DK168971B1 - Apparat til måling af massestrøm gennem et rør - Google Patents

Apparat til måling af massestrøm gennem et rør Download PDF

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Publication number
DK168971B1
DK168971B1 DK506987A DK506987A DK168971B1 DK 168971 B1 DK168971 B1 DK 168971B1 DK 506987 A DK506987 A DK 506987A DK 506987 A DK506987 A DK 506987A DK 168971 B1 DK168971 B1 DK 168971B1
Authority
DK
Denmark
Prior art keywords
temperature
measuring
mass flow
tube
correction
Prior art date
Application number
DK506987A
Other languages
Danish (da)
English (en)
Other versions
DK506987D0 (da
DK506987A (da
Inventor
Peter Flecken
Niels Abildgaard
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6310454&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK168971(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Flowtec Ag filed Critical Flowtec Ag
Publication of DK506987D0 publication Critical patent/DK506987D0/da
Publication of DK506987A publication Critical patent/DK506987A/da
Application granted granted Critical
Publication of DK168971B1 publication Critical patent/DK168971B1/da

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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
    • G01F1/8431—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
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • 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
    • 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
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
DK506987A 1986-09-26 1987-09-25 Apparat til måling af massestrøm gennem et rør DK168971B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3632800 1986-09-26
DE19863632800 DE3632800A1 (de) 1986-09-26 1986-09-26 Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet

Publications (3)

Publication Number Publication Date
DK506987D0 DK506987D0 (da) 1987-09-25
DK506987A DK506987A (da) 1988-03-27
DK168971B1 true DK168971B1 (da) 1994-07-18

Family

ID=6310454

Family Applications (1)

Application Number Title Priority Date Filing Date
DK506987A DK168971B1 (da) 1986-09-26 1987-09-25 Apparat til måling af massestrøm gennem et rør

Country Status (5)

Country Link
US (1) US4768384A (esLanguage)
EP (1) EP0261435B1 (esLanguage)
JP (1) JPS63158420A (esLanguage)
DE (2) DE3632800A1 (esLanguage)
DK (1) DK168971B1 (esLanguage)

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US4711132A (en) * 1984-06-04 1987-12-08 Exac Corporation Apparatus for mass flow rate and density measurement
DE3505166A1 (de) * 1985-02-15 1986-08-21 Danfoss A/S, Nordborg Massendurchfluss-messgeraet nach dem coriolis-prinzip
JPH06196413A (ja) * 1992-12-25 1994-07-15 Kawasaki Steel Corp 減圧ｃｖｄ膜生成装置

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Publication number Publication date
DE3773605D1 (de) 1991-11-14
US4768384A (en) 1988-09-06
JPH0569452B2 (esLanguage) 1993-10-01
DK506987D0 (da) 1987-09-25
EP0261435B1 (de) 1991-10-09
JPS63158420A (ja) 1988-07-01
DE3632800C2 (esLanguage) 1988-07-07
DK506987A (da) 1988-03-27
EP0261435A3 (en) 1989-08-23
EP0261435A2 (de) 1988-03-30
DE3632800A1 (de) 1988-04-07

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