DE69626153T2 - Vorrichtung zum Messen der Ionenkonzentration - Google Patents

Vorrichtung zum Messen der Ionenkonzentration Download PDF

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Publication number
DE69626153T2
DE69626153T2 DE69626153T DE69626153T DE69626153T2 DE 69626153 T2 DE69626153 T2 DE 69626153T2 DE 69626153 T DE69626153 T DE 69626153T DE 69626153 T DE69626153 T DE 69626153T DE 69626153 T2 DE69626153 T2 DE 69626153T2
Authority
DE
Germany
Prior art keywords
measuring
ion concentration
ion
concentration
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
Application number
DE69626153T
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English (en)
Other versions
DE69626153D1 (de
Inventor
Yasukazu Iwamoto
Hiromi Ohkawa
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.)
Horiba Ltd
Original Assignee
Horiba Ltd
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 Horiba Ltd filed Critical Horiba Ltd
Publication of DE69626153D1 publication Critical patent/DE69626153D1/de
Application granted granted Critical
Publication of DE69626153T2 publication Critical patent/DE69626153T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G01N27/28—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
    • G01N27/416—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)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DE69626153T 1995-07-08 1996-07-02 Vorrichtung zum Messen der Ionenkonzentration Expired - Fee Related DE69626153T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19620995A JP3391945B2 (ja) 1995-07-08 1995-07-08 イオン濃度測定装置

Publications (2)

Publication Number Publication Date
DE69626153D1 DE69626153D1 (de) 2003-03-20
DE69626153T2 true DE69626153T2 (de) 2004-01-15

Family

ID=16354025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69626153T Expired - Fee Related DE69626153T2 (de) 1995-07-08 1996-07-02 Vorrichtung zum Messen der Ionenkonzentration

Country Status (4)

Country Link
US (1) US5939610A (de)
EP (1) EP0753737B1 (de)
JP (1) JP3391945B2 (de)
DE (1) DE69626153T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024564A1 (de) * 2000-05-19 2001-11-22 Knick Elektronische Mesgeraete Sondeneinrichtung zur Aufnahme, Positionierung, Kalibrierung und/oder Wartung einer Meßelektrode
US6615062B2 (en) 2001-05-31 2003-09-02 Infraredx, Inc. Referencing optical catheters
US6640658B1 (en) * 2002-06-11 2003-11-04 Signet Scientific Company Wet-tap sensor assembly and related method
DE10233237A1 (de) * 2002-07-22 2004-02-12 Testo Gmbh & Co Messsonde mit einem Behälter und Verfahren zum Betrieb der Messsonde
DE10233901B4 (de) * 2002-07-25 2005-06-23 Testo Gmbh & Co Messvorrichtung mit Einstechelektrode
KR100494139B1 (ko) * 2002-11-19 2005-06-10 (주)지엠비 염분측정장치용 전극봉 홀더
EP1752763A1 (de) * 2005-08-10 2007-02-14 Mettler-Toledo AG Wechselarmatur
WO2009059645A1 (en) * 2007-11-09 2009-05-14 Metroglas Ag Ph glass electrode for a disposable container
FR2924034B1 (fr) * 2007-11-27 2011-07-22 Sartorius Stedim Biotech Dispositif de raccordement d'un accessoire a un recipient permettant une insertion simplifiee de l'accessoire dans le recipient
DE102010001779A1 (de) 2010-02-10 2011-08-11 Hamilton Bonaduz Ag Kalibrierbare Sensoreinheit für Reaktionsbehälter
US8900855B2 (en) * 2010-12-17 2014-12-02 Rosemount Analytical Inc. pH sensor integration to single use bioreactor/mixer
US8828202B2 (en) 2010-12-17 2014-09-09 Rosemount Analytical Inc. Detachable dissolved oxygen sensor for single use bioreactor/mixer
AT12618U1 (de) * 2011-05-30 2012-08-15 Gilhofer Andree Mag Verfahren und vorrichtung zu einer von ausserhalb möglichen wartung, reinigung und kalibrierung von elektroanalytischen messeinrichtungen in gülle
JP6221691B2 (ja) * 2013-11-29 2017-11-01 東亜ディーケーケー株式会社 センサ用キャップ
US10139261B2 (en) * 2014-03-28 2018-11-27 Parker-Hannifin Corporation Through wall installation of sensors in fuel tanks
GB201415636D0 (en) 2014-08-08 2014-10-22 Ge Healthcare Bio Sciences Sterile sensor insertion
WO2016035377A1 (ja) * 2014-09-04 2016-03-10 オリンパス株式会社 電極式溶液測定装置、貯留容器、および内視鏡リプロセッサ
JP5826982B1 (ja) * 2014-09-04 2015-12-02 オリンパス株式会社 電極式溶液測定装置、貯留容器、および内視鏡リプロセッサ
US9868930B2 (en) * 2015-04-24 2018-01-16 Rosemount Analytical Inc. pH sensor for single use equipment
EP3344981A4 (de) * 2015-09-01 2019-03-13 Rosemount Inc. Ph-sensorlagerlösung zum einmaligen gebrauch
DE102016101715A1 (de) * 2016-02-01 2017-08-03 Endress+Hauser Conducta Gmbh+Co. Kg Sensoranordnung
US10836990B2 (en) 2016-12-23 2020-11-17 Cyberoptics Corporation Sensor interface for single-use containers
US10584309B2 (en) 2017-02-06 2020-03-10 Rosemount Inc. Pressure transducer for single-use containers
US11046927B2 (en) 2018-02-28 2021-06-29 Rosemount Inc. Single-use pH sensor for bioreactor applications
NL2023382B1 (en) * 2019-06-26 2021-02-01 Pipelife Nederland Bv Cartridge
US11371902B2 (en) 2019-12-27 2022-06-28 Rosemount Inc. Process venting feature for use in sensor applications with a process fluid barrier
KR102194348B1 (ko) * 2020-07-22 2020-12-22 대한민국 폐수에 포함된 중질유 측정장치 및 이의 측정방법
US20220128505A1 (en) * 2020-10-23 2022-04-28 Thermo Orion Inc. Ion concentration electrode assembly with actuator for selectively opening liquid junction

