ATE37233T1 - Vorrichtung zur messung der dichte von gasen. - Google Patents

Vorrichtung zur messung der dichte von gasen.

Info

Publication number
ATE37233T1
ATE37233T1 AT84106547T AT84106547T ATE37233T1 AT E37233 T1 ATE37233 T1 AT E37233T1 AT 84106547 T AT84106547 T AT 84106547T AT 84106547 T AT84106547 T AT 84106547T AT E37233 T1 ATE37233 T1 AT E37233T1
Authority
AT
Austria
Prior art keywords
density
tines
fluid
tuning fork
housing
Prior art date
Application number
AT84106547T
Other languages
English (en)
Inventor
Roger W Ward
Original Assignee
Quartztronics Inc
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 Quartztronics Inc filed Critical Quartztronics Inc
Application granted granted Critical
Publication of ATE37233T1 publication Critical patent/ATE37233T1/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
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • 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
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • G01N2009/006—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis vibrating tube, tuning fork

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)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Sampling And Sample Adjustment (AREA)
AT84106547T 1983-06-21 1984-06-07 Vorrichtung zur messung der dichte von gasen. ATE37233T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/506,314 US4574639A (en) 1983-06-21 1983-06-21 Pressure force measurement apparatus and method
EP84106547A EP0129753B1 (de) 1983-06-21 1984-06-07 Vorrichtung zur Messung der Dichte von Gasen

Publications (1)

Publication Number Publication Date
ATE37233T1 true ATE37233T1 (de) 1988-09-15

Family

ID=24014093

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84106547T ATE37233T1 (de) 1983-06-21 1984-06-07 Vorrichtung zur messung der dichte von gasen.

Country Status (6)

Country Link
US (1) US4574639A (de)
EP (1) EP0129753B1 (de)
JP (1) JPS6010148A (de)
AT (1) ATE37233T1 (de)
CA (1) CA1232775A (de)
DE (1) DE3474064D1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8525781D0 (en) * 1985-10-18 1985-11-20 Schlumberger Electronics Uk Transducers
GB8719105D0 (en) * 1987-08-12 1987-09-16 Schlumberger Electronics Uk Fluid metering
JP2596039B2 (ja) * 1988-02-10 1997-04-02 東洋紡績株式会社 先割れ繊維及びその製造法
DE3815800A1 (de) * 1988-05-09 1989-11-23 Asea Brown Boveri Anordnung zum messen einer gasdichte
US5448921A (en) * 1991-02-05 1995-09-12 Direct Measurement Corporation Coriolis mass flow rate meter
US5497665A (en) * 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
DE9416564U1 (de) * 1994-10-14 1996-02-15 Pector GmbH, 82054 Sauerlach Vorrichtung zur Bestimmung der Zusammensetzung von Gasmischungen
US5753827A (en) * 1995-10-17 1998-05-19 Direct Measurement Corporation Coriolis meteR having a geometry insensitive to changes in fluid pressure and density and method of operation thereof
US5907104A (en) * 1995-12-08 1999-05-25 Direct Measurement Corporation Signal processing and field proving methods and circuits for a coriolis mass flow meter
US5827979A (en) * 1996-04-22 1998-10-27 Direct Measurement Corporation Signal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a Coriolis mass flow meter
DE19627878C1 (de) * 1996-07-11 1997-10-02 Temic Bayern Chem Airbag Gmbh Gasgenerator mit Drucküberwachung
GB9815232D0 (en) * 1998-07-15 1998-09-09 Hydramotion Ltd Diagnostic sensor
RU2153070C1 (ru) * 1998-11-19 2000-07-20 Морев Валентин Андреевич Способ определения структуры торосов и стамух, свойств льда и границы льда и грунта
US6227059B1 (en) 1999-01-12 2001-05-08 Direct Measurement Corporation System and method for employing an imaginary difference signal component to compensate for boundary condition effects on a Coriolis mass flow meter
US6301973B1 (en) 1999-04-30 2001-10-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Non-intrusive pressure/multipurpose sensor and method
US6304686B1 (en) * 2000-02-09 2001-10-16 Schlumberger Technology Corporation Methods and apparatus for measuring differential pressure with fiber optic sensor systems
US7162918B2 (en) * 2001-05-15 2007-01-16 Baker Hughes Incorporated Method and apparatus for downhole fluid characterization using flexural mechanical resonators
US7317989B2 (en) * 2001-05-15 2008-01-08 Baker Hughes Incorporated Method and apparatus for chemometric estimations of fluid density, viscosity, dielectric constant, and resistivity from mechanical resonator data
GB2392980B (en) * 2001-05-15 2005-06-15 Baker Hughes Inc Method and apparatus for downhole fluid characterization using flxural mechanical resonators
US7222671B2 (en) * 2004-12-23 2007-05-29 Schlumberger Technology Corporation Apparatus and method for formation evaluation
US7194902B1 (en) 2004-12-23 2007-03-27 Schlumberger Technology Corporation Apparatus and method for formation evaluation
DE102007014711A1 (de) * 2007-03-23 2008-09-25 Mettler-Toledo Ag Verfahren zur Überwachung und/oder Bestimmung des Zustandes einer Kraftmessvorrichtung und Kraftmessvorrichtung
US7871826B2 (en) * 2007-09-26 2011-01-18 Air Products And Chemicals, Inc. Method for determining carbon content of a hydrocarbon-containing mixture
US20120086456A1 (en) * 2010-10-07 2012-04-12 Baker Hughes Incorporated Method and apparatus for estimating viscosity and density downhole using a relaxed vibrating electrically conductive element
EP2458377B1 (de) 2010-11-29 2019-07-31 Air Products And Chemicals, Inc. Verfahren und Vorrichtung zum Messen des Molekulargewichts eines Gases
PL2458348T3 (pl) 2010-11-29 2014-01-31 Air Prod & Chem Sposób i urządzenie do mierzenia masowego natężenia przepływu
CN102564651B (zh) * 2011-12-27 2014-03-12 中联重科股份有限公司 混凝土泵车、其输送管用测量装置及其感应器件安装座
EP2667277B1 (de) * 2012-05-24 2017-12-27 Air Products And Chemicals, Inc. Verfahren und Vorrichtung zur Bereitstellung einer Gasmischung
ES2659146T3 (es) 2012-05-24 2018-03-14 Air Products And Chemicals, Inc. Método y aparato para proporcionar una mezcla de gases
ES2536091T3 (es) 2012-05-24 2015-05-20 Air Products And Chemicals, Inc. Aparato para la medición del contenido verdadero de un cilindro de gas bajo presión
ES2845173T3 (es) 2012-05-24 2021-07-26 Air Prod & Chem Procedimiento y aparato para regular el caudal másico de un gas
PL2667159T3 (pl) 2012-05-24 2022-05-02 Air Products And Chemicals, Inc. Sposób oraz urządzenie dla mierzenia masowego natężenia przepływu gazu
ES2556783T3 (es) 2012-05-24 2016-01-20 Air Products And Chemicals, Inc. Método y aparato para medir las propiedades físicas de fluidos bifásicos
WO2016109447A1 (en) 2014-12-29 2016-07-07 Concentric Meter Corporation Fluid parameter sensor and meter
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
US10107784B2 (en) 2014-12-29 2018-10-23 Concentric Meter Corporation Electromagnetic transducer
CN115655505B (zh) * 2022-12-29 2023-04-28 常州奇军苑传感技术有限公司 一种扭曲模石英音叉温度传感器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598084C3 (de) * 1965-12-21 1974-02-21 Basf Ag, 6700 Ludwigshafen Vorrichtung zum kontinuierlichen Bestimmen der Wichte von fließfähigen Stoffen
US3426593A (en) * 1965-12-23 1969-02-11 Robert B Jacobs Vibrating transducer for flow and related measurements
US3690147A (en) * 1969-08-15 1972-09-12 Massachusetts Inst Technology Torsional vibration densitometer
GB1349257A (en) * 1970-04-24 1974-04-03 Rotron Inc Mass flow and mass flow rate indication
US4111056A (en) * 1975-06-30 1978-09-05 Michael Mastromatteo Control devices
US4126049A (en) * 1977-02-14 1978-11-21 Cotter Mitchell A System and method of measuring fluid pressure force
US4199991A (en) * 1978-05-08 1980-04-29 Gould Inc. Isolation diaphragm assembly for pressure transducers and method of manufacture
JPS5838738B2 (ja) * 1979-01-11 1983-08-25 横河電機株式会社 圧力計
US4349881A (en) * 1980-07-14 1982-09-14 International Telephone And Telegraph Corporation Vibration instruments

Also Published As

Publication number Publication date
EP0129753B1 (de) 1988-09-14
CA1232775A (en) 1988-02-16
EP0129753A1 (de) 1985-01-02
US4574639A (en) 1986-03-11
JPS6010148A (ja) 1985-01-19
DE3474064D1 (en) 1988-10-20

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