DE3505166C2 - - Google Patents

Info

Publication number
DE3505166C2
DE3505166C2 DE3505166A DE3505166A DE3505166C2 DE 3505166 C2 DE3505166 C2 DE 3505166C2 DE 3505166 A DE3505166 A DE 3505166A DE 3505166 A DE3505166 A DE 3505166A DE 3505166 C2 DE3505166 C2 DE 3505166C2
Authority
DE
Germany
Prior art keywords
harmonic
circuit
measuring
measuring device
fundamental
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
DE3505166A
Other languages
German (de)
English (en)
Other versions
DE3505166A1 (de
Inventor
Jens Kristian Simonsen
Hans Joergen Nordborg Dk Moos
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
Priority to DE19853505166 priority Critical patent/DE3505166A1/de
Priority to CH220/86A priority patent/CH669665A5/de
Priority to US06/826,315 priority patent/US4680974A/en
Priority to DK067086A priority patent/DK163452C/da
Priority to NL8600348A priority patent/NL8600348A/nl
Priority to IT67111/86A priority patent/IT1187912B/it
Priority to FR868602035A priority patent/FR2577667B1/fr
Priority to JP61030603A priority patent/JPS61189417A/ja
Priority to CA000501950A priority patent/CA1267794A/en
Priority to GB08603704A priority patent/GB2171200B/en
Priority to IT8652990U priority patent/IT8652990V0/it
Publication of DE3505166A1 publication Critical patent/DE3505166A1/de
Application granted granted Critical
Publication of DE3505166C2 publication Critical patent/DE3505166C2/de
Granted 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
    • G01F1/8431—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
DE19853505166 1985-02-15 1985-02-15 Massendurchfluss-messgeraet nach dem coriolis-prinzip Granted DE3505166A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE19853505166 DE3505166A1 (de) 1985-02-15 1985-02-15 Massendurchfluss-messgeraet nach dem coriolis-prinzip
CH220/86A CH669665A5 (pt-PT) 1985-02-15 1986-01-21
US06/826,315 US4680974A (en) 1985-02-15 1986-02-05 Mass flow meter on the coriolis principle
NL8600348A NL8600348A (nl) 1985-02-15 1986-02-12 Massadoorstroom-meetapparaat volgens het coriolis-principe.
DK067086A DK163452C (da) 1985-02-15 1986-02-12 Massegennemstroemnings-maaleapparat efter coriolis-princippet
FR868602035A FR2577667B1 (fr) 1985-02-15 1986-02-14 Debitmetre selon le principe de coriolis
IT67111/86A IT1187912B (it) 1985-02-15 1986-02-14 Dispositivo misuratore di flusso o perante secondo il principio di coriolis
JP61030603A JPS61189417A (ja) 1985-02-15 1986-02-14 コリオリの原理に従つた貫流質量を測定する装置
CA000501950A CA1267794A (en) 1985-02-15 1986-02-14 Mass flow meter on the coriolis principle
GB08603704A GB2171200B (en) 1985-02-15 1986-02-14 Mass flow meters making use of coriolis effects
IT8652990U IT8652990V0 (it) 1985-02-15 1986-02-14 Dispositivo misuratore di flusso operante secondo il principio di coriolis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853505166 DE3505166A1 (de) 1985-02-15 1985-02-15 Massendurchfluss-messgeraet nach dem coriolis-prinzip

Publications (2)

Publication Number Publication Date
DE3505166A1 DE3505166A1 (de) 1986-08-21
DE3505166C2 true DE3505166C2 (pt-PT) 1990-07-12

Family

ID=6262577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853505166 Granted DE3505166A1 (de) 1985-02-15 1985-02-15 Massendurchfluss-messgeraet nach dem coriolis-prinzip

Country Status (10)

Country Link
US (1) US4680974A (pt-PT)
JP (1) JPS61189417A (pt-PT)
CA (1) CA1267794A (pt-PT)
CH (1) CH669665A5 (pt-PT)
DE (1) DE3505166A1 (pt-PT)
DK (1) DK163452C (pt-PT)
FR (1) FR2577667B1 (pt-PT)
GB (1) GB2171200B (pt-PT)
IT (2) IT8652990V0 (pt-PT)
NL (1) NL8600348A (pt-PT)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3738018A1 (de) * 1987-11-09 1989-05-24 Flowtec Ag Verfahren zur fehlererkennung und -korrektur, insbesondere bei einem massendurchfluss-messgeraet
DE3739383A1 (de) * 1987-11-20 1989-06-01 Flowtec Ag Verfahren und vorrichtung zur massendurchflussmessung nach dem coriolisprinzip
DE3916285A1 (de) * 1989-05-19 1990-11-22 Krohne Messtechnik Massametron Massendurchflussmessgeraet
US5576500A (en) * 1991-02-05 1996-11-19 Direct Measurement Corporation Coriolis mass flow rate meter having means for modifying angular velocity gradient positioned within a conduit
US5753827A (en) * 1995-10-17 1998-05-19 Direct Measurement Corporation Coriolis meteR having a geometry insensitive to changes in fluid pressure and density and method of operation thereof
US5827979A (en) * 1996-04-22 1998-10-27 Direct Measurement Corporation Signal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a Coriolis mass flow meter
US5907104A (en) * 1995-12-08 1999-05-25 Direct Measurement Corporation Signal processing and field proving methods and circuits for a coriolis mass flow meter

