DK1831986T3 - Elektronisk system til et feltapparat, der tilföres energi fra en eksterrn elektrisk energiforsyning - Google Patents

Elektronisk system til et feltapparat, der tilföres energi fra en eksterrn elektrisk energiforsyning

Info

Publication number
DK1831986T3
DK1831986T3 DK05821796T DK05821796T DK1831986T3 DK 1831986 T3 DK1831986 T3 DK 1831986T3 DK 05821796 T DK05821796 T DK 05821796T DK 05821796 T DK05821796 T DK 05821796T DK 1831986 T3 DK1831986 T3 DK 1831986T3
Authority
DK
Denmark
Prior art keywords
voltage
field device
electronic system
supply
internal
Prior art date
Application number
DK05821796T
Other languages
English (en)
Inventor
Robert Lalla
Original Assignee
Flowtec Ag
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
Priority claimed from DE200410063735 external-priority patent/DE102004063735A1/de
Application filed by Flowtec Ag filed Critical Flowtec Ag
Application granted granted Critical
Publication of DK1831986T3 publication Critical patent/DK1831986T3/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
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • 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
    • G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters
    • 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
    • G01F1/845—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/06—Two-wire systems

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Charge By Means Of Generators (AREA)
DK05821796T 2004-12-29 2005-12-16 Elektronisk system til et feltapparat, der tilföres energi fra en eksterrn elektrisk energiforsyning DK1831986T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200410063735 DE102004063735A1 (de) 2004-12-29 2004-12-29 Von einer externen elektrischen Energieversorgung gespeiste Feldgerät-Elektronik
DE102005011510 2005-03-10
PCT/EP2005/056854 WO2006072541A2 (de) 2004-12-29 2005-12-16 Von einer externen elektrischen energieversorgung gespeiste feldgerät-elektronik

Publications (1)

Publication Number Publication Date
DK1831986T3 true DK1831986T3 (da) 2009-06-22

Family

ID=36647840

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05821796T DK1831986T3 (da) 2004-12-29 2005-12-16 Elektronisk system til et feltapparat, der tilföres energi fra en eksterrn elektrisk energiforsyning

Country Status (6)

Country Link
EP (1) EP1831986B1 (da)
AT (1) ATE425575T1 (da)
DE (1) DE502005006849D1 (da)
DK (1) DK1831986T3 (da)
RU (1) RU2343554C1 (da)
WO (1) WO2006072541A2 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7844410B2 (en) 2006-07-03 2010-11-30 Endress + Hauser Flowtec Ag Field device electronics fed by an external electrical energy supply
US7630844B2 (en) 2006-07-03 2009-12-08 Endress + Hauser Flowtec Ag Field device electronics fed by an external electrical energy supply
DE102006030962A1 (de) * 2006-07-03 2008-01-31 Endress + Hauser Flowtec Ag Von einer externen elektrischen Energieversorgung gespeiste Feldgerät-Elektronik
CN102859852B (zh) 2010-04-19 2015-11-25 恩德斯+豪斯流量技术股份有限公司 测量变换器的驱动电路及由该驱动电路形成的测量系统
US8477064B2 (en) † 2010-12-22 2013-07-02 Rosemount Tank Radar Ab Loop-powered field device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6397322B1 (en) * 2000-03-31 2002-05-28 Schneider Automation, Inc. Integrated intrinsically safe input-output module
WO2002103327A1 (de) * 2001-06-19 2002-12-27 Endress + Hauser Flowtec Ag Viskositäts-messgerät

Also Published As

Publication number Publication date
ATE425575T1 (de) 2009-03-15
WO2006072541A3 (de) 2006-11-16
WO2006072541A2 (de) 2006-07-13
EP1831986B1 (de) 2009-03-11
EP1831986A2 (de) 2007-09-12
DE502005006849D1 (de) 2009-04-23
RU2343554C1 (ru) 2009-01-10

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