DK1221023T3 - Signalbehandler med iboende sikkerhed for en Coriolis-strömningsmåler - Google Patents
Signalbehandler med iboende sikkerhed for en Coriolis-strömningsmålerInfo
- 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
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)
- Arrangements For Transmission Of Measured Signals (AREA)
- Emergency Protection Circuit Devices (AREA)
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) | CN1213281C (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)
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 |
RU2315974C2 (ru) | 2001-06-19 | 2008-01-27 | Эндресс+Хаузер Флоутек Аг | Устройство для измерения вязкости |
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 |
JP5324925B2 (ja) * | 2006-02-27 | 2013-10-23 | マイクロ・モーション・インコーポレーテッド | 流量計及び該流量計のケーブルにおけるケーブル障害を検出するための方法 |
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 |
AU2007360103B2 (en) | 2007-10-08 | 2011-04-14 | Micro Motion, Inc. | A flow device and method for operating a flow device |
DE102007058608A1 (de) | 2007-12-04 | 2009-06-10 | Endress + Hauser Flowtec Ag | Elektrisches Gerät |
US20090287120A1 (en) * | 2007-12-18 | 2009-11-19 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Circulatory monitoring systems and methods |
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 |
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 |
WO2011131399A1 (de) | 2010-04-19 | 2011-10-27 | 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. |
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 |
EP4016013A1 (de) | 2012-10-11 | 2022-06-22 | Endress + Hauser Flowtec AG | Messsystem zum ermitteln eines volumendurchflusses 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 |
AU2016394257B2 (en) * | 2016-02-26 | 2019-12-12 | Micro Motion, Inc. | Meter electronics for two or more meter assemblies |
US10598533B2 (en) * | 2016-02-26 | 2020-03-24 | Micro Motion, Inc. | Limiting a current drawn by two or more meter assemblies |
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 |
WO2018121930A1 (de) | 2016-12-29 | 2018-07-05 | Endress+Hauser Flowtec Ag | VIBRONISCHES MEßSYSTEM ZUM MESSEN EINER MASSENDURCHFLUßRATE |
DE102017106211A1 (de) | 2016-12-29 | 2018-07-05 | Endress+Hauser Flowtec Ag | Vibronisches Meßsystem zum Messen einer Massendurchflußrate |
US10928233B2 (en) | 2016-12-29 | 2021-02-23 | Endress+Hauser Flowtec Ag | Vibronic measuring system for measuring a mass flow rate |
Family Cites Families (20)
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 |
-
1999
- 1999-10-15 US US09/419,346 patent/US6487507B1/en not_active Expired - Lifetime
-
2000
- 2000-09-21 MY MYPI20004402 patent/MY124976A/en unknown
- 2000-09-26 CA CA002387782A patent/CA2387782C/en not_active Expired - Lifetime
- 2000-09-26 KR KR10-2002-7004820A patent/KR100516775B1/ko active IP Right Grant
- 2000-09-26 DK DK00966898T patent/DK1221023T3/da active
- 2000-09-26 PL PL354659A patent/PL197682B1/pl unknown
- 2000-09-26 WO PCT/US2000/026420 patent/WO2001029519A1/en active IP Right Grant
- 2000-09-26 JP JP2001532063A patent/JP4698910B2/ja not_active Expired - Fee Related
- 2000-09-26 DE DE60035789T patent/DE60035789C5/de not_active Expired - Lifetime
- 2000-09-26 CN CNB008142734A patent/CN1213281C/zh not_active Expired - Lifetime
- 2000-09-26 BR BRPI0014771A patent/BRPI0014771B1/pt active IP Right Grant
- 2000-09-26 CN CNA2004100117562A patent/CN1607377A/zh active Pending
- 2000-09-26 MX MXPA02003783A patent/MXPA02003783A/es active IP Right Grant
- 2000-09-26 RU RU2002112988/28A patent/RU2233434C2/ru active
- 2000-09-26 BR BR122016021585A patent/BR122016021585B1/pt active IP Right Grant
- 2000-09-26 AU AU77176/00A patent/AU781816B2/en not_active Expired
- 2000-09-26 EP EP00966898A patent/EP1221023B1/en not_active Expired - Lifetime
- 2000-09-26 AT AT00966898T patent/ATE368842T1/de not_active IP Right Cessation
- 2000-09-28 AR ARP000105120A patent/AR022355A1/es active IP Right Grant
-
2003
- 2003-03-25 HK HK03102160.7A patent/HK1050046B/zh unknown
-
2007
- 2007-07-06 JP JP2007178376A patent/JP4054362B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MXPA02003783A (es) | 2002-12-13 |
KR100516775B1 (ko) | 2005-09-26 |
JP4054362B2 (ja) | 2008-02-27 |
CN1213281C (zh) | 2005-08-03 |
CA2387782C (en) | 2006-05-30 |
RU2002112988A (ru) | 2004-02-10 |
HK1050046A1 (en) | 2003-06-06 |
JP2007304108A (ja) | 2007-11-22 |
RU2233434C2 (ru) | 2004-07-27 |
DE60035789D1 (de) | 2007-09-13 |
CA2387782A1 (en) | 2001-04-26 |
BRPI0014771B1 (pt) | 2016-11-29 |
DE60035789C5 (de) | 2013-07-25 |
HK1050046B (zh) | 2006-03-17 |
CN1607377A (zh) | 2005-04-20 |
US6487507B1 (en) | 2002-11-26 |
JP4698910B2 (ja) | 2011-06-08 |
AU781816B2 (en) | 2005-06-16 |
AR022355A1 (es) | 2002-09-04 |
KR20020047235A (ko) | 2002-06-21 |
AU7717600A (en) | 2001-04-30 |
ATE368842T1 (de) | 2007-08-15 |
MY124976A (en) | 2006-07-31 |
BR122016021585B1 (pt) | 2017-02-14 |
CN1382253A (zh) | 2002-11-27 |
JP2003512612A (ja) | 2003-04-02 |
WO2001029519A1 (en) | 2001-04-26 |
EP1221023B1 (en) | 2007-08-01 |
EP1221023A1 (en) | 2002-07-10 |
BR0014771A (pt) | 2002-06-18 |
DE60035789T2 (de) | 2007-12-06 |
PL354659A1 (en) | 2004-02-09 |
PL197682B1 (pl) | 2008-04-30 |
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