DK64696A - Masseflowmåler - Google Patents

Masseflowmåler Download PDF

Info

Publication number
DK64696A
DK64696A DK064696A DK64696A DK64696A DK 64696 A DK64696 A DK 64696A DK 064696 A DK064696 A DK 064696A DK 64696 A DK64696 A DK 64696A DK 64696 A DK64696 A DK 64696A
Authority
DK
Denmark
Prior art keywords
mass flow
flow meter
meter
mass
flow
Prior art date
Application number
DK064696A
Other languages
Danish (da)
English (en)
Inventor
Mogens Bech Laursen
Henning Max Hansen
Bertil Birker
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
Priority to DE69737442T priority Critical patent/DE69737442T2/de
Priority to EE9800199A priority patent/EE9800199A/xx
Priority to PL97338930A priority patent/PL338930A1/xx
Priority to JP9525611A priority patent/JP2000503770A/ja
Priority to PCT/DK1997/000023 priority patent/WO1997026508A1/en
Priority to BR9707041A priority patent/BR9707041A/pt
Priority to AU13012/97A priority patent/AU711338B2/en
Priority to EP97900550A priority patent/EP0874975B1/de
Priority to AT97900550T priority patent/ATE356341T1/de
Priority to CZ982266A priority patent/CZ226698A3/cs
Priority to US09/101,348 priority patent/US6138517A/en
Publication of DK64696A publication Critical patent/DK64696A/da
Priority to NO983154A priority patent/NO983154L/no

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system
    • 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
    • G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)
DK064696A 1996-01-17 1996-06-11 Masseflowmåler DK64696A (da)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BR9707041A BR9707041A (pt) 1996-01-17 1997-01-17 Medidor de fluxo de massa
EE9800199A EE9800199A (et) 1996-01-17 1997-01-17 Masskulumõõtur
PL97338930A PL338930A1 (en) 1996-01-17 1997-01-17 Flow meter
JP9525611A JP2000503770A (ja) 1996-01-17 1997-01-17 質量流量計
PCT/DK1997/000023 WO1997026508A1 (en) 1996-01-17 1997-01-17 Mass flowmeter
DE69737442T DE69737442T2 (de) 1996-01-17 1997-01-17 Massendurchflussmesser
AU13012/97A AU711338B2 (en) 1996-01-17 1997-01-17 Mass flowmeter
EP97900550A EP0874975B1 (de) 1996-01-17 1997-01-17 Massendurchflussmesser
AT97900550T ATE356341T1 (de) 1996-01-17 1997-01-17 Massendurchflussmesser
CZ982266A CZ226698A3 (cs) 1996-01-17 1997-01-17 Průtokoměr
US09/101,348 US6138517A (en) 1996-01-17 1997-01-17 Mass flowmeter with bidirectionally wound oscillation detector
NO983154A NO983154L (no) 1996-01-17 1998-07-08 Massestraamningsmöler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19601349A DE19601349A1 (de) 1996-01-17 1996-01-17 Durchflußmesser für kleine Mengen

Publications (1)

Publication Number Publication Date
DK64696A true DK64696A (da) 1997-07-18

Family

ID=7782876

Family Applications (1)

Application Number Title Priority Date Filing Date
DK064696A DK64696A (da) 1996-01-17 1996-06-11 Masseflowmåler

Country Status (2)

Country Link
DE (2) DE19601349A1 (de)
DK (1) DK64696A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6526839B1 (en) * 1998-12-08 2003-03-04 Emerson Electric Co. Coriolis mass flow controller and capacitive pick off sensor
DE102019009024A1 (de) * 2019-12-30 2021-07-01 Endress+Hauser Flowtec Ag Vibronisches Meßsystem
DE102020121681A1 (de) 2020-08-18 2022-02-24 Endress+Hauser Flowtec Ag Coriolis-Durchflussmessgerät

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739383A1 (de) * 1987-11-20 1989-06-01 Flowtec Ag Verfahren und vorrichtung zur massendurchflussmessung nach dem coriolisprinzip
US4876898A (en) * 1988-10-13 1989-10-31 Micro Motion, Inc. High temperature coriolis mass flow rate meter
JP3096181B2 (ja) * 1992-12-07 2000-10-10 株式会社オーバル コリオリ流量計
JP3251368B2 (ja) * 1993-02-15 2002-01-28 株式会社オーバル 質量流量計

Also Published As

Publication number Publication date
DE19601349A1 (de) 1997-07-24
DE69737442T2 (de) 2007-11-29
DE69737442D1 (de) 2007-04-19

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment