BR0208250A - Método e aparelho para monitoramento em linha de qualidade e/ou condição de fluidos altamente resistivos - Google Patents
Método e aparelho para monitoramento em linha de qualidade e/ou condição de fluidos altamente resistivosInfo
- Publication number
- BR0208250A BR0208250A BR0208250-0A BR0208250A BR0208250A BR 0208250 A BR0208250 A BR 0208250A BR 0208250 A BR0208250 A BR 0208250A BR 0208250 A BR0208250 A BR 0208250A
- Authority
- BR
- Brazil
- Prior art keywords
- condition
- quality
- line monitoring
- highly resistive
- resistive fluids
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000012544 monitoring process Methods 0.000 title abstract 3
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
-
- 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
- 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
- G01N27/026—Dielectric impedance spectroscopy
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Spectroscopy & Molecular Physics (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)
- Examining Or Testing Airtightness (AREA)
Abstract
"MéTODO E APARELHO PARA MONITORAMENTO EM LINHA DE QUALIDADE E/OU CONDIçãO DE FLUIDOS ALTAMENTE RESISTIVOS". Um aparelho e método para monitorar um fluido altamente eletricamente resistivo é provido.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/803,299 US6577112B2 (en) | 2001-03-09 | 2001-03-09 | Method and apparatus for on-line monitoring of quality and/or condition of highly resistive fluids |
PCT/US2002/005547 WO2002073189A2 (en) | 2001-03-09 | 2002-02-25 | Method and apparatus for on-line monitoring of quality and/or condition of highly resistive fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0208250A true BR0208250A (pt) | 2004-03-02 |
Family
ID=25186163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0208250-0A BR0208250A (pt) | 2001-03-09 | 2002-02-25 | Método e aparelho para monitoramento em linha de qualidade e/ou condição de fluidos altamente resistivos |
Country Status (8)
Country | Link |
---|---|
US (1) | US6577112B2 (pt) |
EP (1) | EP1368646A2 (pt) |
JP (1) | JP4044846B2 (pt) |
KR (1) | KR100937282B1 (pt) |
AU (1) | AU2002247205B2 (pt) |
BR (1) | BR0208250A (pt) |
CA (1) | CA2440242C (pt) |
WO (1) | WO2002073189A2 (pt) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6984993B2 (en) * | 1999-04-28 | 2006-01-10 | Nexense Ltd. | Method and apparatus for making high-precision measurements |
AUPR692201A0 (en) * | 2001-08-09 | 2001-08-30 | Commonwealth Scientific And Industrial Research Organisation | Online fluid contaminant detector |
AU2002366698A1 (en) * | 2001-12-20 | 2003-07-09 | The Precision Instrument Corp. | An on-line oil condition sensor system for rotating and reciprocating machinery |
US7109729B2 (en) * | 2002-06-07 | 2006-09-19 | Exxonmobil Research And Engineering Company | Method for analysis of a working fluid using impedance spectroscopy |
US6861851B2 (en) * | 2002-10-16 | 2005-03-01 | The Lubrizol Corporation | Method for on-line monitoring of quality and condition of non-aqueous fluids |
AU2003900857A0 (en) | 2003-02-26 | 2003-03-13 | Commonwealth Scientific And Industrial Research Organisation | Method and apparatus for characterising multiphase fluid mixtures |
US6922064B2 (en) * | 2003-06-18 | 2005-07-26 | General Motors Corporation | Fluid quality test method based on impedance |
US6844745B1 (en) * | 2003-09-15 | 2005-01-18 | Eaton Corporation | Method of determining the fluid condition of diesel engine lubricant during real time operation |
US20050114060A1 (en) * | 2003-11-03 | 2005-05-26 | The Lubrizol Corpration | On-line fluid monitoring that compensates for a fluid's temperature dependance |
US7239155B2 (en) * | 2003-11-14 | 2007-07-03 | Impact Technologies Llc | Electrochemical impedance measurement system and method for use thereof |
US7043372B2 (en) * | 2003-11-26 | 2006-05-09 | Eaton Corporation | Fluid condition monitoring using broad spectrum impedance spectroscopy |
US7049831B2 (en) * | 2004-02-16 | 2006-05-23 | Eaton Corporation | Fluid quality control using broad spectrum impedance spectroscopy |
US6984986B2 (en) | 2004-02-24 | 2006-01-10 | Eaton Corporation | Situ fluid condition monitoring |
US7078910B2 (en) * | 2004-03-04 | 2006-07-18 | Eaton Corporation | Fluid formulation evaluation and improvement utilizing broad spectrum impedance spectroscopy |
IL166760A0 (en) * | 2004-05-13 | 2006-01-15 | Nexense Ltd | Method and apparatus for non-invasively monitoringconcentrations of glucose or other target substan ces |
US7259575B2 (en) * | 2005-04-08 | 2007-08-21 | The Lubrizol Corporation | Method for on-line fuel-dilution monitoring of engine lubricant |
JP4746479B2 (ja) * | 2005-07-04 | 2011-08-10 | 日本特殊陶業株式会社 | 静電式液体状態検知装置 |
US7299682B2 (en) * | 2005-10-14 | 2007-11-27 | The Lubrizol Corporation | Method and apparatus for estimating basicity of a used, all-loss cylinder lubricant |
US20070202603A1 (en) * | 2006-02-27 | 2007-08-30 | Steven Wayne Counts | Apparatus and method for sampling and correcting fluids |
US10746680B2 (en) * | 2006-11-16 | 2020-08-18 | General Electric Company | Sensing system and method |
US8746045B2 (en) * | 2006-11-17 | 2014-06-10 | Meggitt (Orange County), Inc. | System and method for identifying fluids and monitoring fluid quality in a vessel |
EP2156176A1 (en) * | 2006-12-22 | 2010-02-24 | Paradigm Sensors, LLC | Impedance spectroscopy (is) methods and systems for characterizing fuel |
JP4992086B2 (ja) * | 2007-03-12 | 2012-08-08 | 国立大学法人 名古屋工業大学 | アルコール飲料の品質評価方法 |
WO2008141035A1 (en) * | 2007-05-11 | 2008-11-20 | Cooper Johnny G | Fluid quality sensor |
US8007655B2 (en) * | 2007-07-24 | 2011-08-30 | Georgia Tech Research Corporation | Method and apparatus for measuring properties of weak electrolytic, organic fluids such as hydrocarbon-based fluids |
US7729870B2 (en) * | 2007-09-05 | 2010-06-01 | Yizhong Sun | Methods for detecting oil deterioration and oil level |
US8340928B2 (en) | 2007-09-05 | 2012-12-25 | Yizhong Sun | Sensor and method for detecting oil deterioration and oil level |
US20090115435A1 (en) * | 2007-11-02 | 2009-05-07 | Tomlinson Douglas F | Processing System and Method for Hand-Held Impedance Spectroscopy Analysis Device for Determining Biofuel Properties |
US7800379B2 (en) * | 2007-12-12 | 2010-09-21 | Delphi Technologies, Inc. | Fuel sensor |
US20090153149A1 (en) * | 2007-12-12 | 2009-06-18 | Norberto Hernandez | Obstructionless inline flex fuel sensor |
TWI458980B (zh) * | 2008-07-16 | 2014-11-01 | Raydium Semiconductor Corp | 連接裝置以及檢測系統 |
GB201116173D0 (en) * | 2011-09-20 | 2011-11-02 | Rolls Royce Plc | Oil sensor |
GB201204861D0 (en) * | 2012-03-20 | 2012-05-02 | Isis Innovation | Electrochemical temperature measurement |
WO2015084997A1 (en) | 2013-12-05 | 2015-06-11 | Bourns, Inc. | Conductive liquid property measurement using multiple charge transfer times |
CN106194738A (zh) * | 2015-05-08 | 2016-12-07 | 丹佛斯(天津)有限公司 | 监控装置和监控方法 |
WO2017142553A1 (en) * | 2016-02-19 | 2017-08-24 | Hewlett Packard Enterprise Development Lp | Electrical frequency response fluid analysis |
GB2568478B (en) | 2017-11-15 | 2020-05-20 | 4T2 Sensors Ltd | Apparatus for monitoring a fluid |
US10845356B2 (en) * | 2017-12-15 | 2020-11-24 | Exxonmobil Research And Engineering Company | Determination of total base number in lubricants |
CN109009105B (zh) * | 2018-07-26 | 2021-01-01 | 北京机械设备研究所 | 一种头皮脑电传感电极界面材料的性能表征方法 |
EP3870963A2 (en) | 2018-10-24 | 2021-09-01 | 4T2 Sensors Ltd | Apparatus for monitoring a fluid |
US11555813B2 (en) * | 2019-03-14 | 2023-01-17 | Bvba Dierickx-Tools | Apparatus and method for monitoring a condition of metalworking fluid of a metalworking fluid circuit of a metalworking machine |
JP2023058374A (ja) * | 2021-10-13 | 2023-04-25 | 三菱重工業株式会社 | 油劣化検出装置、油劣化検出システム及び油劣化検出方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57108650A (en) * | 1980-12-26 | 1982-07-06 | Nissan Motor Co Ltd | Device for detecting mixing ratio of alcohol and water content ratio |
EP0213825A3 (en) | 1985-08-22 | 1989-04-26 | Molecular Devices Corporation | Multiple chemically modulated capacitance |
US5331287A (en) | 1992-07-31 | 1994-07-19 | Hughes Aircraft Company | Device and method for sensing water and/or acid in the presence of water in non-aqueous media |
US5494831A (en) * | 1993-08-30 | 1996-02-27 | Hughes Aircraft Company | Electrochemical immunosensor system and methods |
US5518590A (en) | 1994-06-21 | 1996-05-21 | Pennzoil Products Company | Electrochemical sensors for motor oils and other lubricants |
US5656767A (en) | 1996-03-08 | 1997-08-12 | Computational Systems, Inc. | Automatic determination of moisture content and lubricant type |
DE19628690C2 (de) | 1996-07-17 | 1999-04-22 | Achenbach Buschhuetten Gmbh | Verfahren und Meßsysteme zur Messung physikalischer Größen von gering leitenden und nichtleitenden Fluiden |
US5889200A (en) | 1996-08-30 | 1999-03-30 | The University Of Dayton | Tandem technique for fluid monitoring |
US5824889A (en) | 1997-03-06 | 1998-10-20 | Kavlico Corporation | Capacitive oil deterioration and contamination sensor |
US6028433A (en) | 1997-05-14 | 2000-02-22 | Reid Asset Management Company | Portable fluid screening device and method |
US6278281B1 (en) | 1998-12-23 | 2001-08-21 | Eaton Corporation | Fluid condition monitor |
US6217745B1 (en) | 1999-08-24 | 2001-04-17 | Pennzoil-Quaker State | Method for monitoring agents in hydrocarbon fluids |
-
2001
- 2001-03-09 US US09/803,299 patent/US6577112B2/en not_active Expired - Lifetime
-
2002
- 2002-02-25 KR KR1020037011589A patent/KR100937282B1/ko not_active IP Right Cessation
- 2002-02-25 EP EP02714979A patent/EP1368646A2/en not_active Withdrawn
- 2002-02-25 AU AU2002247205A patent/AU2002247205B2/en not_active Ceased
- 2002-02-25 WO PCT/US2002/005547 patent/WO2002073189A2/en active IP Right Grant
- 2002-02-25 JP JP2002572400A patent/JP4044846B2/ja not_active Expired - Fee Related
- 2002-02-25 BR BR0208250-0A patent/BR0208250A/pt not_active Application Discontinuation
- 2002-02-25 CA CA2440242A patent/CA2440242C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1368646A2 (en) | 2003-12-10 |
US20020125899A1 (en) | 2002-09-12 |
US6577112B2 (en) | 2003-06-10 |
KR20030096270A (ko) | 2003-12-24 |
WO2002073189A3 (en) | 2003-09-18 |
KR100937282B1 (ko) | 2010-01-18 |
WO2002073189A2 (en) | 2002-09-19 |
AU2002247205B2 (en) | 2007-05-31 |
CA2440242A1 (en) | 2002-09-19 |
JP2004526960A (ja) | 2004-09-02 |
JP4044846B2 (ja) | 2008-02-06 |
CA2440242C (en) | 2011-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Free format text: PARA:INT.CI. G01N 27/02, G01N 27/26, G01N 27/06, G01N 33/28 Ipc: G01N 27/02 (2006.01), G01N 27/26 (2006.01), G01N 2 |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |