IT1098247B - Cella di misura per la misura e il controllo della conduttivita' elettrica di un liquido - Google Patents

Cella di misura per la misura e il controllo della conduttivita' elettrica di un liquido

Info

Publication number
IT1098247B
IT1098247B IT27064/78A IT2706478A IT1098247B IT 1098247 B IT1098247 B IT 1098247B IT 27064/78 A IT27064/78 A IT 27064/78A IT 2706478 A IT2706478 A IT 2706478A IT 1098247 B IT1098247 B IT 1098247B
Authority
IT
Italy
Prior art keywords
measurement
liquid
control
electric conductivity
cell
Prior art date
Application number
IT27064/78A
Other languages
English (en)
Other versions
IT7827064A0 (it
Original Assignee
Malcom Ellis Liverpool
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 Malcom Ellis Liverpool filed Critical Malcom Ellis Liverpool
Publication of IT7827064A0 publication Critical patent/IT7827064A0/it
Application granted granted Critical
Publication of IT1098247B publication Critical patent/IT1098247B/it

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/42—Detergent or additive supply
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • D06F2105/60—Audible signals
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/62—Stopping or disabling machine operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
IT27064/78A 1977-08-27 1978-08-25 Cella di misura per la misura e il controllo della conduttivita' elettrica di un liquido IT1098247B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3608877 1977-08-27

Publications (2)

Publication Number Publication Date
IT7827064A0 IT7827064A0 (it) 1978-08-25
IT1098247B true IT1098247B (it) 1985-09-07

Family

ID=10384824

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27064/78A IT1098247B (it) 1977-08-27 1978-08-25 Cella di misura per la misura e il controllo della conduttivita' elettrica di un liquido

Country Status (3)

Country Link
US (1) US4227151A (it)
DE (1) DE2837102A1 (it)
IT (1) IT1098247B (it)

