DK1221023T3 - Signalbehandler med iboende sikkerhed for en Coriolis-strömningsmåler - Google Patents

Signalbehandler med iboende sikkerhed for en Coriolis-strömningsmåler

Info

Publication number
DK1221023T3
DK1221023T3 DK00966898T DK00966898T DK1221023T3 DK 1221023 T3 DK1221023 T3 DK 1221023T3 DK 00966898 T DK00966898 T DK 00966898T DK 00966898 T DK00966898 T DK 00966898T DK 1221023 T3 DK1221023 T3 DK 1221023T3
Authority
DK
Denmark
Prior art keywords
signal processor
flow meter
coriolis flow
inherent security
inherent
Prior art date
Application number
DK00966898T
Other languages
English (en)
Inventor
William M Mansfield
Michael J Zolock
Original Assignee
Micro Motion Inc
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=23661862&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1221023(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Micro Motion Inc filed Critical Micro Motion Inc
Application granted granted Critical
Publication of DK1221023T3 publication Critical patent/DK1221023T3/da

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
    • 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
    • G01F1/8436—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
    • G01F1/8472—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/008—Intrinsically safe circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DK00966898T 1999-10-15 2000-09-26 Signalbehandler med iboende sikkerhed for en Coriolis-strömningsmåler DK1221023T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/419,346 US6487507B1 (en) 1999-10-15 1999-10-15 Remote signal conditioner for a Coriolis flowmeter
PCT/US2000/026420 WO2001029519A1 (en) 1999-10-15 2000-09-26 Intrinsically safe signal conditioner for a coriolis flowmeter

Publications (1)

Publication Number Publication Date
DK1221023T3 true DK1221023T3 (da) 2007-10-01

Family

ID=23661862

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00966898T DK1221023T3 (da) 1999-10-15 2000-09-26 Signalbehandler med iboende sikkerhed for en Coriolis-strömningsmåler

Country Status (18)

