FR2411404A1 - Perfectionnements a la mesure de la densite d'un fluide - Google Patents

Perfectionnements a la mesure de la densite d'un fluide

Info

Publication number
FR2411404A1
FR2411404A1 FR7834552A FR7834552A FR2411404A1 FR 2411404 A1 FR2411404 A1 FR 2411404A1 FR 7834552 A FR7834552 A FR 7834552A FR 7834552 A FR7834552 A FR 7834552A FR 2411404 A1 FR2411404 A1 FR 2411404A1
Authority
FR
France
Prior art keywords
fluid
density
provides
perfections
measure
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7834552A
Other languages
English (en)
Other versions
FR2411404B1 (fr
Inventor
James W Stansfeld
W Stansfeld James
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gemalto Terminals Ltd
Original Assignee
Solartron Electronic Group 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 Solartron Electronic Group Ltd filed Critical Solartron Electronic Group Ltd
Publication of FR2411404A1 publication Critical patent/FR2411404A1/fr
Application granted granted Critical
Publication of FR2411404B1 publication Critical patent/FR2411404B1/fr
Granted legal-status Critical Current

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
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/90—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with positive-displacement meter or turbine meter to determine the volume flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
    • G01F15/075—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means
    • G01F15/0755—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means involving digital counting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Details Of Flowmeters (AREA)

Abstract

L'INVENTION EST RELATIVE A LA MESURE DE LA DENSITE D'UN FLUIDE. UN TRANSDUCTEUR DE DENSITE DE TYPE VIBRANT 10 FOURNIT UN PREMIER SIGNAL DE MESURE FONCTION DE LA DENSITE DU FLUIDE D; UN AUTRE TRANSDUCTEUR 15 FOURNIT UN SECOND SIGNAL DEPENDANT DE LA VITESSE DU SON C DANS LE FLUIDE ET UN DISPOSITIF DE CALCUL 17, 18 FOURNIT A PARTIR DES DEUX SIGNAUX UN SIGNAL DE LA DENSITE REELLE D DU FLUIDE PAR APPLICATION D'UNE FORMULE CARACTERISTIQUE. APPLICATION NOTAMMENT A LA MESURE DU DEBIT MASSIQUE DE GAZ.
FR7834552A 1977-12-09 1978-12-08 Perfectionnements a la mesure de la densite d'un fluide Granted FR2411404A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5140977 1977-12-09

Publications (2)

Publication Number Publication Date
FR2411404A1 true FR2411404A1 (fr) 1979-07-06
FR2411404B1 FR2411404B1 (fr) 1983-01-21

Family

ID=10459902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834552A Granted FR2411404A1 (fr) 1977-12-09 1978-12-08 Perfectionnements a la mesure de la densite d'un fluide

Country Status (5)

Country Link
US (1) US4262523A (fr)
JP (1) JPS5486371A (fr)
DE (1) DE2852572A1 (fr)
FR (1) FR2411404A1 (fr)
NL (1) NL7811939A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411161A (en) * 1981-08-10 1983-10-25 International Telephone & Telegraph Corporation Mass flowmeter or the like
US4508127A (en) * 1983-03-30 1985-04-02 The Garrett Corporation Fuel mass flow measurement and control system
IL71488A (en) * 1984-04-10 1988-05-31 Yissum Res Dev Co Pressurized flow densitometer for fluid pvt measurement
US4655075A (en) * 1984-09-26 1987-04-07 University Of Delaware Vibrating tube densimeter
GB2251308B (en) * 1990-12-22 1994-09-07 Schlumberger Ind Ltd Sensors
US5932793A (en) * 1996-08-01 1999-08-03 Gas Research Institute Apparatus and method for determining thermophysical properties using an isochoric approach
US6209387B1 (en) 1997-07-30 2001-04-03 Gas Research Institute System and method for determining thermodynamic properties
US6502466B1 (en) 1999-06-29 2003-01-07 Direct Measurement Corporation System and method for fluid compressibility compensation in a Coriolis mass flow meter
GB0013597D0 (en) * 2000-06-06 2000-07-26 Apv Ltd Density measurements of aerated liquids and slurries
US6732570B2 (en) * 2001-06-14 2004-05-11 Calibron Systems, Inc. Method and apparatus for measuring a fluid characteristic
CA2532592C (fr) * 2003-07-15 2013-11-26 Cidra Corporation Appareil et procede pour compenser un appareil de mesure a effet coriolis
US7299705B2 (en) * 2003-07-15 2007-11-27 Cidra Corporation Apparatus and method for augmenting a Coriolis meter
US7134320B2 (en) * 2003-07-15 2006-11-14 Cidra Corporation Apparatus and method for providing a density measurement augmented for entrained gas
US20070186684A1 (en) * 2003-07-24 2007-08-16 Pham Nghieu Q Vibrating tube mass flow meter
US7024917B2 (en) * 2004-03-16 2006-04-11 Baker Hughes Incorporated Method and apparatus for an acoustic pulse decay density determination
US7380438B2 (en) 2004-09-16 2008-06-03 Cidra Corporation Apparatus and method for providing a fluid cut measurement of a multi-liquid mixture compensated for entrained gas
US7389687B2 (en) * 2004-11-05 2008-06-24 Cidra Corporation System for measuring a parameter of an aerated multi-phase mixture flowing in a pipe
US20070055464A1 (en) * 2005-08-17 2007-03-08 Gysling Daniel L System and method for providing a compositional measurement of a mixture having entrained gas
DE102007052041B4 (de) * 2007-10-30 2011-02-24 Krohne Ag Verfahren zum Betreiben einer Dichtemeßvorrichtung und Vorrichtung zur Dichtemessung
US8061186B2 (en) 2008-03-26 2011-11-22 Expro Meters, Inc. System and method for providing a compositional measurement of a mixture having entrained gas
US7690266B2 (en) 2008-04-02 2010-04-06 Expro Meters, Inc. Process fluid sound speed determined by characterization of acoustic cross modes
BRPI0823229B1 (pt) * 2008-11-13 2019-01-22 Micro Motion Inc método para calcular um parâmetro de fluido, medidor de fluxo vibratório, e, sistema medidor de fluxo vibratório.
BR112013004650B1 (pt) * 2010-09-01 2020-04-14 Micro Motion Inc aparelho, e, método para formar um densitômetro vibratório
US7997149B1 (en) * 2010-11-19 2011-08-16 Hema-Q, Inc. Apparatus and method for non-invasive measurement of the sound velocity of a fluid flowing in a tubing
CN105247361B (zh) 2013-04-04 2018-07-03 高准公司 用于振动密度计的振动构件
BR112016029099A2 (pt) * 2014-07-23 2017-08-22 Halliburton Energy Services Inc método e módulo sensor para determinar o peso molecular do gás do fluido de formação de poço.
US9752911B2 (en) 2014-12-29 2017-09-05 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
DE102015112737A1 (de) * 2015-08-03 2017-02-09 Endress + Hauser Flowtec Ag Verfahren zum Ermitteln eines physikalischen Parameters eines Gases
DE102015122661A1 (de) * 2015-12-23 2017-06-29 Endress + Hauser Flowtec Ag Verfahren zum Ermitteln eines physikalischen Parameters einer mit Gas beladenen Flüssigkeit
MX2018008217A (es) * 2016-01-27 2018-09-07 Micro Motion Inc Metodo de medicion de energia de gas y aparato relacionado.
DE102017127266A1 (de) 2017-11-20 2019-05-23 Endress+Hauser Flowtec Ag Verfahren zum Signalisieren einer Standardfrequenz eines Dichtemessers, welcher mindestens ein schwingfähiges Messrohr zum Führen eines Mediums aufweist
US12044563B2 (en) 2020-09-22 2024-07-23 Expro Meters, Inc. Speed of sound and convective velocity augmented Coriolis meters with drive gain limit logic

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1126273A (fr) * 1954-06-17 1956-11-19 Procédé de mesure en continu de la densité d'un fluide et densimètre électro-acoustique pour l'application dudit procédé
US3028749A (en) * 1959-01-26 1962-04-10 Gulton Ind Inc Ultrasonic fluid density measuring system
GB1158790A (en) * 1965-12-29 1969-07-16 Solartron Electronic Group Improvements in Fluid Density Meters
GB1175664A (en) * 1966-01-28 1969-12-23 Solartron Electronic Group Improvements in or relating to Methods of Measuring the Densities of Fluids and Apparatus therefor
US3655956A (en) * 1969-07-17 1972-04-11 Solartron Electronic Group Density measurements

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598542A1 (de) * 1965-11-30 1970-04-16 Hummel Dr Heinz Verfahren und Vorrichtung zur Messung der Dichte von gasfoermigen und fluessigen Stoffen
GB1385686A (en) * 1971-05-05 1975-02-26 Solartron Electronic Group Transducers
GB1447624A (en) * 1972-11-27 1976-08-25 Solartron Electronic Group Apparatus for measuring the specific gravity of gases

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1126273A (fr) * 1954-06-17 1956-11-19 Procédé de mesure en continu de la densité d'un fluide et densimètre électro-acoustique pour l'application dudit procédé
US3028749A (en) * 1959-01-26 1962-04-10 Gulton Ind Inc Ultrasonic fluid density measuring system
GB1158790A (en) * 1965-12-29 1969-07-16 Solartron Electronic Group Improvements in Fluid Density Meters
GB1175664A (en) * 1966-01-28 1969-12-23 Solartron Electronic Group Improvements in or relating to Methods of Measuring the Densities of Fluids and Apparatus therefor
US3655956A (en) * 1969-07-17 1972-04-11 Solartron Electronic Group Density measurements

Also Published As

Publication number Publication date
FR2411404B1 (fr) 1983-01-21
JPS5486371A (en) 1979-07-09
DE2852572A1 (de) 1979-06-13
US4262523A (en) 1981-04-21
NL7811939A (nl) 1979-06-12

Similar Documents

Publication Publication Date Title
FR2411404A1 (fr) Perfectionnements a la mesure de la densite d'un fluide
FR2356126A1 (fr) Sonde a transducteurs pour catheter
GB947076A (en) Improvements in blood pressure measurement
DE69208695D1 (de) Messung der Übertragungsgeschwindigkeit der Pulswelle
IT1096394B (it) Dispositivo di misura di portata di massa spruttante la forza di coriolis
FR2437625A1 (fr) Appareil de mesure de la vitesse de courants de liquide
O'Rourke Impact pressure, lateral pressure, and impedance in the proximal aorta and pulmonary artery.
DK303687A (da) Gennemstroemningsvolumenmaaler til flydende medier
IT1114636B (it) Dispositivo per misurare la velocita' di flusso per mezzo di onde acustiche
SU148254A1 (ru) Акустический способ дл измерени расхода потоков жидкости или газа и устройство дл его осуществлени
JPS52132866A (en) Flow velocity measuring device
SU647605A1 (ru) Устройство дл измерени скорости потока
SU530194A1 (ru) Измеритель скорости звука
SU593135A1 (ru) Устройство дл измерени скорости ультразвука
ES470454A1 (es) Procedimiento y flujometro para medir el caudal maximo de una corriente de liquido o gas
GB1127116A (en) Ultrasonic flowmeter
SU870957A1 (ru) Устройство дл градуировки импульсного ультразвукового измерител скорости потока
SU842847A1 (ru) Устройство дл определени иНТЕРВАлА КОРРЕл ции
SU502226A1 (ru) Ультразвуковой расходомер
SU382872A1 (ru) УСТРОЙСТВО дл ОПРЕДЕЛЕНИЯ МЕСТА И ВРЕМЕНИ НОРЫВА ТРУБОПРОВОДА
SU696295A1 (ru) Ультразвуковой расходомер
SU794379A1 (ru) Коррел ционный способ измере-Ни РАСХОдА элЕКТРОпРОВОдНОйжидКОСТи
SU584251A1 (ru) Устройство дл измерени колебаний скорости движени магнитной ленты
SU847045A1 (ru) Пьезоэлектрический расходомер
SU684349A1 (ru) Ультразвуковой измеритель давлени в жидких средах

Legal Events

Date Code Title Description
ST Notification of lapse