ES2150361A1 - Procedimiento y dispositivo para ccalcular un valor de medicion de unamagnitud de medida final deseada de una corriente de paso de varias fases. - Google Patents

Procedimiento y dispositivo para ccalcular un valor de medicion de unamagnitud de medida final deseada de una corriente de paso de varias fases.

Info

Publication number
ES2150361A1
ES2150361A1 ES009801174A ES9801174A ES2150361A1 ES 2150361 A1 ES2150361 A1 ES 2150361A1 ES 009801174 A ES009801174 A ES 009801174A ES 9801174 A ES9801174 A ES 9801174A ES 2150361 A1 ES2150361 A1 ES 2150361A1
Authority
ES
Spain
Prior art keywords
measured variable
measured
primary
target
variable
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.)
Granted
Application number
ES009801174A
Other languages
English (en)
Other versions
ES2150361B1 (es
Inventor
Markus Eck
Peter Geskes
Horst-Michael Prasser
Norbert Kossok
Peter Schuetz
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt eV
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 Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Publication of ES2150361A1 publication Critical patent/ES2150361A1/es
Application granted granted Critical
Publication of ES2150361B1 publication Critical patent/ES2150361B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • 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
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Phase Differences (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

Procedimiento y dispositivo para calcular un valor de medición de una magnitud de medida final deseada de una corriente de paso de varias fases. Procedimiento para calcular un valor de medición de una magnitud de medida final deseada de una corriente de paso de varias fases, en especial una corriente de paso de dos fases, a partir de una magnitud de medida primaria, se propone medir un recorrido en un tiempo de la magnitud de medida primaria, comparar el recorrido medido en un tiempo de la magnitud de medida primaria con los recorridos de referencia en un tiempo de la magnitud de medida primaria, a cada uno de los cuales se le ha asignado respectivamente un valor de referencia de la magnitud de medida final deseada, y calcular el valor de medición de la magnitud de medida final deseada a partir de los valores de referencia de la magnitud de medida final deseada en función del resultado de la comparación del recorrido medido de la magnitud de medida primaria con los recorridos de referenciade la magnitud de medida primaria.
ES009801174A 1997-06-07 1998-06-05 Procedimiento y dispositivo para calcular un valor de medicion de una magnitud de medida final deseada de una corriente de paso de varias f ses. Expired - Fee Related ES2150361B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19724167A DE19724167C2 (de) 1997-06-07 1997-06-07 Verfahren und Vorrichtung zum Ermitteln eines Meßwerts einer Zielmeßgröße einer Mehr-Phasen-Strömung

Publications (2)

Publication Number Publication Date
ES2150361A1 true ES2150361A1 (es) 2000-11-16
ES2150361B1 ES2150361B1 (es) 2001-05-16

Family

ID=7831863

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009801174A Expired - Fee Related ES2150361B1 (es) 1997-06-07 1998-06-05 Procedimiento y dispositivo para calcular un valor de medicion de una magnitud de medida final deseada de una corriente de paso de varias f ses.

Country Status (3)

Country Link
US (1) US6236948B1 (es)
DE (1) DE19724167C2 (es)
ES (1) ES2150361B1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8290721B2 (en) 1996-03-28 2012-10-16 Rosemount Inc. Flow measurement diagnostics
US6654697B1 (en) * 1996-03-28 2003-11-25 Rosemount Inc. Flow measurement with diagnostics
US6907383B2 (en) * 1996-03-28 2005-06-14 Rosemount Inc. Flow diagnostic system
US6017143A (en) 1996-03-28 2000-01-25 Rosemount Inc. Device in a process system for detecting events
US7949495B2 (en) 1996-03-28 2011-05-24 Rosemount, Inc. Process variable transmitter with diagnostics
US6539267B1 (en) 1996-03-28 2003-03-25 Rosemount Inc. Device in a process system for determining statistical parameter
US6519546B1 (en) 1996-11-07 2003-02-11 Rosemount Inc. Auto correcting temperature transmitter with resistance based sensor
US6601005B1 (en) 1996-11-07 2003-07-29 Rosemount Inc. Process device diagnostics using process variable sensor signal
US6754601B1 (en) 1996-11-07 2004-06-22 Rosemount Inc. Diagnostics for resistive elements of process devices
FI104447B (fi) * 1998-07-10 2000-01-31 Valmet Automation Inc Menetelmä ja mittalaite nestemäisen aineen kaasupitoisuuden mittaamiseksi
US6615149B1 (en) 1998-12-10 2003-09-02 Rosemount Inc. Spectral diagnostics in a magnetic flow meter
US6611775B1 (en) 1998-12-10 2003-08-26 Rosemount Inc. Electrode leakage diagnostics in a magnetic flow meter
US6505517B1 (en) 1999-07-23 2003-01-14 Rosemount Inc. High accuracy signal processing for magnetic flowmeter
US6701274B1 (en) 1999-08-27 2004-03-02 Rosemount Inc. Prediction of error magnitude in a pressure transmitter
US6543297B1 (en) 1999-09-13 2003-04-08 Rosemount Inc. Process flow plate with temperature measurement feature
US20030126258A1 (en) * 2000-02-22 2003-07-03 Conkright Gary W. Web based fault detection architecture
US6629059B2 (en) 2001-05-14 2003-09-30 Fisher-Rosemount Systems, Inc. Hand held diagnostic and communication device with automatic bus detection
US6772036B2 (en) 2001-08-30 2004-08-03 Fisher-Rosemount Systems, Inc. Control system using process model
US8112565B2 (en) 2005-06-08 2012-02-07 Fisher-Rosemount Systems, Inc. Multi-protocol field device interface with automatic bus detection
US20070068225A1 (en) 2005-09-29 2007-03-29 Brown Gregory C Leak detector for process valve
US7953501B2 (en) 2006-09-25 2011-05-31 Fisher-Rosemount Systems, Inc. Industrial process control loop monitor
EP2074385B2 (en) 2006-09-29 2022-07-06 Rosemount Inc. Magnetic flowmeter with verification
DE102007005562A1 (de) * 2007-01-24 2008-08-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Betreiben eines solarthermischen Kraftwerks und solarthermisches Kraftwerk
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US7921734B2 (en) * 2009-05-12 2011-04-12 Rosemount Inc. System to detect poor process ground connections
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
US9052240B2 (en) 2012-06-29 2015-06-09 Rosemount Inc. Industrial process temperature transmitter with sensor stress diagnostics
US9602122B2 (en) 2012-09-28 2017-03-21 Rosemount Inc. Process variable measurement noise diagnostic