Country Link
US (1) US6487507B1 (da)
EP (1) EP1221023B1 (da)
JP (2) JP4698910B2 (da)
KR (1) KR100516775B1 (da)
CN (2) CN1607377A (da)
AR (1) AR022355A1 (da)
AT (1) ATE368842T1 (da)
AU (1) AU781816B2 (da)
BR (2) BRPI0014771B1 (da)
CA (1) CA2387782C (da)
DE (1) DE60035789C5 (da)
DK (1) DK1221023T3 (da)
HK (1) HK1050046B (da)
MX (1) MXPA02003783A (da)
MY (1) MY124976A (da)
PL (1) PL197682B1 (da)
RU (1) RU2233434C2 (da)
WO (1) WO2001029519A1 (da)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6487507B1 (en) * 1999-10-15 2002-11-26 Micro Motion, Inc. Remote signal conditioner for a Coriolis flowmeter
US6381114B1 (en) * 2000-03-31 2002-04-30 Micro Motion, Inc. Integrated current source feedback and current limiting element
US6606570B2 (en) * 2000-11-29 2003-08-12 Micro Motion, Inc. Remote coriolis flowmeter sizing and ordering system
DK1397663T3 (da) 2001-06-19 2010-04-19 Flowtec Ag Viskositetsmåleudstyr
MXPA06003429A (es) * 2003-09-30 2006-06-27 Micro Motion Inc Instrumento de linea de distribucion de dos alambres.
DE102005012505B4 (de) * 2005-02-16 2006-12-07 Krohne Ag Verfahren zum Betreiben eines Massendurchflußmeßgeräts
EP2351995A1 (en) * 2006-02-27 2011-08-03 Micro Motion, Inc. Flow meter and method for detecting a cable fault in a cabling of the flow meter
AU2006338578B2 (en) * 2006-02-27 2011-10-13 Micro Motion, Inc. Flow meter and method for detecting a cable fault in a cabling of the flow meter
DE102006009827B4 (de) * 2006-03-01 2013-08-08 KROHNE Meßtechnik GmbH & Co. KG Nichteigensicher gespeistes Meßgerät
US7734431B2 (en) * 2006-11-30 2010-06-08 Simon John Nitschke Method and apparatus for fluid leak detection
DE102007021099A1 (de) 2007-05-03 2008-11-13 Endress + Hauser (Deutschland) Ag + Co. Kg Verfahren zum Inbetriebnehmen und/oder Rekonfigurieren eines programmierbaren Feldmeßgeräts
CN101828097B (zh) * 2007-10-08 2012-08-15 微动公司 流量装置及其操作方法
DE102007058608A1 (de) 2007-12-04 2009-06-10 Endress + Hauser Flowtec Ag Elektrisches Gerät
US9672471B2 (en) 2007-12-18 2017-06-06 Gearbox Llc Systems, devices, and methods for detecting occlusions in a biological subject including spectral learning
US9717896B2 (en) 2007-12-18 2017-08-01 Gearbox, Llc Treatment indications informed by a priori implant information
US20090287120A1 (en) * 2007-12-18 2009-11-19 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US8280484B2 (en) 2007-12-18 2012-10-02 The Invention Science Fund I, Llc System, devices, and methods for detecting occlusions in a biological subject
DE102008022373A1 (de) 2008-05-06 2009-11-12 Endress + Hauser Flowtec Ag Meßgerät sowie Verfahren zum Überwachen eines Meßgeräts
DE102008029956A1 (de) 2008-06-26 2009-12-31 Endress + Hauser Flowtec Ag Meßsystem mit einem Sensormodul und einem Transmittermodul
DE102008053920A1 (de) 2008-10-30 2010-05-06 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Verteilermodul bzw. damit gebildetes Messsystem
EP2561603B1 (de) 2010-04-19 2019-09-04 Endress+Hauser Flowtec AG Treiberschaltung für einen messwandler sowie damit gebildetes messsystem
DE202010006553U1 (de) 2010-05-06 2011-10-05 Endress + Hauser Flowtec Ag Elektronisches Meßgerät mit einem Optokoppler
DE102010030924A1 (de) 2010-06-21 2011-12-22 Endress + Hauser Flowtec Ag Elektronik-Gehäuse für ein elektronisches Gerät bzw. damit gebildetes Gerät
DE102011076838A1 (de) 2011-05-31 2012-12-06 Endress + Hauser Flowtec Ag Meßgerät-Elektronik für ein Meßgerät-Gerät sowie damit gebildetes Meßgerät-Gerät
DE102011089808A1 (de) 2011-12-23 2013-06-27 Endress + Hauser Flowtec Ag Verfahren bzw. Meßsystem zum Ermitteln einer Dichte eines Fluids
CH706309A1 (de) * 2012-03-26 2013-09-30 Kistler Holding Ag Elektronische Schaltung.
US9372107B2 (en) 2012-10-11 2016-06-21 Endress + Hauser Flowtec Ag Measuring system for ascertaining a volume flow and/or a volume flow rate of a medium flowing in a pipeline
DE102012109729A1 (de) 2012-10-12 2014-05-15 Endress + Hauser Flowtec Ag Meßsystem zum Ermitteln eines Volumendruchflusses und/oder einer Volumendurchflußrate eines in einer Rohrleitung strömenden Mediums
DE102014103427A1 (de) 2014-03-13 2015-09-17 Endress + Hauser Flowtec Ag Wandlervorrichtung sowie damit gebildetes Meßsystem
DE102014103430A1 (de) 2014-03-13 2015-09-17 Endress + Hauser Flowtec Ag Wandlervorrichtung sowie damit gebildetes Meßsystem
RU2721312C2 (ru) * 2016-02-26 2020-05-18 Майкро Моушн, Инк. Электронный измеритель для двух или более измерительных узлов
CN108700904B (zh) * 2016-02-26 2020-12-11 高准公司 限制由两个或更多个仪表组件汲取的电流
DE102016006185B4 (de) * 2016-05-18 2020-06-18 Rota Yokogawa Gmbh & Co. Kg Coriolis-Massendurchflussmessgerät und Verfahren zur Einstellung der Stromstärke in einem Stromkreis eines Treibers eines Coriolis-Massendurchflussmessgerätes
DE102016112600A1 (de) 2016-07-08 2018-01-11 Endress + Hauser Flowtec Ag Meßsystem
DE102016112599A1 (de) 2016-07-08 2018-01-11 Endress + Hauser Flowtec Ag Meßsystem
DE102016114860A1 (de) 2016-08-10 2018-02-15 Endress + Hauser Flowtec Ag Treiberschaltung sowie damit gebildete Umformer-Elektronik bzw. damit gebildetes Meßsystem
US10928233B2 (en) 2016-12-29 2021-02-23 Endress+Hauser Flowtec Ag Vibronic measuring system for measuring a mass flow rate
DE102017106209A1 (de) 2016-12-29 2018-07-05 Endress+Hauser Flowtec Ag Vibronisches Meßsystem zum Messen einer Massendurchflußrate
CN110114641B (zh) 2016-12-29 2021-08-03 恩德斯+豪斯流量技术股份有限公司 用于测量质量流率的电子振动测量系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123940A (en) * 1977-09-23 1978-11-07 Fischer & Porter Company Transmission system for vortex-shedding flowmeter
US4260949A (en) * 1978-06-12 1981-04-07 Dalton Murphy L Jun Magnetic field detection apparatus
DE3138645A1 (de) * 1981-09-29 1983-04-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart "elektronische ueberstromschutzvorrichtung"
IT1212808B (it) * 1983-01-31 1989-11-30 Ates Componenti Elettron Dispositivo di protezione per un elemento di potenza di un circuito integrato.
US4839769A (en) * 1988-05-09 1989-06-13 Motorola, Inc. Driver protection circuit
US4996871A (en) * 1989-06-02 1991-03-05 Micro Motion, Inc. Coriolis densimeter having substantially increased noise immunity
US5359211A (en) * 1991-07-18 1994-10-25 Harris Corporation High voltage protection using SCRs
US5371395A (en) * 1992-05-06 1994-12-06 Xerox Corporation High voltage input pad protection circuitry
DE4323028C3 (de) 1993-07-09 2000-10-26 Krohne Ag Basel Massendurchflußmeßsystem
DE69534716T2 (de) 1995-08-21 2006-07-06 Oval Corp. Massendurchflussmesswandler
US5790392A (en) * 1996-01-23 1998-08-04 Micro Motion, Inc. Intelligent power supply with staged loading capability
US5764463A (en) * 1996-09-06 1998-06-09 Hypro Corporation Current limiting circuit and electronic fuse for use in foam injection fire fighting systems
US5909135A (en) * 1996-12-19 1999-06-01 Texas Instruments Incorporated High-side MOSFET gate protection shunt circuit
US5895988A (en) * 1997-08-21 1999-04-20 Siemens Business Communication Systems, Inc. Safety system for an electronic device having multiple power inputs
US5968083A (en) * 1997-11-12 1999-10-19 Pacesetter, Inc. Active overload detection and protection circuit for implantable cardiac therapy devices
US6311136B1 (en) * 1997-11-26 2001-10-30 Invensys Systems, Inc. Digital flowmeter
US6260004B1 (en) * 1997-12-31 2001-07-10 Innovation Management Group, Inc. Method and apparatus for diagnosing a pump system
US5926383A (en) * 1998-03-20 1999-07-20 Lucent Technologies Inc. Integrated protection circuit for a power converter and method of operation thereof
US6487507B1 (en) * 1999-10-15 2002-11-26 Micro Motion, Inc. Remote signal conditioner for a Coriolis flowmeter
US6226195B1 (en) * 2000-03-31 2001-05-01 Micro Motion, Incorporated Circuitry for supplying a controlled signal to a drive system

Also Published As

Publication number Publication date
CN1213281C (zh) 2005-08-03
JP4698910B2 (ja) 2011-06-08
PL354659A1 (en) 2004-02-09
ATE368842T1 (de) 2007-08-15
BRPI0014771B1 (pt) 2016-11-29
BR122016021585B1 (pt) 2017-02-14
CN1607377A (zh) 2005-04-20
BR0014771A (pt) 2002-06-18
JP2003512612A (ja) 2003-04-02
MXPA02003783A (es) 2002-12-13
JP4054362B2 (ja) 2008-02-27
EP1221023A1 (en) 2002-07-10
JP2007304108A (ja) 2007-11-22
DE60035789D1 (de) 2007-09-13
PL197682B1 (pl) 2008-04-30
HK1050046B (zh) 2006-03-17
WO2001029519A1 (en) 2001-04-26
DE60035789C5 (de) 2013-07-25
CA2387782C (en) 2006-05-30
US6487507B1 (en) 2002-11-26
AU781816B2 (en) 2005-06-16
KR100516775B1 (ko) 2005-09-26
EP1221023B1 (en) 2007-08-01
AR022355A1 (es) 2002-09-04
CN1382253A (zh) 2002-11-27
KR20020047235A (ko) 2002-06-21
MY124976A (en) 2006-07-31
RU2233434C2 (ru) 2004-07-27
CA2387782A1 (en) 2001-04-26
AU7717600A (en) 2001-04-30
DE60035789T2 (de) 2007-12-06
HK1050046A1 (en) 2003-06-06
RU2002112988A (ru) 2004-02-10

Similar Documents

Publication Publication Date Title
DK1221023T3 (da) Signalbehandler med iboende sikkerhed for en Coriolis-strömningsmåler
DK1166051T3 (da) Coriolis-flowmåler med reducerede dimensioner
DK1147380T3 (da) Coriolis-flowmeter til store masseströmme med reducerede dimensioner
NO20015463D0 (no) Strömningsmåler for flerfaseblandinger
DE59904728D1 (de) Coriolis-massedurchfluss-/dichtemesser
DE19882239T1 (de) Wirbel-Durchflußmesser mit Signalverarbeitung
NO20002063L (no) Dobbeltsender-strømningsmÕler med multikapasitans
NL1014697A1 (nl) Elektromagnetische doorstroommeterinrichting.
SG93264A1 (en) Coriolis mass flow meter
DE59408941D1 (de) Magnetisch-induktiver Durchflussmesser
DE69420783T2 (de) Magnetisch-induktiver Durchflussmesser
FR2781047B1 (fr) Debitmetre a ultrasons multicorde
DK1190225T3 (da) Balancestang til en coriolisflowmåler
ATA52499A (de) Flügelrad-durchflussmesser
DK1190223T3 (da) Indretning til at forbinde en Coriolis-flowmåler med et hus
DE69836002D1 (de) Akustischer Durchflussmesser
DE60037638D1 (de) Zeitmessgerät
DE29803911U1 (de) Durchflußmesser
HK1044586A1 (en) A coriolis flowmeter
DE29803912U1 (de) Durchflußmesser
DK199900558A (da) Flowmåler
NO20026018D0 (no) Kjernefysisk detektor for flerfaseströmningsmåler
ITFI20000104A0 (it) Flussimetro
LU90485B1 (de) Massendurchflussmesser
DE29900479U1 (de) Strömungsmeßgerät