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DE3245426A1 (de) * 1982-12-08 1984-06-14 Henkel KGaA, 4000 Düsseldorf Elektrische messsonde und verfahren zum herstellen der sonde
DE3317638A1 (de) * 1983-05-14 1984-11-15 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zur ermittlung und ueberwachung der beschaffenheit, des zustandes und anderer parameter einer druckfluessigkeit
US5275957A (en) * 1984-01-10 1994-01-04 Anatel Corporation Instrument and method for measurement of the organic carbon content of water
US4868127A (en) * 1984-01-10 1989-09-19 Anatel Corporation Instrument for measurement of the organic carbon content of water
US5047212A (en) * 1984-01-10 1991-09-10 Anatel Corporation Instrument for measurement of the organic carbon content of water
US4626413A (en) * 1984-01-10 1986-12-02 Anatel Instrument Corporation Instrument for measurement of the organic carbon content of water
US4666860A (en) * 1984-01-10 1987-05-19 Anatel Instrument Corporation Instrument for measurement of the organic carbon content of water
US4683435A (en) * 1985-01-09 1987-07-28 Anatel Instrument Corporation Circuit for compensating non-linearities in electrolyte conductivity measurement system
US4808931A (en) * 1987-04-13 1989-02-28 General Technology, Inc. Conductivity probe
DE8902974U1 (de) * 1989-03-10 1990-04-12 Siemens AG, 1000 Berlin und 8000 München Leitfähigkeits-Meßwertaufnehmer
US4928065A (en) * 1989-03-31 1990-05-22 E. I. Du Pont De Nemours And Company Voltammetry in low-permitivity suspensions
NL8901165A (nl) * 1989-05-10 1990-12-03 Nedap Nv Mastitis sensor.
JP2509981Y2 (ja) * 1991-06-06 1996-09-04 忠弘 大見 導電率測定用セル
US5266899A (en) * 1992-01-31 1993-11-30 Akzo N.V. Salt analyzer switchably capable of employing contact and non-contact conductivity probes
US5446531A (en) * 1994-05-20 1995-08-29 Honeywell Inc. Sensor platform for use in machines for washing articles
US5430384A (en) * 1994-07-22 1995-07-04 Onset Computer Corp. Temperature compensated soil moisture sensor
US5677190A (en) * 1994-12-14 1997-10-14 Anatel Corporation Cell and circuit for monitoring photochemical reactions
US5612622A (en) 1994-12-28 1997-03-18 Optical Solutions, Inc. Apparatus for identifying particular entities in a liquid using electrical conductivity characteristics
US5927349A (en) 1996-12-09 1999-07-27 Baxter International Inc. Compounding assembly for nutritional fluids
US6199603B1 (en) 1998-08-14 2001-03-13 Baxter International Inc. Compounding assembly for nutritional fluids
DE19844489A1 (de) * 1998-09-29 2000-03-30 Conducta Endress & Hauser Verfahren zum Bestimmen der elektrischen Leitfähigkeit von Flüssigkeiten
DE19946315C2 (de) * 1999-09-28 2001-11-15 Pharmaserv Marburg Gmbh & Co K Leitfähigkeitssensor
US9283521B2 (en) * 2002-06-14 2016-03-15 Parker-Hannifin Corporation Single-use manifold and sensors for automated, aseptic transfer of solutions in bioprocessing applications
USRE49221E1 (en) 2002-06-14 2022-09-27 Parker Intangibles, Llc Single-use manifolds for automated, aseptic handling of solutions in bioprocessing applications
US6930486B2 (en) * 2002-10-18 2005-08-16 Pulsafeeder, Inc. Conductivity sensor
DE102005007935A1 (de) * 2005-02-15 2006-08-24 E.G.O. Elektro-Gerätebau GmbH Heizeinrichtung für ein Elektrogerät
US7857506B2 (en) 2005-12-05 2010-12-28 Sencal Llc Disposable, pre-calibrated, pre-validated sensors for use in bio-processing applications
DE102006025622A1 (de) * 2006-05-24 2007-11-29 E.G.O. Elektro-Gerätebau GmbH Sensoreinrichtung zur Leitfähigkeitsmessung und Verfahren zu ihrem Betrieb
EP2057929B1 (en) * 2007-11-07 2009-07-22 Electrolux Home Products Corporation N.V. Dishwasher with conductivity measurement
GR20080100768A (el) * 2008-07-30 2010-02-24 Νικολαος Γρηγοριου Παντελελης Συστημα παρακολουθησης της διαδικασιας μορφοποιησης αντιδρωντων μιγματων
DE102009020439B4 (de) * 2009-05-08 2011-05-26 Knick Elektronische Messgeräte GmbH & Co. KG Zweipoliger Flüssigkeits-Leitfähigkeitssensor für hohe Hygieneanforderungen
DE102010042637A1 (de) 2010-10-19 2012-04-19 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik GmbH + Co. KG Leitfähigkeitssensor
DE102011102698A1 (de) * 2011-05-20 2012-11-22 Continental Automotive Gmbh Vorratsbehälter für eine Flüssigkeit und Verfahren zum Messen der elektrischen Leitfähigkeit einer Flüssigkeit
CN102440775A (zh) * 2011-09-23 2012-05-09 中国人民解放军第四军医大学 一种生物组织介电特性测量电极
DE102011085310A1 (de) * 2011-10-27 2013-05-02 Innovative Sensor Technology Ist Ag Verfahren zur Bestimmung mindestens einer intrinsischen Eigenschaften eines flüssigen Mediums und Vorrichtung zur Durchführung des Verfahrens
RU2491538C1 (ru) * 2012-04-16 2013-08-27 Роальд Евгеньевич Тайманов Контактный датчик удельной электрической проводимости жидкости
DE102013106979A1 (de) * 2013-07-03 2015-01-22 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Leitfähigkeitssensor
DE102013110044B4 (de) * 2013-09-12 2025-02-13 Endress+Hauser Conducta Gmbh+Co. Kg Leitfähigkeitssensor zur Bestimmung eines spezifischen Widerstands beziehungsweise einer elektrischen Leitfähigkeit eines Messmediums
WO2015114635A1 (en) * 2014-02-01 2015-08-06 Ezmems Ltd. Chip device for monitoring and regulating fluid flow, and methods of manufacture thereof
US11033898B2 (en) 2014-02-01 2021-06-15 Ezmems Ltd. Fluidic microelectromechanical sensors/devices and fabrication methods thereof
US9678029B2 (en) * 2014-08-22 2017-06-13 Honeywell International Inc. Oxidation catalyst detector for aircraft components
EP3035085A1 (en) * 2014-12-19 2016-06-22 Services Pétroliers Schlumberger Device for measuring resistivity in a wellbore
CN104459261A (zh) * 2014-12-26 2015-03-25 福建师范大学 一种带微型水泵的液体电导率测量电极
DE102016212986B4 (de) 2016-07-15 2025-04-24 Volkswagen Aktiengesellschaft Flüssigkeitsmessvorrichtung und Messkopfvorrichtung zur Feuchtigkeitsdetektion, insbesondere in Behältnissen für flüssigkeitssensitive Elektrik- und/oder Elektronikkomponenten in Straßenfahrzeugen
CN110678761B (zh) * 2017-07-07 2022-03-08 株式会社岛津制作所 导电率检测器以及求相位调整值的方法
DE102017220847A1 (de) 2017-11-22 2019-05-23 Continental Automotive Gmbh Verfahren zum Herstellen eines Leitfähigkeitssensors und Leitfähigkeitssensor
WO2019155592A1 (ja) * 2018-02-09 2019-08-15 株式会社島津製作所 電気伝導度検出器及びバックグランド減算信号の位相調整値を求めるための方法
CN108254437B (zh) * 2018-03-01 2023-12-19 中国人民解放军陆军军医大学第三附属医院（野战外科研究所） 一种声表面波生物传感器夹具及测试系统
DE102018206360A1 (de) * 2018-04-25 2019-10-31 Conti Temic Microelectronic Gmbh Sensorvorrichtung zum Bestimmen der elektrischen Leitfähigkeit eines Fluids und der Schallgeschwindigkeit im Fluid
DE102018125789A1 (de) 2018-10-17 2020-04-23 Krohne Messtechnik Gmbh Leitfähigkeitssensor und Verfahren zur Herstellung eines Leitfähigkeitssensors
DE102018219952A1 (de) 2018-11-21 2020-05-28 Continental Automotive Gmbh Verfahren zum Feststellen eines elektrischen Fehlers eines Leitfähigkeitssensors und Leitfähigkeitssensor
CN114440960A (zh) * 2020-11-03 2022-05-06 中国科学院微电子研究所 一种电导率温度传感器系统
ES2999101B2 (es) * 2023-08-24 2025-11-05 Cebi Electromechanical Components Spain S A Dispositivo de medicion de la conductividad electrica en medios liquidos

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US3115602A (en) * 1960-02-01 1963-12-24 Continental Oil Co Continuous mud resistivity measuring device with electricity conductive current confining means
US3701006A (en) * 1970-11-05 1972-10-24 Schlumberger Technology Corp Methods and apparatus for measuring the electrical resistivity of flowing drilling muds

Also Published As

Publication number Publication date
IT7827064A0 (it) 1978-08-25
US4227151A (en) 1980-10-07
DE2837102A1 (de) 1979-03-01

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