ATE72044T1 - Messen der relativen dichte. - Google Patents

Messen der relativen dichte.

Info

Publication number
ATE72044T1
ATE72044T1 AT86906397T AT86906397T ATE72044T1 AT E72044 T1 ATE72044 T1 AT E72044T1 AT 86906397 T AT86906397 T AT 86906397T AT 86906397 T AT86906397 T AT 86906397T AT E72044 T1 ATE72044 T1 AT E72044T1
Authority
AT
Austria
Prior art keywords
measure
relative density
specific gravity
gravity
measurements
Prior art date
Application number
AT86906397T
Other languages
English (en)
Inventor
Miroslav Skrgatic
Collier Mitchinson
Alexander Graham
Original Assignee
Acumet Precision Instr 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 Acumet Precision Instr Ltd filed Critical Acumet Precision Instr Ltd
Application granted granted Critical
Publication of ATE72044T1 publication Critical patent/ATE72044T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02818—Density, viscosity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02881—Temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Dental Preparations (AREA)
  • Confectionery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
AT86906397T 1985-10-29 1986-10-28 Messen der relativen dichte. ATE72044T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858526628A GB8526628D0 (en) 1985-10-29 1985-10-29 Measurement of specific gravity
PCT/GB1986/000666 WO1987002770A1 (en) 1985-10-29 1986-10-28 Measurement of specific gravity
EP86906397A EP0246265B1 (de) 1985-10-29 1986-10-28 Messen der relativen dichte

Publications (1)

Publication Number Publication Date
ATE72044T1 true ATE72044T1 (de) 1992-02-15

Family

ID=10587409

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86906397T ATE72044T1 (de) 1985-10-29 1986-10-28 Messen der relativen dichte.

Country Status (7)

Country Link
US (1) US4959228A (de)
EP (1) EP0246265B1 (de)
JP (1) JPS63501736A (de)
AT (1) ATE72044T1 (de)
DE (1) DE3683640D1 (de)
GB (1) GB8526628D0 (de)
WO (1) WO1987002770A1 (de)

Families Citing this family (37)

