ATE315783T1 - Spiralförmige elektrodenanordnung zur überwachung des zustandes einer flüssigkeit - Google Patents

Spiralförmige elektrodenanordnung zur überwachung des zustandes einer flüssigkeit

Info

Publication number
ATE315783T1
ATE315783T1 AT00123297T AT00123297T ATE315783T1 AT E315783 T1 ATE315783 T1 AT E315783T1 AT 00123297 T AT00123297 T AT 00123297T AT 00123297 T AT00123297 T AT 00123297T AT E315783 T1 ATE315783 T1 AT E315783T1
Authority
AT
Austria
Prior art keywords
fluid
condition
temperature
monitoring
liquid
Prior art date
Application number
AT00123297T
Other languages
English (en)
Inventor
Mark Henry Polczynski
Paul Gregory Rops
Robert Alexander Bauer
Martin A Seitz
Richard Walter Hirthe
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of ATE315783T1 publication Critical patent/ATE315783T1/de

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (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)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
AT00123297T 1999-11-03 2000-10-27 Spiralförmige elektrodenanordnung zur überwachung des zustandes einer flüssigkeit ATE315783T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/432,971 US6380746B1 (en) 1999-11-03 1999-11-03 Monitoring fluid condition with a spiral electrode configuration

Publications (1)

Publication Number Publication Date
ATE315783T1 true ATE315783T1 (de) 2006-02-15

Family

ID=23718321

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00123297T ATE315783T1 (de) 1999-11-03 2000-10-27 Spiralförmige elektrodenanordnung zur überwachung des zustandes einer flüssigkeit

Country Status (12)

Country Link
US (1) US6380746B1 (de)
EP (2) EP1098196B1 (de)
JP (1) JP2001183218A (de)
KR (1) KR20010091003A (de)
CN (1) CN1295250A (de)
AT (1) ATE315783T1 (de)
AU (1) AU769426B2 (de)
BR (1) BR0005347A (de)
CA (1) CA2324823C (de)
DE (1) DE60025428T2 (de)
ES (1) ES2255476T3 (de)
MX (1) MXPA00010818A (de)

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US6590402B2 (en) * 2001-10-02 2003-07-08 Delphi Technologies, Inc. Engine oil contamination sensor
AU2002366698A1 (en) * 2001-12-20 2003-07-09 The Precision Instrument Corp. An on-line oil condition sensor system for rotating and reciprocating machinery
US6771074B2 (en) 2002-01-31 2004-08-03 Eaton Corporation Probe assembly for a fluid condition monitor and method of making same
US7221389B2 (en) * 2002-02-15 2007-05-22 Avocent Corporation Automatic equalization of video signals
DE10208600A1 (de) * 2002-02-27 2003-09-04 Mann & Hummel Filter Ölqualitätsmeßeinrichtung
US6911830B2 (en) * 2002-08-22 2005-06-28 Delphi Technologies, Inc. Diesel engine lubricating oil contaminant sensor method
US6861851B2 (en) * 2002-10-16 2005-03-01 The Lubrizol Corporation Method for on-line monitoring of quality and condition of non-aqueous fluids
US6850865B2 (en) * 2002-12-13 2005-02-01 Eaton Corporation Monitoring automatic transmission fluid condition in real time
US6922064B2 (en) * 2003-06-18 2005-07-26 General Motors Corporation Fluid quality test method based on impedance
US6839620B1 (en) 2003-07-22 2005-01-04 Eaton Corporation Detecting soot during real time operation in diesel engine lubricant
US6844745B1 (en) * 2003-09-15 2005-01-18 Eaton Corporation Method of determining the fluid condition of diesel engine lubricant during real time operation
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
US7078910B2 (en) * 2004-03-04 2006-07-18 Eaton Corporation Fluid formulation evaluation and improvement utilizing broad spectrum impedance spectroscopy
AT501879B1 (de) * 2005-05-24 2007-05-15 Pustelnik Philipp Dipl Ing Adapteraufsatz für eine einrichtung zum anschliessen von rohrleitungen
WO2008080108A1 (en) * 2006-12-22 2008-07-03 Paradigm Sensors, Llc Impedance spectroscopy (is) methods and systems for characterizing fuel
DE102007039162A1 (de) * 2007-08-20 2009-02-26 Ident Technology Ag Elektrodenanordnung zur Generierung eines für die Präsenz eines Objektes innerhalb eines Observationsbereiches indikativen Signales
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
US20090115436A1 (en) * 2007-11-02 2009-05-07 Koehler Iii Charles J Methods for Determining Fluid Properties
CN101324186B (zh) * 2008-07-04 2012-05-23 西安交通大学 一种油气水三相流相含率测量装置
GB201019567D0 (en) 2010-11-19 2010-12-29 Zenith Oilfield Technology Ltd High temperature downhole gauge system
CN102954987B (zh) * 2011-08-31 2016-04-13 太原师范学院 一种用于测定高压流体相态或相态变化的装置和方法
GB2495132B (en) 2011-09-30 2016-06-15 Zenith Oilfield Tech Ltd Fluid determination in a well bore
GB2496863B (en) 2011-11-22 2017-12-27 Zenith Oilfield Tech Limited Distributed two dimensional fluid sensor
GB2511739B (en) 2013-03-11 2018-11-21 Zenith Oilfield Tech Limited Multi-component fluid determination in a well bore
WO2014165521A2 (en) * 2013-04-01 2014-10-09 Luneta, Llc Condition monitoring pod
EP3258224B1 (de) * 2016-06-13 2021-05-19 VEGA Grieshaber KG Abstandhalter zum halten eines abstandes zwischen einem stabförmigen innenleiter und einem aussenleiter einer füllstand-messsonde
KR102211117B1 (ko) * 2018-01-15 2021-02-03 코웨이 주식회사 전기 탈이온 필터
RU190698U1 (ru) * 2019-04-26 2019-07-09 Евгений Николаевич Коптяев Датчик уровня жидких сред с повышенной чувствительностью
CN111122619B (zh) * 2019-12-31 2022-02-18 青岛海洋地质研究所 基于平行螺旋式可伸缩时域反射探针的含水率测量系统
CN113820366B (zh) * 2021-09-26 2024-04-26 河南中原光电测控技术有限公司 一种螺纹式土壤水分测量装置
CN116147739B (zh) * 2022-12-05 2025-09-19 合肥工业大学 一种无旋涡发生体永磁式钠流量计原位校准中电极间距与衰减频带的配置方法
KR102874894B1 (ko) * 2023-09-27 2025-10-22 한국기계연구원 기어 박스의 윤활유 오염도 측정 장치

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US4449396A (en) * 1982-03-01 1984-05-22 Carrier Corporation Probe for measuring electrical conductance
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US5274335A (en) 1992-04-06 1993-12-28 General Motors Corporation Oil sensor systems and methods of qualitatively determining oil type and condition
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US6278281B1 (en) * 1998-12-23 2001-08-21 Eaton Corporation Fluid condition monitor

Also Published As

Publication number Publication date
JP2001183218A (ja) 2001-07-06
CA2324823A1 (en) 2001-05-03
ES2255476T3 (es) 2006-07-01
EP1098196A3 (de) 2001-06-27
US6380746B1 (en) 2002-04-30
MXPA00010818A (es) 2003-04-25
DE60025428D1 (de) 2006-04-06
BR0005347A (pt) 2001-08-21
EP1098196A2 (de) 2001-05-09
EP1098196B1 (de) 2006-01-11
CN1295250A (zh) 2001-05-16
DE60025428T2 (de) 2006-08-31
KR20010091003A (ko) 2001-10-22
AU6964100A (en) 2001-05-10
AU769426B2 (en) 2004-01-29
EP1574853A1 (de) 2005-09-14
CA2324823C (en) 2006-05-02

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