NL8203879A - Ph-sensor. - Google Patents

Ph-sensor. Download PDF

Info

Publication number
NL8203879A
NL8203879A NL8203879A NL8203879A NL8203879A NL 8203879 A NL8203879 A NL 8203879A NL 8203879 A NL8203879 A NL 8203879A NL 8203879 A NL8203879 A NL 8203879A NL 8203879 A NL8203879 A NL 8203879A
Authority
NL
Netherlands
Prior art keywords
sensor
unit
cleaner
sensor according
brush
Prior art date
Application number
NL8203879A
Other languages
English (en)
Dutch (nl)
Original Assignee
Yokogawa Electric Works 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 Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Works Ltd
Publication of NL8203879A publication Critical patent/NL8203879A/nl

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
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/38—Cleaning of electrodes
    • 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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/4035—Combination of a single ion-sensing electrode and a single reference electrode

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)
  • Cleaning In General (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
NL8203879A 1981-10-07 1982-10-06 Ph-sensor. NL8203879A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56159707A JPS5861457A (ja) 1981-10-07 1981-10-07 ｐＨ計センサ
JP15970781 1981-10-07

Publications (1)

Publication Number Publication Date
NL8203879A true NL8203879A (nl) 1983-05-02

Family

ID=15699537

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8203879A NL8203879A (nl) 1981-10-07 1982-10-06 Ph-sensor.

Country Status (5)

Country Link
US (1) US4447309A (it)
JP (1) JPS5861457A (it)
DE (2) DE3229877A1 (it)
GB (1) GB2107473B (it)
NL (1) NL8203879A (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578170A (en) * 1985-04-05 1986-03-25 Ethylene Corp. Mounting structure for electronic probes
US4783252A (en) * 1987-03-02 1988-11-08 Rosemount Inc. Lateral indicator sensor
US4842709A (en) * 1987-12-07 1989-06-27 Eg&G Chandler Engineering Electrolytic cell and process for the operation of electrolytic cells, for moisture analyzers
US4961163A (en) * 1988-12-02 1990-10-02 Bryan Avron I System for monitoring and reporting the operability and calibration status of a pH sensor
US5016201A (en) * 1989-02-06 1991-05-14 Bryan Avron I System for calibrating, monitoring and reporting the status of a pH sensor
DE8906234U1 (de) * 1989-05-20 1989-07-06 Neukum Elektronik GmbH, 7541 Straubenhardt pH-Meßkette mit nullpunktstabilisierter, selbstreinigender Bezugselektrode
JPH03113170U (it) * 1990-03-03 1991-11-19
GB2282880B (en) * 1993-10-18 1997-07-23 Welsh Water Enterprises Ltd Apparatus for measuring characteristics of a liquid
GB9411701D0 (en) * 1994-06-10 1994-08-03 Queenston Medical Electronics Ph measuring system
US6221222B1 (en) 1998-12-03 2001-04-24 Baxter International Inc. Reference electrode solution containing organic ammonium and phosphonium salts for potentiometric measurement of pH
NL1012421C2 (nl) * 1999-06-23 2000-12-28 Yokogawa Electric Corp Sensorbehuizing.
US20030178305A1 (en) * 2000-03-31 2003-09-25 Catalano Lauren M. PH glass membrane and sensor
US6495012B1 (en) * 2000-03-31 2002-12-17 The Foxboro Company Sensor for electrometric measurement
US6395158B1 (en) 2000-11-06 2002-05-28 Gli International PH sensor with electrical noise immunity
US6579440B2 (en) * 2001-06-19 2003-06-17 Invensys Systems, Inc. Replaceable reference junction including an ion-barrier for an electrochemical sensor
DE10233901B4 (de) * 2002-07-25 2005-06-23 Testo Gmbh & Co Messvorrichtung mit Einstechelektrode
DE10256649A1 (de) * 2002-12-03 2004-06-24 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Sensorsteckkopf insbesondere für einen potentiometrischen Sensor und potentiometrischer Sensor mit Sensorsteckkopf
US20060249386A1 (en) * 2005-05-05 2006-11-09 Bower Michael M Use of an osmotic pump to create a flowing reference junction for ionic-activity sensors
EP2069722A1 (en) * 2006-10-06 2009-06-17 Swan Analytische Instrument AG Method for detachably connecting a sensor for fluid analysis to a body containing said fluid, and corresponding apparatus
US8436621B2 (en) * 2009-01-16 2013-05-07 Kyungpook National University Industry-Academic Corporation Foundation pH measurement system using glass pH sensor
ES1071520Y (es) * 2009-12-14 2010-06-04 Univ Illes Balears Dispositivo portatil de analisis del ph de la orina
US9170132B2 (en) 2010-05-05 2015-10-27 Ysi Incorporated Replaceable probe head having an operational amplifier
US8664938B2 (en) 2010-05-05 2014-03-04 Ysi Incorporated Replaceable probe head
CN103018306B (zh) * 2012-12-07 2014-09-03 上海逸臣环保科技有限公司 一种在线连续监测水样ph值和自动清洗电极的装置
CN103744445B (zh) * 2013-12-14 2015-12-02 金川集团股份有限公司 一种流通式自清洗pH测量控制装置及方法
JP6028770B2 (ja) * 2014-07-28 2016-11-16 株式会社デンソー 温度センサ
CN106290524A (zh) * 2016-08-05 2017-01-04 苏州天键衡电子信息科技有限公司 一种便于清洁的酸碱度检测装置
JP7056331B2 (ja) * 2018-04-04 2022-04-19 横河電機株式会社 液質検出器及び液質分析システム
AU2020287158A1 (en) * 2019-06-07 2022-01-06 Hach Company Sensor cleaning and calibration devices and systems
CN116159830B (zh) * 2023-04-23 2023-09-15 昆明力暖科技有限公司 生活饮用水智能化综合检测系统及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415067A (en) * 1939-08-18 1947-01-28 Wallace & Tiernan Inc Electrode and cell
US3103480A (en) * 1958-12-10 1963-09-10 Double bridge electrode for electro-
US3216915A (en) * 1961-12-12 1965-11-09 Beckman Instruments Inc Flow cell for ion potential measurements
US3434953A (en) * 1966-06-28 1969-03-25 Beckman Instruments Inc Electrochemical electrode assembly
YU35398B (en) * 1973-04-27 1980-12-31 Iskra Horjul V Zdruzenem Podje Ph-meter with appertaining accessories
JPS5141590A (en) * 1974-10-04 1976-04-07 Horiba Ltd Ph sokuteiyofukugodenkyoku
DE2503176C2 (de) * 1975-01-27 1983-11-10 Fresenius AG, 6380 Bad Homburg Ionenselektive Elektrode
AT335781B (de) 1975-07-24 1977-03-25 Berger Jost Ing Vorrichtung zur kontinuierlichen selbstreinigung von elektrochemischen messketten
JPS5922178B2 (ja) * 1976-06-18 1984-05-24 横河電機株式会社 ｐＨ測定プロ−ブ
JPS5927860B2 (ja) * 1977-12-10 1984-07-09 株式会社堀場製作所 Ｐｈ等測定用複合電極
US4285792A (en) * 1980-07-30 1981-08-25 Standard Oil Company (Ohio) Portable pH meter for effluents having a self-cleaning electrode chamber
DE3148440A1 (de) * 1980-12-22 1982-09-16 Corning Glass Works, 14830 Corning, N.Y. Bezugselektrodensystem mit austauschbarem bezugsuebergang

Also Published As

Publication number Publication date
GB2107473B (en) 1985-06-19
DE3229877C2 (it) 1987-08-13
GB2107473A (en) 1983-04-27
JPH0136581B2 (it) 1989-08-01
DE3249468C2 (de) 1986-05-22
DE3229877A1 (de) 1983-04-21
US4447309A (en) 1984-05-08
JPS5861457A (ja) 1983-04-12

Similar Documents

Publication Publication Date Title
NL8203879A (nl) Ph-sensor.
EP3110522B1 (en) Filter cartridge and filter group with water sensor fixed to the filter core
US6058776A (en) Conductivity metering device
US2258045A (en) Electrode structure for conductivity testing
US5106478A (en) Electrode wiper cleaning system
US20040140812A1 (en) Arrangements containing electrical assemblies and methods of cleaning such electrical assemblies
CN114916877B (zh) 清洁头及表面清洁设备
EP3157648A1 (fr) Filtre à carburant séparateur d'eau et élément filtrant avec détecteur d'eau.
JP5568685B2 (ja) 光学器械の透明な表面の機械的洗浄のための配置及び方法
CA1037291A (en) Automatic cleaning of sensing probes
CN109304334B (zh) 毛细管粘度计清洗用喷嘴组件及毛细管粘度计的清洗装置
CN209631414U (zh) 一种水膜湿式静电除油烟装置
WO2002040928A1 (de) Wärmetauscher für ein fahrzeugzusatzheizgerät
CN110976450A (zh) 水箱
CN221084913U (zh) 龙头净水器
CN218395146U (zh) 一种电磁流量计清洗装置的清洗机构
KR102647289B1 (ko) 다측점 수중 센싱 및 경보 시스템
CN219810041U (zh) 一种热效率高的空气电加热器
ES2333109T3 (es) Procedimiento y dispositivo para lavar objetos, en particular vajilla.
CN213350036U (zh) 一种用于热缩管的高压冲洗式去污装置
CN216411261U (zh) 一种带自清洁功能的水质传感器
CN215143023U (zh) 一种破乳反应槽视口用清洁装置
CN116197196B (zh) 一种细胞废液收集装置
JP2001289695A (ja) 水位−水温検知用複合センサ
JP2004053549A (ja) 残留塩素測定方法及び残留塩素計

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: YOKOGAWA HOKUSHIN ELECTRIC CORPORATION

BB A search report has been drawn up
A85 Still pending on 85-01-01
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: YOKOGAWA ELECTRIC CORPORATION

BC A request for examination has been filed
BV The patent application has lapsed