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CA1305782C (en) * 1986-02-04 1992-07-28 Robin C. Cuthbertson Solute concentration measurement apparatus
WO1988009493A1 (en) * 1987-05-29 1988-12-01 Godfrey Howden Proprietary Limited Liquid testing apparatus
US4916915A (en) * 1988-08-12 1990-04-17 Murray Corporation Method of and system for determining refrigerant/lubricant ratio within enclosed flow apparatus
BE1002682A3 (nl) * 1988-12-29 1991-04-30 B & R Internat Werkwijze en inrichting voor het meten van ten minste een parameter van een vloeistof in een tank.
US5060507A (en) * 1989-06-21 1991-10-29 John Urmson Method and apparatus for fluid mixture monitoring, constituent analysis, and composition control
EP0482326B1 (de) * 1990-09-28 1995-07-05 Siemens Aktiengesellschaft Ultraschall (US)-Dichtemesser zum Messen der spezifischen Dichte eines Fluid
DE59105923D1 (de) * 1990-09-28 1995-08-10 Siemens Ag Ultraschall (US)-Dichtemesser zum Messen der spezifischen Dichte eines Fluid.
US5265460A (en) * 1991-04-09 1993-11-30 Simmonds Precision Products, Inc. Density determination of aircraft fuel based on the sensed temperature velocity of sound, and dielectric constant of the fuel
US5149962A (en) * 1991-06-03 1992-09-22 Simmonds Precision Products, Inc. Proximity detector using faraday effect and bidirectional transmission
AU7189994A (en) * 1993-07-06 1995-02-06 Robert Willi Schade Improvements in or relating to the measurement of bodies
DE19528950A1 (de) * 1995-08-07 1997-02-13 Centec Ges Fuer Labor Und Proz Verfahren und Vorrichtung zur Bestimmung produktspezifischer Qualitätsparameter einer Flüssigkeit
US5917135A (en) * 1996-06-14 1999-06-29 Invacare Corporation Gas concentration sensor and control for oxygen concentrator utilizing gas concentration sensor
FR2763687B1 (fr) * 1997-05-23 1999-08-13 Ifremer Mesure de la masse volumique d'un produit pateux ou liquide
GB9715448D0 (en) 1997-07-22 1997-09-24 British Gas Plc Measuring relative density of a gas
US6942962B1 (en) * 1999-03-15 2005-09-13 Benedict George Pacocha Computer monitoring and control of fermentation
EP1173733B1 (de) * 1999-04-01 2011-05-18 Panametrics, Inc. Aufsteckbarer ultraschall-durchflussaufnehmer für flüssigkeiten niedriger dichte
WO2002071050A1 (en) * 2001-03-08 2002-09-12 Abb Ab Method and device for monitoring and controlling a process
US20040123666A1 (en) * 2002-12-31 2004-07-01 Ao Xiaolei S. Ultrasonic damping material
AT503492B1 (de) * 2003-06-12 2008-02-15 Brau Union Oesterreich Ag Verfahren und vorrichtung zur bestimmung der belastung von abwässern durch organische stoffe
JP2005053958A (ja) * 2003-08-05 2005-03-03 Fuji Xerox Co Ltd 縮合芳香族基を有するジアミン化合物重合体
US7114375B2 (en) * 2004-01-13 2006-10-03 Battelle Memorial Institute Process monitoring and particle characterization with ultrasonic backscattering
GB0428547D0 (en) * 2004-12-31 2005-02-09 Euroflow Uk Ltd Methods and apparatus for observing vessel contents
GB0428545D0 (en) * 2004-12-31 2005-02-09 Euroflow Uk Ltd Flow methods and apparatus for detection in conduits
JP5040151B2 (ja) * 2005-06-27 2012-10-03 富士ゼロックス株式会社 新規なチオフェン含有化合物およびその重合体
JP4752355B2 (ja) * 2005-06-27 2011-08-17 富士ゼロックス株式会社 １，３−フェニレン基を有するジアミン化合物重合体及び電荷輸送材料
GB0707129D0 (en) * 2007-04-13 2007-05-23 Bioinnovel Ltd Fermenter monitor
US8794049B1 (en) 2011-01-26 2014-08-05 Marci Norkin Real-time monitor for wine fermentation
JP2011084486A (ja) 2009-10-13 2011-04-28 Fuji Xerox Co Ltd チアゾロチアゾール化合物、及びその重合体
ES2563184T3 (es) 2013-09-09 2016-03-11 Alfa Laval Corporate Ab Método y aparato de fermentación de cerveza
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
EP3215812B1 (de) 2014-12-29 2020-10-07 Concentric Meter Corporation Fluidparametersensor und -messgerät
WO2016109451A1 (en) 2014-12-29 2016-07-07 Concentric Meter Corporation Electromagnetic transducer
CN104792655B (zh) * 2015-03-31 2017-10-20 安徽江南化工股份有限公司 一种密度检测系统
US20170030359A1 (en) * 2015-07-31 2017-02-02 Siemens Aktiencesellschaft Batch change control for variable speed driven centrifugal pumps and pump systems
CL2016003385A1 (es) * 2016-12-29 2018-09-21 Pontificia Univ Catolica De Chile 50% Método y sistemas de recuperación de aroma a partir de cubas fermentativas
WO2018157227A1 (en) * 2017-03-02 2018-09-07 AML Oceanographic Ltd. Sound velocity sensor for underwater use and method for determining underwater sound velocity
US11703435B2 (en) 2019-03-15 2023-07-18 TZero Research & Development LLC System with sonic sensor for detection and monitoring of fluid processing characteristics

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
FR1197130A (fr) * 1958-03-07 1959-11-27 Intertechnique Sa Procédé de dosage notamment de substances en suspension dans un liquide
DE1244453B (de) * 1959-07-10 1967-07-13 Phil Nat Siegfried Fahrentholz Einrichtung zur Messung der Schallgeschwindigkeit in Abhaengigkeit von der Wassertiefe
US3392574A (en) * 1966-06-13 1968-07-16 Chesapeake Instr Corp Sing-around velocimeter
US3954119A (en) * 1973-06-22 1976-05-04 Nippon Kokan Kabushiki Kaisha System for measuring and controlling the concentration of an emulsion
US3952761A (en) * 1974-03-25 1976-04-27 Donald Friedland System for controlling density of liquids
US4442700A (en) * 1982-03-09 1984-04-17 The United States Of America As Represented By The United States Department Of Energy Ultrasonic hydrometer

Also Published As

Publication number Publication date
EP0246265A1 (de) 1987-11-25
US4959228A (en) 1990-09-25
WO1987002770A1 (en) 1987-05-07
DE3683640D1 (de) 1992-03-05
JPS63501736A (ja) 1988-07-14
EP0246265B1 (de) 1992-01-22
GB8526628D0 (en) 1985-12-04

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Legal Events

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