ITTO20030219A1 - Dispositivo per la rilevazione di variabili fisiche di un fluido, - Google Patents

Dispositivo per la rilevazione di variabili fisiche di un fluido,

Info

Publication number
ITTO20030219A1
ITTO20030219A1 IT000219A ITTO20030219A ITTO20030219A1 IT TO20030219 A1 ITTO20030219 A1 IT TO20030219A1 IT 000219 A IT000219 A IT 000219A IT TO20030219 A ITTO20030219 A IT TO20030219A IT TO20030219 A1 ITTO20030219 A1 IT TO20030219A1
Authority
IT
Italy
Prior art keywords
fluid
plate surface
electrodes
physical variables
sensor
Prior art date
Application number
IT000219A
Other languages
English (en)
Inventor
Alessandro Boverio
Fabio Nebbia
Mauro Zorzetto
Original Assignee
Eltek Spa
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 Eltek Spa filed Critical Eltek Spa
Priority to IT000219A priority Critical patent/ITTO20030219A1/it
Priority to DE602004010446T priority patent/DE602004010446T2/de
Priority to AT04006925T priority patent/ATE380334T1/de
Priority to EP04006925A priority patent/EP1462775B1/en
Publication of ITTO20030219A1 publication Critical patent/ITTO20030219A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2888—Lubricating oil characteristics, e.g. deterioration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N2011/0006—Calibrating, controlling or cleaning viscometers
    • G01N2011/0013—Temperature compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Details Of Flowmeters (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
IT000219A 2003-03-25 2003-03-25 Dispositivo per la rilevazione di variabili fisiche di un fluido, ITTO20030219A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000219A ITTO20030219A1 (it) 2003-03-25 2003-03-25 Dispositivo per la rilevazione di variabili fisiche di un fluido,
DE602004010446T DE602004010446T2 (de) 2003-03-25 2004-03-23 Vorrichtung zur Detektion physikalischer Variablen von Schmieröl eines Verbrennungsmotors
AT04006925T ATE380334T1 (de) 2003-03-25 2004-03-23 Vorrichtung zur detektion physikalischer variablen von schmieröl eines verbrennungsmotors
EP04006925A EP1462775B1 (en) 2003-03-25 2004-03-23 Device for detecting physical variables of lubricating oil of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000219A ITTO20030219A1 (it) 2003-03-25 2003-03-25 Dispositivo per la rilevazione di variabili fisiche di un fluido,

Publications (1)

Publication Number Publication Date
ITTO20030219A1 true ITTO20030219A1 (it) 2004-09-26

Family

ID=32800761

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000219A ITTO20030219A1 (it) 2003-03-25 2003-03-25 Dispositivo per la rilevazione di variabili fisiche di un fluido,

Country Status (4)

Country Link
EP (1) EP1462775B1 (it)
AT (1) ATE380334T1 (it)
DE (1) DE602004010446T2 (it)
IT (1) ITTO20030219A1 (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2532209A1 (en) * 2003-07-11 2005-01-20 Mitsui Mining & Smelting Co., Ltd. Device and method of detecting flow rate/liquid kind, and device and method of detecting liquid kind
ITTO20040903A1 (it) * 2004-12-24 2005-03-24 Eltek Spa Dispositivo per la rilevazione di caratteristiche di un fluido in autoveicoli
DE102005039480B4 (de) * 2005-08-18 2011-04-07 Continental Automotive Gmbh Verfahren und Vorrichtung zur Messung eines Zustandes von Motoröl
US7475665B2 (en) 2006-01-17 2009-01-13 Wacker Neuson Corporation Capacitance-based fluid level sensor
WO2009051901A2 (en) 2007-08-30 2009-04-23 Pepex Biomedical, Llc Electrochemical sensor and method for manufacturing
US8702932B2 (en) 2007-08-30 2014-04-22 Pepex Biomedical, Inc. Electrochemical sensor and method for manufacturing
WO2010056878A2 (en) 2008-11-14 2010-05-20 Pepex Biomedical, Llc Electrochemical sensor module
US8506740B2 (en) 2008-11-14 2013-08-13 Pepex Biomedical, Llc Manufacturing electrochemical sensor module
US8951377B2 (en) 2008-11-14 2015-02-10 Pepex Biomedical, Inc. Manufacturing electrochemical sensor module
US9504162B2 (en) 2011-05-20 2016-11-22 Pepex Biomedical, Inc. Manufacturing electrochemical sensor modules
BR112015012958B1 (pt) 2012-12-03 2022-03-15 Pepex Biomedical, Inc Módulo sensor para detectar um analito em uma amostra de sangue
DE102013207446A1 (de) 2013-04-24 2014-10-30 Skf Lubrication Systems Germany Ag Füllstandsmessanordnung
WO2015187959A1 (en) 2014-06-04 2015-12-10 Pepex Biomedical, Inc. Electrochemical sensors and methods for making electrochemical sensors using advanced printing technology
JP6613831B2 (ja) * 2015-11-10 2019-12-04 株式会社デンソー コネクタ
ITUA20164410A1 (it) * 2016-06-15 2017-12-15 Eltek Spa Sensore per la rilevazione del livello di un mezzo
ITUA20164407A1 (it) * 2016-06-15 2017-12-15 Eltek Spa Sensore per la rilevazione del livello di un mezzo
JP2019052897A (ja) * 2017-09-13 2019-04-04 パナソニックＩｐマネジメント株式会社 潤滑油センサヘッド、センサ装置、センサシステム及びセンサ付きオイルパン
RU183097U1 (ru) * 2018-01-17 2018-09-11 Евгений Николаевич Коптяев Улучшенный датчик уровня электролита
JP6968743B2 (ja) * 2018-04-02 2021-11-17 愛三工業株式会社 液面検出装置
US11385217B2 (en) * 2020-07-29 2022-07-12 Saudi Arabian Oil Company Online measurement of dispersed oil phase in produced water
US11982665B2 (en) * 2020-11-20 2024-05-14 Dodge Industrial, Inc. Oil quality sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051921A (en) * 1989-11-30 1991-09-24 David Sarnoff Research Center, Inc. Method and apparatus for detecting liquid composition and actual liquid level
DE19706486B4 (de) * 1997-02-19 2004-02-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sensoreinrichtung zum Bestimmen des Alterungszustands flüssiger Medien
DE10118061A1 (de) * 2001-04-11 2002-10-24 Bosch Gmbh Robert Kapazitives Sensorelement und Verfahren zur Herstellung eines kapazitiven Sensorelements
US6433560B1 (en) * 2001-08-31 2002-08-13 Eaton Corporation Combined fluid condition monitor and fluid level sensor
DE10161918C2 (de) * 2001-12-17 2003-10-23 Bosch Gmbh Robert Verfahren zum Betrieb eines Füllstandssensors und Füllstandssensor
DE10202030A1 (de) * 2002-01-18 2003-07-24 Bosch Gmbh Robert Vorrichtung zur Messung von Füllständen

Also Published As

Publication number Publication date
EP1462775A1 (en) 2004-09-29
ATE380334T1 (de) 2007-12-15
DE602004010446D1 (de) 2008-01-17
DE602004010446T2 (de) 2008-11-20
EP1462775B1 (en) 2007-12-05

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