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534288A1 (de) * 1985-09-26 1987-04-02 Danfoss As Massendurchfluss-messgeraet nach dem coriolis-prinzip
US5423221A (en) * 1986-02-11 1995-06-13 Abb K-Flow Inc. Mass flow measuring device
GB2192714A (en) * 1986-07-16 1988-01-20 Schlumberger Electronics Coriolis mass flow meter
DE3632851A1 (de) * 1986-09-26 1988-04-07 Flowtec Ag Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet
DE3632800A1 (de) * 1986-09-26 1988-04-07 Flowtec Ag Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet
DE8712331U1 (pt-PT) * 1986-09-26 1988-01-28 Flowtec Ag, Reinach, Basel, Ch
US4763530A (en) * 1986-10-10 1988-08-16 The Babcock & Wilcox Company Apparatus and method for continuously measuring mass flow
US4782711A (en) * 1986-10-14 1988-11-08 K-Flow Division Of Kane Steel Co., Inc. Method and apparatus for measuring mass flow
US5271281A (en) * 1986-10-28 1993-12-21 The Foxboro Company Coriolis-type mass flowmeter
US5343764A (en) * 1986-10-28 1994-09-06 The Foxboro Company Coriolis-type mass flowmeter
KR960000099B1 (ko) * 1986-10-28 1996-01-03 더폭스보로 컴패니 코리올리 유형의 질량유량계
US4856346A (en) * 1986-11-13 1989-08-15 K-Flow Division Of Kane Steel Company, Inc. Dual flexures for coriolis type mass flow meters
GB8705758D0 (en) * 1987-03-11 1987-04-15 Schlumberger Electronics Uk Mass flow measurement
US5044208A (en) * 1987-03-18 1991-09-03 Neptune Measurement Company Double-pigtail-shaped, Coriolis-type mass flow rate meter
US4949583A (en) * 1987-11-20 1990-08-21 Flowtec Ag Method of mass flow measurement by the coriolis principle and mass flow meter operating by the coriolis principle
GB8829825D0 (en) * 1988-12-21 1989-02-15 Schlumberger Ind Ltd A combined output and drive circuit for a mass flow transducer
DE4016907C3 (de) * 1990-05-25 1998-06-10 Krohne Ag Massendurchflußmeßgerät
EP0462711A1 (en) * 1990-06-16 1991-12-27 Imperial Chemical Industries Plc Fluid flow measurement
DE4124296A1 (de) * 1990-07-28 1992-02-06 Krohne Messtechnik Massametron Massendurchflussmessgeraet
US5373745A (en) * 1991-02-05 1994-12-20 Direct Measurement Corporation Single path radial mode Coriolis mass flow rate meter
WO1992014123A1 (en) * 1991-02-05 1992-08-20 Donald Reed Cage Improved coriolis mass flow rate meter
US5497665A (en) * 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
DE4124295A1 (de) 1991-07-22 1993-01-28 Krohne Ag Massendurchflussmessgeraet
BR9206318A (pt) * 1991-08-01 1995-10-24 Micro Motion Inc Medidor de fluxo de massa de efeito coriolis
EP0547455B1 (de) * 1991-12-19 1996-09-18 Krohne AG Massendurchflussmessgerät
DE4200871C1 (en) * 1992-01-15 1993-05-06 Wolfgang 8045 Ismaning De Drahm Determn. of mechanical stress conditions of measuring tubes of flow meter
HU215043B (hu) * 1992-04-24 1998-10-28 MMG Automatika Művek Rt. Berendezés fluid áram tömegáramának Coriolis-erő hatásán alapuló mérésére
DE4224379C2 (de) 1992-07-06 1998-05-20 Krohne Messtechnik Kg Massendurchflußmeßgerät
FR2707395B1 (fr) * 1993-07-09 1995-10-06 Facom Outil de mesure d'un couple, tel qu'une clé dynamométrique électronique.
DE4413239C2 (de) * 1993-10-28 2000-09-28 Krohne Messtechnik Kg Verfahren zur Auswertung der Meßsignale eines Massendurchflußmeßgeräts
DK0685712T3 (da) * 1994-05-26 2000-10-02 Flowtec Ag Massegennemstrømningsdetektor ifølge Coriolis-princippet
DE4423168C2 (de) 1994-07-04 1998-09-24 Krohne Ag Massendurchflußmeßgerät
DE4435809A1 (de) 1994-10-07 1996-04-11 Krohne Messtechnik Kg Meßgerät für strömende Medien
US5546814A (en) * 1994-10-26 1996-08-20 The Foxboro Company Parallel-flow coriolis-type mass flowmeter with flow-dividing manifold
JP3058074B2 (ja) * 1995-08-29 2000-07-04 富士電機株式会社 振動型測定器
US5831178A (en) * 1995-08-29 1998-11-03 Fuji Electric Co., Ltd. Vibration type measuring instrument
DE19652002C2 (de) * 1995-12-15 2003-03-27 Flowtec Ag Schwingungs-Meßgerät
US5661232A (en) * 1996-03-06 1997-08-26 Micro Motion, Inc. Coriolis viscometer using parallel connected Coriolis mass flowmeters
US5854430A (en) * 1996-05-07 1998-12-29 Endress + Hauser Flowtec Ag Coriolis mass flow sensor
US5796012A (en) * 1996-09-19 1998-08-18 Oval Corporation Error correcting Coriolis flowmeter
WO1999051946A1 (de) * 1998-04-03 1999-10-14 Endress + Hauser Flowtec Ag Verfahren zum massedurchfluss-messen und entsprechende aufnehmer
US6227059B1 (en) 1999-01-12 2001-05-08 Direct Measurement Corporation System and method for employing an imaginary difference signal component to compensate for boundary condition effects on a Coriolis mass flow meter
DE10322763A1 (de) * 2003-05-19 2004-12-09 Helios + Zaschel Gmbh Verfahren und Vorrichtung zur Messung eines Massestroms
JP5060557B2 (ja) * 2006-07-28 2012-10-31 マイクロ・モーション・インコーポレーテッド ３つのピックオフ・センサを持つ流量計
US7549319B2 (en) * 2006-11-16 2009-06-23 Halliburton Energy Services, Inc. High pressure resonant vibrating-tube densitometer
WO2008064459A1 (en) * 2006-11-30 2008-06-05 Hatch Ltd. Method and apparatus for fluid leak detection
DE102009028006A1 (de) 2009-07-24 2011-01-27 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie Meßgerät mit einem solchen Meßwandler
DE102009046839A1 (de) 2009-11-18 2011-05-19 Endress + Hauser Flowtec Ag Meßsystem mit einer zwei parallel durchströmte Meßrohre aufweisenden Rohranordnung sowie Verfahren zu deren Überwachung