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397190A (en) * 1979-12-28 1983-08-09 Schlumberger Technology Corporation Apparatus and method for determining flow characteristics of a fluid
US5051922A (en) * 1988-07-21 1991-09-24 Haluk Toral Method and apparatus for the measurement of gas/liquid flow

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442720A (en) * 1980-07-29 1984-04-17 The United States Of America As Represented By The United States Department Of Energy Sampling device for withdrawing a representative sample from single and multi-phase flows
US5586027A (en) * 1989-06-12 1996-12-17 Western Atlas International, Inc. Method and apparatus for determining flow rates in multi-phase fluid flow mixtures
US5576495A (en) * 1995-10-23 1996-11-19 The Babcock & Wilcox Company Two phase flow meter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397190A (en) * 1979-12-28 1983-08-09 Schlumberger Technology Corporation Apparatus and method for determining flow characteristics of a fluid
US5051922A (en) * 1988-07-21 1991-09-24 Haluk Toral Method and apparatus for the measurement of gas/liquid flow

Also Published As

Publication number Publication date
US6236948B1 (en) 2001-05-22
DE19724167A1 (de) 1998-12-10
ES2150361B1 (es) 2001-05-16
DE19724167C2 (de) 1999-07-15

Similar Documents

Publication Publication Date Title
ES2150361A1 (es) Procedimiento y dispositivo para ccalcular un valor de medicion de unamagnitud de medida final deseada de una corriente de paso de varias fases.
NZ297179A (en) Analyzing flow of a two phase flow in a conduit using flow indicator quantities calculated from return echo spectrum
ATE157447T1 (de) Vorrichtung zur reaktionskontrolle und zur charakterisierung von feststoffen
AU7632901A (en) Mass flow rate measuring device
HK1067407A1 (en) Method and device for evaluating a liquid dosing process
MXPA01013282A (es) Calibrador de nivel de liquido con dispositivo de hall removible.
EP0236681A3 (en) Method and apparatus for measuring and providing corrected gas flow
GB2404028A (en) Apparatus and method for pressure fluctuation insensitive massflow control
TW341661B (en) Flow meter and method of calibrating same
EP0309644A3 (en) Electronic volume correctors
GB2306013B (en) Method of measuring to a high degree of accuracy the variation in volumne occurring when fluid phases mix,
HU221384B1 (en) Process and compounds for use in detecting analytes by measurement of residual magnetism, and the use of the said compounds
DE69917330D1 (de) Verfahren und vorrichtung zum genauen abfüllen eines behälters mit flüssigkeit
ATE316198T1 (de) Vorrichtung zum aufteilen von gasströmen
SE0102037D0 (sv) Advanced volume gauging device
WO2004106881A3 (de) Leckraten-messvorrichtung
PT1460448E (pt) Dispositivo para a determinação da posição de uma fonte de luz, método para calibrar este dipositivo e método para determinar o estado da fonte de luz
FR2820820B1 (fr) Dispositif de calibrage d'un capteur de pression, notamment d'un capteur de pression infrasonore
RU93027359A (ru) Способ эксплуатации системы газлифтных скважин
GB2373058B (en) Spiral flow testing
JPS53128363A (en) Flow meter of eddy current type
Baumann et al. Method for the estimation of frequency-dependent sound pressures at the pipe exterior of throttling valves
AU2003261028A1 (en) Method and apparatus for determining a phase transition of a substance
WO2004104524A3 (en) Method for measuring the free volume of a tank and measuring device therefor
NZ335996A (en) Method for selecting a parts kit detail

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20001116

Kind code of ref document: A1

Effective date: 20001116

FD1A Patent lapsed

Effective date: 20060606