ATE368842T1 - Eigensicherer signalgestalter für coriolisdurchflussmesser - Google Patents

Eigensicherer signalgestalter für coriolisdurchflussmesser

Info

Publication number
ATE368842T1
ATE368842T1 AT00966898T AT00966898T ATE368842T1 AT E368842 T1 ATE368842 T1 AT E368842T1 AT 00966898 T AT00966898 T AT 00966898T AT 00966898 T AT00966898 T AT 00966898T AT E368842 T1 ATE368842 T1 AT E368842T1
Authority
AT
Austria
Prior art keywords
designer
intrinsically safe
safe signal
coriolis flowmeters
flowmeters
Prior art date
Application number
AT00966898T
Other languages
English (en)
Inventor
William Mansfield
Michael 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=ATE368842(T1) "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 ATE368842T1 publication Critical patent/ATE368842T1/de

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)
AT00966898T 1999-10-15 2000-09-26 Eigensicherer signalgestalter für coriolisdurchflussmesser ATE368842T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE368842T1 true ATE368842T1 (de) 2007-08-15

Family

ID=23661862

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00966898T ATE368842T1 (de) 1999-10-15 2000-09-26 Eigensicherer signalgestalter für coriolisdurchflussmesser

Country Status (18)

Country Link
US (1) US6487507B1 (de)
EP (1) EP1221023B1 (de)
JP (2) JP4698910B2 (de)
KR (1) KR100516775B1 (de)
CN (2) CN1213281C (de)
AR (1) AR022355A1 (de)
AT (1) ATE368842T1 (de)
AU (1) AU781816B2 (de)
BR (2) BRPI0014771B1 (de)
CA (1) CA2387782C (de)
DE (1) DE60035789C5 (de)
DK (1) DK1221023T3 (de)
HK (1) HK1050046B (de)
MX (1) MXPA02003783A (de)
MY (1) MY124976A (de)
PL (1) PL197682B1 (de)
RU (1) RU2233434C2 (de)
WO (1) WO2001029519A1 (de)

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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
EP1397663B2 (de) 2001-06-19 2019-09-04 Endress + Hauser Flowtec AG Viskositäts-messgerät
CA2539202C (en) * 2003-09-30 2012-11-20 Micro Motion, Inc. Two-wire bus instrument
DE102005012505B4 (de) * 2005-02-16 2006-12-07 Krohne Ag Verfahren zum Betreiben eines Massendurchflußmeßgeräts
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
EP2351995A1 (de) * 2006-02-27 2011-08-03 Micro Motion, Inc. Durchflussmesser und Verfahren zur Erkennung eines Kabelfehlers in einer Verkablung des Durchflussmesser
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
JP5162668B2 (ja) * 2007-10-08 2013-03-13 マイクロ モーション インコーポレイテッド 流れ装置及び流れ装置を動作させるための方法
DE102007058608A1 (de) 2007-12-04 2009-06-10 Endress + Hauser Flowtec Ag Elektrisches Gerät
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
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
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
JP6553306B2 (ja) * 2016-02-26 2019-07-31 マイクロ モーション インコーポレイテッド ２つ以上のメータアセンブリによって引き出される電流の制限
CN108700444A (zh) * 2016-02-26 2018-10-23 高准公司 用于两个或更多仪表配件的仪表电子器件
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
WO2018121930A1 (de) 2016-12-29 2018-07-05 Endress+Hauser Flowtec Ag VIBRONISCHES MEßSYSTEM ZUM MESSEN EINER MASSENDURCHFLUßRATE
DE102017106209A1 (de) 2016-12-29 2018-07-05 Endress+Hauser Flowtec Ag Vibronisches Meßsystem zum Messen einer Massendurchflußrate

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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
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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
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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
EP1221023A1 (de) 2002-07-10
AU7717600A (en) 2001-04-30
HK1050046B (zh) 2006-03-17
US6487507B1 (en) 2002-11-26
AR022355A1 (es) 2002-09-04
JP4698910B2 (ja) 2011-06-08
PL354659A1 (en) 2004-02-09
CN1213281C (zh) 2005-08-03
DE60035789T2 (de) 2007-12-06
RU2233434C2 (ru) 2004-07-27
MXPA02003783A (es) 2002-12-13
HK1050046A1 (en) 2003-06-06
EP1221023B1 (de) 2007-08-01
CA2387782A1 (en) 2001-04-26
JP2007304108A (ja) 2007-11-22
CA2387782C (en) 2006-05-30
JP2003512612A (ja) 2003-04-02
BR122016021585B1 (pt) 2017-02-14
CN1607377A (zh) 2005-04-20
MY124976A (en) 2006-07-31
RU2002112988A (ru) 2004-02-10
BRPI0014771B1 (pt) 2016-11-29
AU781816B2 (en) 2005-06-16
JP4054362B2 (ja) 2008-02-27
DE60035789C5 (de) 2013-07-25
DE60035789D1 (de) 2007-09-13
WO2001029519A1 (en) 2001-04-26
DK1221023T3 (da) 2007-10-01
KR100516775B1 (ko) 2005-09-26
CN1382253A (zh) 2002-11-27
BR0014771A (pt) 2002-06-18
PL197682B1 (pl) 2008-04-30
KR20020047235A (ko) 2002-06-21

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