WO2011080171A2 (de) 2009-12-31 2011-07-07 Endress+Hauser Flowtec Ag MEßSYSTEM MIT EINEM MEßWANDLER VOM VIBRATIONSTYP
CN102686986B (zh) 2009-12-31 2015-01-28 恩德斯+豪斯流量技术股份有限公司 具有振动型测量变换器的测量系统
DE102010000759A1 (de) 2010-01-11 2011-07-14 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp
DE102010000761A1 (de) 2010-01-11 2011-07-28 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp
DE102010000760B4 (de) 2010-01-11 2021-12-23 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp zum Messen eines statischen Drucks in einem strömenden Medium
CN102686985B (zh) 2009-12-31 2015-04-01 恩德斯+豪斯流量技术股份有限公司 具有振动型测量转换器的测量系统
DE102010039543A1 (de) 2010-08-19 2012-02-23 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp
DE102010044179A1 (de) 2010-11-11 2012-05-16 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler von Vibrationstyp
DE102011006919A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Verfahren zum Trimmen eines Rohrs
DE102011006997A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Frequenzabgleichsverfahren für eine Rohranordnung
DE102011006971A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie Verfahren zu dessen Herstellung
DE102012102947B4 (de) 2012-04-03 2023-12-21 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
RU2579818C1 (ru) 2012-04-03 2016-04-10 Эндресс + Хаузер Флоутек Аг Измерительный преобразователь вибрационного типа, измерительная система для протекающей через трубопровод среды и способ постройки частоты системы труб
DE102013106157A1 (de) 2013-06-13 2014-12-18 Endress + Hauser Flowtec Ag Meßsystem mit einem Druckgerät sowie Verfahren zur Überwachung und/oder Überprüfung eines solchen Druckgeräts
DE102013106155A1 (de) 2013-06-13 2014-12-18 Endress + Hauser Flowtec Ag Meßsystem mit einem Druckgerät sowie Verfahren zur Überwachung und/oder Überprüfung eines solchen Druckgeräts
EP3143256A4 (en) * 2014-07-23 2018-01-03 Halliburton Energy Services, Inc. Thermal modulated vibrating sensing module for gas molecular weight detection
DE102015103208A1 (de) * 2014-10-17 2016-04-21 Endress + Hauser Flowtec Ag Meßsystem zum Messen wenigstens einer Meßgröße eines Fluids sowie Verfahren zum Betreiben eines solchen Meßsystems
US9587971B2 (en) * 2015-07-22 2017-03-07 Honeywell International Inc. Dual E-shaped high frequency exciter
DE102015112737A1 (de) * 2015-08-03 2017-02-09 Endress + Hauser Flowtec Ag Verfahren zum Ermitteln eines physikalischen Parameters eines Gases
US9719826B2 (en) * 2015-08-12 2017-08-01 Honeywell International Inc. Mass flow primary with exciter
WO2021255034A1 (de) 2020-06-18 2021-12-23 Endress+Hauser Flowtec Ag VIBRONISCHES MEßSYSTEM
DE102020131649A1 (de) 2020-09-03 2022-03-03 Endress + Hauser Flowtec Ag Vibronisches Meßsystem
DE102020127382A1 (de) 2020-10-16 2022-04-21 Endress+Hauser Flowtec Ag Verfahren zum Überprüfen eines vibronischen Meßsystems
DE102021118961A1 (de) * 2021-07-22 2023-01-26 Endress+Hauser Flowtec Ag Verfahren zum Betreiben eines Coriolis-Massedurchflussmessgerätes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252028A (en) * 1979-02-26 1981-02-24 S & F Associates Method and apparatus for measuring flow
SU1008617A1 (ru) * 1980-02-13 1983-03-30 Специальное Конструкторское Бюро Института Математики И Механики Ан Азсср Способ измерени массового расхода среды
US4491025A (en) * 1982-11-03 1985-01-01 Micro Motion, Inc. Parallel path Coriolis mass flow rate meter
GB8304783D0 (en) * 1983-02-21 1983-03-23 Shell Int Research Coriolis-type mass flow meter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3738018A1 (de) * 1987-11-09 1989-05-24 Flowtec Ag Verfahren zur fehlererkennung und -korrektur, insbesondere bei einem massendurchfluss-messgeraet
DE3739383A1 (de) * 1987-11-20 1989-06-01 Flowtec Ag Verfahren und vorrichtung zur massendurchflussmessung nach dem coriolisprinzip
DE3916285A1 (de) * 1989-05-19 1990-11-22 Krohne Messtechnik Massametron Massendurchflussmessgeraet
US5576500A (en) * 1991-02-05 1996-11-19 Direct Measurement Corporation Coriolis mass flow rate meter having means for modifying angular velocity gradient positioned within a conduit
US5753827A (en) * 1995-10-17 1998-05-19 Direct Measurement Corporation Coriolis meteR having a geometry insensitive to changes in fluid pressure and density and method of operation thereof
US5907104A (en) * 1995-12-08 1999-05-25 Direct Measurement Corporation Signal processing and field proving methods and circuits for a coriolis mass flow meter
US5827979A (en) * 1996-04-22 1998-10-27 Direct Measurement Corporation Signal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a Coriolis mass flow meter

Also Published As

Publication number Publication date
IT1187912B (it) 1987-12-23
GB2171200A (en) 1986-08-20
CA1267794A (en) 1990-04-17
DK67086A (da) 1986-08-16
GB8603704D0 (en) 1986-03-19
FR2577667A1 (fr) 1986-08-22
JPS61189417A (ja) 1986-08-23
DE3505166A1 (de) 1986-08-21
NL8600348A (nl) 1986-09-01
GB2171200B (en) 1988-07-20
DK163452C (da) 1992-07-20
IT8652990V0 (it) 1986-02-14
US4680974A (en) 1987-07-21
CH669665A5 (pt-PT) 1989-03-31
IT8667111A0 (it) 1986-02-14
FR2577667B1 (fr) 1992-02-28
DK163452B (da) 1992-03-02
DK67086D0 (da) 1986-02-12

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