DE69534716D1 - Massendurchflussmesswandler - Google Patents

Massendurchflussmesswandler

Info

Publication number
DE69534716D1
DE69534716D1 DE69534716T DE69534716T DE69534716D1 DE 69534716 D1 DE69534716 D1 DE 69534716D1 DE 69534716 T DE69534716 T DE 69534716T DE 69534716 T DE69534716 T DE 69534716T DE 69534716 D1 DE69534716 D1 DE 69534716D1
Authority
DE
Germany
Prior art keywords
mass flow
flow transducer
transducer
mass
flow
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.)
Expired - Lifetime
Application number
DE69534716T
Other languages
English (en)
Other versions
DE69534716T2 (de
Inventor
Hirokazu Kitami
Toshihiro Abe
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.)
Oval Corp
Original Assignee
Oval Corp
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 Oval Corp filed Critical Oval Corp
Application granted granted Critical
Publication of DE69534716D1 publication Critical patent/DE69534716D1/de
Publication of DE69534716T2 publication Critical patent/DE69534716T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01F1/8409—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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
DE1995634716 1995-08-21 1995-08-21 Massendurchflussmesswandler Expired - Lifetime DE69534716T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19950113132 EP0759541B1 (de) 1995-08-21 1995-08-21 Massendurchflussmesswandler

Publications (2)

Publication Number Publication Date
DE69534716D1 true DE69534716D1 (de) 2006-02-02
DE69534716T2 DE69534716T2 (de) 2006-07-06

Family

ID=8219544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995634716 Expired - Lifetime DE69534716T2 (de) 1995-08-21 1995-08-21 Massendurchflussmesswandler

Country Status (3)

Country Link
EP (1) EP0759541B1 (de)
DE (1) DE69534716T2 (de)
ES (1) ES2255056T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905488A3 (de) * 1997-09-30 1999-04-21 Yokogawa Electric Corporation Coriolismassendurchflussmesser
US6327915B1 (en) * 1999-06-30 2001-12-11 Micro Motion, Inc. Straight tube Coriolis flowmeter
US6487507B1 (en) * 1999-10-15 2002-11-26 Micro Motion, Inc. Remote signal conditioner for a Coriolis flowmeter
US6636815B2 (en) * 2001-08-29 2003-10-21 Micro Motion, Inc. Majority component proportion determination of a fluid using a coriolis flowmeter
US7040179B2 (en) 2002-12-06 2006-05-09 Endress+ Hauser Flowtec Ag Process meter
DE10257322A1 (de) * 2002-12-06 2004-06-24 Endress + Hauser Flowtec Ag, Reinach Prozeß-Meßgerät
DE102015111686A1 (de) * 2015-07-17 2017-01-19 Krohne Messtechnik Gmbh Verfahren zum Betreiben eines Coriolis-Massedurchflussmessgeräts und diesbezügliches Coriolis-Massedurchflussmessgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632800A1 (de) * 1986-09-26 1988-04-07 Flowtec Ag Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet
CA1322467C (en) * 1986-10-14 1993-09-28 Wayne Pratt Method and apparatus for measuring mass flow
US4777833A (en) * 1986-11-12 1988-10-18 Micro Motion, Inc. Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter
GB8829825D0 (en) * 1988-12-21 1989-02-15 Schlumberger Ind Ltd A combined output and drive circuit for a mass flow transducer
US5241865A (en) * 1990-11-21 1993-09-07 Lew Hyok S Mass flowmeter
JP2758798B2 (ja) * 1992-11-19 1998-05-28 株式会社オーバル コリオリ流量計

Also Published As

Publication number Publication date
DE69534716T2 (de) 2006-07-06
EP0759541A1 (de) 1997-02-26
ES2255056T3 (es) 2006-06-16
EP0759541B1 (de) 2005-12-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition