ATE157461T1 - Messfühler zur messung der eigenschaften von fluiden - Google Patents

Messfühler zur messung der eigenschaften von fluiden

Info

Publication number
ATE157461T1
ATE157461T1 AT95201295T AT95201295T ATE157461T1 AT E157461 T1 ATE157461 T1 AT E157461T1 AT 95201295 T AT95201295 T AT 95201295T AT 95201295 T AT95201295 T AT 95201295T AT E157461 T1 ATE157461 T1 AT E157461T1
Authority
AT
Austria
Prior art keywords
housing
electrodes
stirrer
microprocessor
image
Prior art date
Application number
AT95201295T
Other languages
English (en)
Inventor
John Robert Saffell
Original Assignee
Solomat 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 Solomat Ltd filed Critical Solomat Ltd
Application granted granted Critical
Publication of ATE157461T1 publication Critical patent/ATE157461T1/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
    • G01N27/26—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Reciprocating Pumps (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
AT95201295T 1990-11-27 1991-11-27 Messfühler zur messung der eigenschaften von fluiden ATE157461T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/619,288 US5235526A (en) 1990-11-27 1990-11-27 Multi-probed sonde including microprocessor

Publications (1)

Publication Number Publication Date
ATE157461T1 true ATE157461T1 (de) 1997-09-15

Family

ID=24481265

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95201295T ATE157461T1 (de) 1990-11-27 1991-11-27 Messfühler zur messung der eigenschaften von fluiden

Country Status (8)

Country Link
US (1) US5235526A (de)
EP (2) EP0559709B1 (de)
AT (1) ATE157461T1 (de)
AU (1) AU8934891A (de)
DE (2) DE69127476T2 (de)
IE (1) IE914125A1 (de)
WO (1) WO1992009885A2 (de)
ZA (1) ZA919370B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9318941D0 (en) * 1993-09-14 1993-10-27 Northumbrian Water Group Plc Digital control of a mutli sensor system
DE10155886B4 (de) * 2001-11-14 2006-07-13 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Automatisierbare Mess-, Reinigungs-und/oder Kalibriereinrichtung für Elektroden zur Messung von ph-Werten oder Redoxpotentialen
US7412842B2 (en) * 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
GB0522015D0 (en) * 2005-10-28 2005-12-07 Intellitect Water Ltd Improvements in or relating to sensing apparatus
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US8555482B2 (en) 2010-05-05 2013-10-15 Ysi Incorporated Process of assembling a probe
US8664938B2 (en) 2010-05-05 2014-03-04 Ysi Incorporated Replaceable probe head
US8488122B2 (en) 2010-05-05 2013-07-16 Ysi Incorporated Turbidity sensors and probes
US9170132B2 (en) 2010-05-05 2015-10-27 Ysi Incorporated Replaceable probe head having an operational amplifier
GB201010811D0 (en) * 2010-06-25 2010-08-11 Wagtech Internat Ltd Electrochemical test cells
EP2681497A4 (de) 2011-02-28 2017-05-31 Emerson Electric Co. Hvac-überwachung und diagnose für haushaltsanwendungen
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9702736B2 (en) 2012-04-04 2017-07-11 Ysi Incorporated Housing and method of making same
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
WO2014144446A1 (en) 2013-03-15 2014-09-18 Emerson Electric Co. Hvac system remote monitoring and diagnosis
CA2908362C (en) 2013-04-05 2018-01-16 Fadi M. Alsaleem Heat-pump system with refrigerant charge diagnostics
EP4400838A1 (de) * 2023-01-16 2024-07-17 Abb Schweiz Ag Durchflusszellenvorrichtung, durchflusszellensteuerungssystem und verfahren

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260950A (en) * 1979-07-05 1981-04-07 Delphian Corporation Automatic portable pH meter and method with calibration receptacle
US4266188A (en) * 1979-11-30 1981-05-05 Mobil Oil Corporation Method and apparatus for measuring a component in a flow stream
JPS57111421A (en) * 1980-12-29 1982-07-10 Fuji Photo Film Co Ltd Measuring device of multielement sensor
EP0100813A1 (de) * 1982-07-23 1984-02-22 Petrolite Corporation Schaltung einer Vielelektrodensonde
FR2537272B1 (fr) * 1982-12-03 1986-04-04 Solomat Sa Appareil de mesure multi-sondes
US4503707A (en) * 1983-03-28 1985-03-12 Ondyne Inc. Hygrometry probe
US4473458A (en) * 1983-08-30 1984-09-25 Instrument Technology Incorporated Ion measuring device with self-contained storage of standardizing solution
US4600494A (en) * 1984-09-04 1986-07-15 Orion Research, Inc. Ion analyzer calibration cell
JPS63500539A (ja) * 1985-06-27 1988-02-25 イーオーエス・テクノロジー・コーポレーション イオン選択電極をもつセンサ−
GB8516822D0 (en) * 1985-07-03 1985-08-07 Microspan Process Controls Measuring conductivity of suspension
US4762594A (en) * 1987-01-29 1988-08-09 Medtest Systems, Inc. Apparatus and methods for sensing fluid components
US4891104A (en) * 1987-04-24 1990-01-02 Smithkline Diagnostics, Inc. Enzymatic electrode and electrode module and method of use
JP2577981B2 (ja) * 1988-12-14 1997-02-05 株式会社堀場製作所 プロセス用イオン測定装置

Also Published As

Publication number Publication date
DE69122263T2 (de) 1997-03-06
WO1992009885A3 (en) 1992-10-15
DE69127476T2 (de) 1998-01-29
EP0559709B1 (de) 1996-09-18
EP0672908A2 (de) 1995-09-20
DE69127476D1 (de) 1997-10-02
EP0672908B1 (de) 1997-08-27
WO1992009885A2 (en) 1992-06-11
DE69122263D1 (de) 1996-10-24
EP0559709A1 (de) 1993-09-15
IE914125A1 (en) 1992-06-03
ZA919370B (en) 1992-09-30
AU8934891A (en) 1992-06-25
EP0672908A3 (de) 1996-01-03
US5235526A (en) 1993-08-10

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Legal Events

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