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625850A (en) * 1970-02-16 1971-12-07 James R Arrington Sensing device for fluid media
US4016866A (en) * 1975-12-18 1977-04-12 General Electric Company Implantable electrochemical sensor
US4162211A (en) * 1977-02-25 1979-07-24 Beckman Instruments, Inc. Combination electrode assembly
US4260950A (en) * 1979-07-05 1981-04-07 Delphian Corporation Automatic portable pH meter and method with calibration receptacle
AU533983B2 (en) * 1982-04-30 1983-12-22 Petty, J.D. Electrode calibration
US4473458A (en) * 1983-08-30 1984-09-25 Instrument Technology Incorporated Ion measuring device with self-contained storage of standardizing solution
CH670158A5 (de) * 1985-05-30 1989-05-12 Proton Ag
DE3868935D1 (de) * 1988-12-02 1992-04-09 Yokogawa Europ Bv Vorrichtung zum festhalten eines elektrodenhalters.
US5124659A (en) * 1989-02-21 1992-06-23 Fisher Scientific Company Measurement of pH and specific ion concentration
ATE91793T1 (de) * 1989-03-02 1993-08-15 Ciba Geigy Ag Vorrichtung zur erfassung chemischer ausgleichsvorgaenge in waessriger loesung.
WO1992001218A1 (en) * 1990-07-10 1992-01-23 Amagruss Limited Sensor holder
JP2599994Y2 (ja) * 1992-07-30 1999-09-27 株式会社堀場製作所 実験室用イオン濃度計の自動校正装置

Also Published As

Publication number Publication date
EP0753737A3 (de) 1997-10-01
EP0753737A2 (de) 1997-01-15
JP3391945B2 (ja) 2003-03-31
EP0753737B1 (de) 2003-02-12
DE69626153D1 (de) 2003-03-20
US5939610A (en) 1999-08-17
JPH0921777A (ja) 1997-01-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee