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Vorrichtung zur Aufnahme und Halterung einer Messelektrode
DE19723681C2 (de) * 1997-06-05 2001-05-17 Exner Ges Fuer Analysenmesstec Vorrichtung zur Bestimmung von insbesondere elektrochemischen und/oder optischen Eigenschaften von Flüssigkeiten
DE10024564A1 (de) * 2000-05-19 2001-11-22 Knick Elektronische Mesgeraete Sondeneinrichtung zur Aufnahme, Positionierung, Kalibrierung und/oder Wartung einer Meßelektrode
DE10054272A1 (de) 2000-11-02 2002-05-08 Conducta Endress & Hauser Wechselarmatur
DE10116614C5 (de) * 2001-04-03 2008-10-16 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Automatisierbare Meß-, Reinigungs- und Kalibriereinrichtung für pH-Elektroden oder Elektroden zur Messung von Redoxpotentialen
DE10135237A1 (de) * 2001-07-24 2003-02-06 Mettler Toledo Gmbh Vorrichtung zur Behandlung einer Messsonde sowie deren Verwendungen
US6640658B1 (en) 2002-06-11 2003-11-04 Signet Scientific Company Wet-tap sensor assembly and related method
DE10241833A1 (de) * 2002-09-09 2004-03-18 Mettler-Toledo Gmbh Wechselarmatur mit einem Sensor
DE10241834A1 (de) * 2002-09-09 2004-03-25 Mettler-Toledo Gmbh Spülvorrichtung für einen Sensor
DE102005036865B4 (de) 2005-08-02 2009-02-12 Knick Elektronische Messgeräte GmbH & Co. KG Sondeneinrichtung zur Messung von Prozessgrößen, insbesondere physikalisch-chemischer Messgrößen, in Fluiden
DE102005051279B4 (de) * 2005-10-26 2008-05-21 Endress + Hauser Conducta Gmbh + Co. Kg Armatur zur Aufnahme einer Messsonde
DE102006004916B3 (de) * 2006-02-01 2007-06-14 GEA Process Engineering (NPS) Ltd., Eastleigh Vorrichtung zur optischen Messung von Stoffkonzentrationen
DE102006022977B4 (de) * 2006-05-15 2016-09-15 Knick Elektronische Messgeräte GmbH & Co. KG Sondeneinrichtung zur Messung von Prozessgrößen, insbesondere Schubstangenarmatur
EP1887348B1 (de) * 2006-06-23 2012-12-19 Mettler-Toledo AG Tauchrohr für eine Messsonde
DE102007030584B4 (de) 2007-06-27 2009-05-20 Knick Elektronische Messgeräte GmbH & Co. KG Wechselarmatur für eine Messsonde
DE102007059670A1 (de) * 2007-12-10 2009-06-25 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Tauchwechselarmatur
DE102007059668A1 (de) * 2007-12-10 2009-06-25 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Tauchwechselarmatur
DE102009033558A1 (de) * 2009-07-16 2011-01-27 Knick Elektronische Messgeräte GmbH & Co. KG Sondeneinrichtung zur Messung von Prozessgrößen, insbesondere Schubstangenarmatur
DE102009046637B4 (de) * 2009-11-11 2017-08-03 Endress+Hauser Conducta Gmbh+Co. Kg Sondeneinrichtung zum Messen einer Messgröße eines in einem Prozessbehälter enthaltenen Fluids, insbesondere für sterile Anwendungen
DE102010001391A1 (de) * 2010-01-29 2011-08-04 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG, 70839 Sondeneinrichtung zum Messen einer Messgröße eines in einem Prozessbehälter enthaltenen Messmediums, insbesondere für sterile Anwendungen
DE102011017535B4 (de) * 2011-04-26 2026-03-05 Endress+Hauser Conducta Gmbh+Co. Kg Sondeneinrichtung mit einer in einem Tauchrohr aufgenommenen Messsonde, wobei das Tauchrohr zwischen einer Messstellung und einer Behandlungsstellung axial verschiebbar gelagert ist
DE102014101759A1 (de) 2014-02-12 2015-08-13 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Armatureinrichtung
WO2019060776A1 (en) 2017-09-22 2019-03-28 Broadley-James Corporation DETECTION ELEMENT FOR USE WITH A STORAGE AND CALIBRATION CHAMBER PRESERVING MULTIMEDIA CONTENT
DE102019135595A1 (de) * 2019-12-20 2021-06-24 Endress+Hauser Conducta Gmbh+Co. Kg Wechselarmatur für Eintauch-, Durchfluss- und Anbau-Messsysteme in der analytischen Prozesstechnik
US20220373496A1 (en) * 2021-05-21 2022-11-24 Rosemount Inc. Sanitary single-use process connection with integral wet storage for use with process sensors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884365A (en) * 1957-03-05 1959-04-28 California Research Corp ph electrode holder
US4202749A (en) * 1979-04-19 1980-05-13 Champion International Corporation Probe system for determining acidity of fluid flowing through pressurized pipe line
DE3118771C2 (de) * 1981-05-12 1984-01-19 Helmuth Dr. 6368 Bad Vilbel Galster Vorrichtung für elektrochemische Messungen, insbesondere pH-Messungen, mit einer Einrichtung zur Reinigung der Meßelektrode und/oder Nacheichung einer Meßkette
CH670158A5 (es) * 1985-05-30 1989-05-12 Proton Ag
DE3643036A1 (de) * 1986-12-17 1988-06-30 Conducta Mess & Regeltech Halterung fuer elektroden in der analytischen chemie
DE8706309U1 (de) * 1987-05-02 1988-09-01 Knick Elektronische Meßgeräte GmbH & Co, 1000 Berlin Vorrichtung zum Messen insbesondere des pH-Wertes von Flüssigkeiten
EP0372121B1 (en) * 1988-12-02 1992-03-04 Yokogawa Europe B.V. Device for retaining an electrode holder

Also Published As

Publication number Publication date
ATE91793T1 (de) 1993-08-15
EP0391838B1 (de) 1993-07-21
EP0391838A2 (de) 1990-10-10
DK0391838T3 (da) 1993-08-30
EP0391838A3 (en) 1990-11-22
DE59001999D1 (de) 1993-08-26
US5011587A (en) 1991-04-30

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