DK0803713T3 - Coriolis mass flow sensor - Google Patents

Coriolis mass flow sensor

Info

Publication number
DK0803713T3
DK0803713T3 DK97810059T DK97810059T DK0803713T3 DK 0803713 T3 DK0803713 T3 DK 0803713T3 DK 97810059 T DK97810059 T DK 97810059T DK 97810059 T DK97810059 T DK 97810059T DK 0803713 T3 DK0803713 T3 DK 0803713T3
Authority
DK
Denmark
Prior art keywords
mass flow
flow sensor
coriolis mass
coriolis
sensor
Prior art date
Application number
DK97810059T
Other languages
Danish (da)
Inventor
Christian Dipl-Ing Matt
Dr Drahm Wolfgang
Original Assignee
Flowtec Ag
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 Flowtec Ag filed Critical Flowtec Ag
Application granted granted Critical
Publication of DK0803713T3 publication Critical patent/DK0803713T3/en

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
    • 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
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters
    • 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
    • G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
    • 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
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
    • G01F1/8477—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane with multiple measuring conduits
    • 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
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
    • 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
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
    • G01F1/8495—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits with multiple measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
DK97810059T 1996-04-27 1997-02-04 Coriolis mass flow sensor DK0803713T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96106697 1996-04-27
EP19970810059 EP0803713B1 (en) 1996-04-27 1997-02-04 Coriolis mass flow sensor

Publications (1)

Publication Number Publication Date
DK0803713T3 true DK0803713T3 (en) 2000-04-03

Family

ID=26141896

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97810059T DK0803713T3 (en) 1996-04-27 1997-02-04 Coriolis mass flow sensor

Country Status (6)

Country Link
EP (1) EP0803713B1 (en)
JP (1) JP2831629B2 (en)
CN (1) CN1068115C (en)
DE (1) DE59700779D1 (en)
DK (1) DK0803713T3 (en)
ES (1) ES2140196T3 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3188483B2 (en) * 1998-04-03 2001-07-16 エンドレス ウント ハウザー フローテック アクチエンゲゼルシャフト Method for measuring mass flow rate and sensor therefor
US6526839B1 (en) * 1998-12-08 2003-03-04 Emerson Electric Co. Coriolis mass flow controller and capacitive pick off sensor
EP1253409A1 (en) * 2001-04-26 2002-10-30 Endress + Hauser Flowtec AG Magnetic circuit arrangement for a measuring transducer
DE10312796A1 (en) * 2003-03-21 2004-09-30 Endress + Hauser Flowtec Ag, Reinach Magnetic circuit arrangement for a sensor
US7051598B2 (en) 2003-03-21 2006-05-30 Endress + Hauser Flowtec Ag Magnetic circuit arrangement for a sensor
DE10351311B3 (en) * 2003-10-31 2005-06-30 Abb Patent Gmbh Coriolis mass flowmeter
DE102012011934B4 (en) * 2012-06-18 2014-07-10 Krohne Messtechnik Gmbh Method for operating a resonance measuring system and related resonance measuring system
US9207212B2 (en) * 2012-06-18 2015-12-08 Krohne Messtechnik Gmbh Method for operating a resonant measurement system
EP2938972B1 (en) 2012-12-30 2023-05-31 Endress+Hauser Flowtec AG Vibration-type measurement transducer and measurement system formed therewith
DE102013102711A1 (en) * 2013-03-18 2014-09-18 Endress + Hauser Flowtec Ag Vibration-type transducers and measuring system formed thereby
DE102013102708A1 (en) * 2013-03-18 2014-09-18 Endress + Hauser Flowtec Ag Vibration-type transducers and measuring system formed thereby
WO2014102037A1 (en) 2012-12-30 2014-07-03 Endress+Hauser Flowtec Ag Vibration-type measuring transducer and measuring system formed therefrom
DE102017217009B3 (en) * 2017-09-26 2018-07-19 Robert Bosch Gmbh MEMS device and corresponding operating method
DE102018132672A1 (en) 2018-12-18 2020-06-18 Endress+Hauser Flowtec Ag Vibronic sensor with at least two temperature sensors
EP3899447B1 (en) * 2018-12-20 2023-09-20 Endress + Hauser Flowtec AG Coriolis mass flow meter
DE102019105736B3 (en) * 2019-03-07 2020-06-25 Endress+Hauser Flowtec Ag Coriolis sensor and Coriolis measuring device with Coriolis sensor
DE102019107601A1 (en) 2019-03-25 2020-10-01 Endress + Hauser Flowtec Ag Coriolis sensor and Coriolis measuring device
DE102019119231B4 (en) * 2019-07-16 2023-06-22 Endress+Hauser Flowtec Ag Coriolis sensor and Coriolis meter with Coriolis sensor
CN110907010B (en) * 2019-12-16 2020-12-08 中国人民解放军国防科技大学 Flow-induced resonance-based propellant residual quantity measuring device and measuring method in storage tank

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747312A (en) * 1986-02-21 1988-05-31 Fischer & Porter Co. Double-loop Coriolis type mass flowmeter
FR2598801A1 (en) * 1986-05-13 1987-11-20 Assistance Indle Dauphinoise A Mass flowmeter with multimode elasticity
DE8712331U1 (en) 1986-09-26 1988-01-28 Flowtec AG, Reinach, Basel Coriolis force mass flow meter
US4738144A (en) 1986-10-03 1988-04-19 Micro Motion, Inc. Drive means for oscillating flow tubes of parallel path coriolis mass flow rate meter
DK0448913T3 (en) 1990-03-30 1994-05-02 Flowtec Ag Mass flow meter according to the Coriolis principle
BR9206318A (en) 1991-08-01 1995-10-24 Micro Motion Inc Coriolis effect mass flow meter
JP2558091B2 (en) 1993-07-21 1996-11-27 エンドレス ウント ハウザー フローテック アクチエンゲゼルシャフト Coriolis mass flowmeter

Also Published As

Publication number Publication date
JPH1038655A (en) 1998-02-13
CN1168970A (en) 1997-12-31
ES2140196T3 (en) 2000-02-16
DE59700779D1 (en) 2000-01-05
CN1068115C (en) 2001-07-04
EP0803713A1 (en) 1997-10-29
EP0803713B1 (en) 1999-12-01
JP2831629B2 (en) 1998-12-02

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