FR2635866A1 - Debitmetre fonctionnant selon le principe de coriolis iv - Google Patents

Debitmetre fonctionnant selon le principe de coriolis iv Download PDF

Info

Publication number
FR2635866A1
FR2635866A1 FR8911275A FR8911275A FR2635866A1 FR 2635866 A1 FR2635866 A1 FR 2635866A1 FR 8911275 A FR8911275 A FR 8911275A FR 8911275 A FR8911275 A FR 8911275A FR 2635866 A1 FR2635866 A1 FR 2635866A1
Authority
FR
France
Prior art keywords
tube
flow meter
loops
oscillation
meter according
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.)
Withdrawn
Application number
FR8911275A
Other languages
English (en)
French (fr)
Inventor
Andreas Back-Pedersen
Ole Buris Nielsen
Hans Christian Moeller
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of FR2635866A1 publication Critical patent/FR2635866A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • 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
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8481—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point
    • G01F1/8486—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point with multiple measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR8911275A 1988-08-26 1989-08-25 Debitmetre fonctionnant selon le principe de coriolis iv Withdrawn FR2635866A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3829062A DE3829062A1 (de) 1988-08-26 1988-08-26 Nach dem coriolis-prinzip arbeitendes stroemungsmessgeraet (iv)

Publications (1)

Publication Number Publication Date
FR2635866A1 true FR2635866A1 (fr) 1990-03-02

Family

ID=6361683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8911275A Withdrawn FR2635866A1 (fr) 1988-08-26 1989-08-25 Debitmetre fonctionnant selon le principe de coriolis iv

Country Status (9)

Country Link
JP (1) JPH02107925A (ja)
DE (1) DE3829062A1 (ja)
DK (1) DK416989A (ja)
ES (1) ES2014875A6 (ja)
FR (1) FR2635866A1 (ja)
GB (1) GB2222456A (ja)
IT (1) IT1233178B (ja)
NL (1) NL8902140A (ja)
SE (1) SE8902496L (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701107A3 (en) * 1994-09-09 1996-12-11 Fuji Electric Co Ltd Instrument for measuring vibration
US5831178A (en) * 1995-08-29 1998-11-03 Fuji Electric Co., Ltd. Vibration type measuring instrument
US5965824A (en) * 1995-12-15 1999-10-12 Fuji Electric Co., Ltd. Vibration type measuring instrument

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU225071B1 (en) * 2000-12-21 2006-06-28 Sandor Kun Combined mass flow meter device and method for measuring mass flow of a non solid medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114331B (de) * 1954-08-26 1961-09-28 Wilfred Roth Massenstroemungsmesser
FR2394065A1 (fr) * 1977-06-07 1979-01-05 Halliburton Co Appareil de mesure du debit-masse d'un fluide
EP0239679A1 (de) * 1986-04-04 1987-10-07 Krohne Messtechnik Gmbh & Co. Kg Massendurchflussmessgerät für strömende Medien mit Einrichtungen zur Ermittlung der Corioliskraft
EP0250706A1 (en) * 1986-02-11 1988-01-07 Abb K-Flow Inc. Mass Flow Measuring Device
EP0253504A1 (en) * 1986-07-16 1988-01-20 Schlumberger Industries Limited Mass flowmeter
EP0361388A2 (en) * 1988-09-27 1990-04-04 Abb K-Flow Inc. Coriolis mass flow meter adapted for low flow rates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311054A (en) * 1978-11-13 1982-01-19 Halliburton Company Mass flowmeter with sensor gain control
DE3534288A1 (de) * 1985-09-26 1987-04-02 Danfoss As Massendurchfluss-messgeraet nach dem coriolis-prinzip
US4730501A (en) * 1986-05-19 1988-03-15 Exac Corporation Single tube parallel flow coriolis mass flow sensor
US4803867A (en) * 1987-04-28 1989-02-14 Dahlin Erik B Fluid measurement apparatus providing flow tube strain relief

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114331B (de) * 1954-08-26 1961-09-28 Wilfred Roth Massenstroemungsmesser
FR2394065A1 (fr) * 1977-06-07 1979-01-05 Halliburton Co Appareil de mesure du debit-masse d'un fluide
EP0250706A1 (en) * 1986-02-11 1988-01-07 Abb K-Flow Inc. Mass Flow Measuring Device
EP0239679A1 (de) * 1986-04-04 1987-10-07 Krohne Messtechnik Gmbh & Co. Kg Massendurchflussmessgerät für strömende Medien mit Einrichtungen zur Ermittlung der Corioliskraft
EP0253504A1 (en) * 1986-07-16 1988-01-20 Schlumberger Industries Limited Mass flowmeter
EP0361388A2 (en) * 1988-09-27 1990-04-04 Abb K-Flow Inc. Coriolis mass flow meter adapted for low flow rates

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701107A3 (en) * 1994-09-09 1996-12-11 Fuji Electric Co Ltd Instrument for measuring vibration
US5728952A (en) * 1994-09-09 1998-03-17 Fuji Electric Co., Ltd. Vibration measuring instrument
US5831178A (en) * 1995-08-29 1998-11-03 Fuji Electric Co., Ltd. Vibration type measuring instrument
US5965824A (en) * 1995-12-15 1999-10-12 Fuji Electric Co., Ltd. Vibration type measuring instrument

Also Published As

Publication number Publication date
IT8967719A0 (it) 1989-08-25
DE3829062C2 (ja) 1992-07-09
IT1233178B (it) 1992-03-16
ES2014875A6 (es) 1990-07-16
DK416989D0 (da) 1989-08-24
SE8902496L (sv) 1990-02-27
GB8919407D0 (en) 1989-10-11
DK416989A (da) 1990-02-27
GB2222456A (en) 1990-03-07
SE8902496D0 (sv) 1989-07-10
NL8902140A (nl) 1990-03-16
DE3829062A1 (de) 1990-03-08
JPH02107925A (ja) 1990-04-19

Similar Documents

Publication Publication Date Title
WO1984002577A1 (fr) Procede ultrasonique de mesure de contrainte dans un boulon ou piece analogue, adapte a ce procede
EP1963783B1 (fr) Microsysteme, plus particulierement microgyrometre, avec au moins deux masses oscillantes couplees mecaniquement
EP1454132B1 (fr) Controle non destructif a capteurs ultrasonores de produits de metallurgie
FR2531533A1 (fr) Capteur piezo-electrique de pression et/ou de temperature
FR2732765A1 (fr) Debitmetre destine a un debitmetre ultrasonique et debitmetre pourvu du detecteur
FR2548364A1 (fr) Mecanisme de conversion d'un poids en une frequence
FR2617962A1 (fr) Debitmetre de masse du type coriolis a double boucle
FR3080683A1 (fr) Moyen de mesure de fluide
FR2568013A1 (fr) Instrument de mesure de la vitesse d'ecoulement de fluides
CA2551502C (fr) Capteur sismique a fibre optique
FR2598801A1 (fr) Debitmetre massique a elasticite multimodale
EP1570275B1 (fr) Accelerometre a poutre vibrante
CA2402675A1 (fr) Dispositif a fibre optique pour la mesure de contraintes
WO2000003205A1 (fr) Mesures croisees des signaux acoustiques d'un debitmetre
FR2635866A1 (fr) Debitmetre fonctionnant selon le principe de coriolis iv
EP1151246B1 (fr) Structure monolithique de gyrometre vibrant
FR2593282A1 (fr) Dispositif pour detecter et/ou surveiller un niveau predetermine dans un recipient
FR2635864A1 (fr) Debitmetre fonctionnant selon le principe de coriolis ii
FR2550345A1 (fr) Sonde ultrasonore multitransducteurs, a transducteurs de tailles differentes
FR2500623A1 (fr) Debitmetre a vortex a detection exterieure
EP0835385B1 (fr) Oscillateur fluidique et procede de mesure d'une quantite volumique de fluide s'ecoulant dans un tel oscillateur fluidique
EP0592657B1 (fr) Oscillateur fluidique et debitmetre comportant un tel oscillateur
WO1999020905A1 (fr) Oscillateur fluidique a fente prolongee
FR2727202A1 (fr) Debitmetre massique
EP0035423A2 (fr) Système de détection et de localisation de discontinuité de surface par faisceau lumineux

Legal Events

Date Code Title Description
ST Notification of lapse