WO2004053428A3 - Prozess-messgerät - Google Patents

Prozess-messgerät Download PDF

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Publication number
WO2004053428A3
WO2004053428A3 PCT/EP2003/013543 EP0313543W WO2004053428A3 WO 2004053428 A3 WO2004053428 A3 WO 2004053428A3 EP 0313543 W EP0313543 W EP 0313543W WO 2004053428 A3 WO2004053428 A3 WO 2004053428A3
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
meter
measured
parameter
physical
Prior art date
Application number
PCT/EP2003/013543
Other languages
English (en)
French (fr)
Other versions
WO2004053428A2 (de
Inventor
Wolfgang Drahm
Alfred Rieder
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 to DE10257322.0 priority Critical
Priority to DE2002157322 priority patent/DE10257322A1/de
Application filed by Flowtec Ag filed Critical Flowtec Ag
Publication of WO2004053428A2 publication Critical patent/WO2004053428A2/de
Publication of WO2004053428A3 publication Critical patent/WO2004053428A3/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Gyroscopic mass flowmeters
    • G01F1/8409Gyroscopic mass flowmeters constructional details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G01D3/036Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
    • G01D3/0365Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves the undesired influence being measured using a separate sensor, which produces an influence related signal
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Gyroscopic mass flowmeters
    • G01F1/8409Gyroscopic mass flowmeters constructional details
    • G01F1/8413Gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Gyroscopic mass flowmeters
    • G01F1/8409Gyroscopic mass flowmeters constructional details
    • G01F1/8422Gyroscopic mass flowmeters constructional details exciters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Gyroscopic mass flowmeters
    • G01F1/8409Gyroscopic mass flowmeters constructional details
    • G01F1/8436Gyroscopic mass flowmeters constructional details signal processing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Gyroscopic mass flowmeters
    • G01F1/845Gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468Gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/849Gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of the preceding groups insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G01F15/024Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N2011/0006Calibrating, controlling or cleaning viscometers
    • G01N2011/0013Temperature compensation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity

Abstract

Das Prozeß-Meßgerät dient zum Messen einer physikalischen Prozeßgröße eines in einem Prozeßbehälter vorgehaltenen oder in einer Prozeßleitung strömenden Mediums. Es umfaßt einen Meßaufnehmer (10) mit einer Meßsignale (s1, s2) liefernden Sensoranordnung (60) sowie eine mit dem Meßaufnehmer (10) gekoppelte Meßgerät-Elektronik (50). Die Sensoranordnung (60) weist ein primär auf die physikalische Prozeßgröße, insb. auch Änderungen der Prozeßgröße, reagierendes Sensorelement (17) auf und liefert mittels des Sensorelements (17) ein von der physikalischen Prozeßgröße beeinflußtes Meßsignal (s1). Darüber hinaus weist die Sensoranordnung (60) wenigstens einen im Meßaufnehmer (10) angeordnete Temperatursensor (40) auf, der eine Temperatur, T1, im Meßaufnehmer (10) örtlich erfaßt, und liefert die Sensoranordnung (60) mittels des Temperatursenors (40) ein die Temperatur,T1, im Meßaufnehmer (10) repräsentierendes Temperatur-Meßsignal (θ1). Unter Verwendung des Meßsignals (s1) und unter Verwendung eines Korrekturwerts (K1) für das Meßsignal (s1) erzeugt die Meßgerät-Elektronik (50) einen die physikalische Größe momentan repräsentierenden Meßwert (X). Dabei ermittelt die Meßgerät-Elektronik (50) den Korrekturwert (K1) anhand eines zeitlichen Verlaufs des einen Temperatur-Meßsignals ( θ1) in der Weise, daß in der Vergangenheit mittels des Temperatursensors (40) erfaßte Temperaturwerte mit berücksichtigt werden. Bei dem erfindungsgemäßen Prozeß-Meßgerät sind dadurch auch im instationären Übergangsbereich der Temperaturverteilung innerhalb des Meßaufnehmers (10), insb. auch bei Verwendung nur einiger weniger Temperatursensoren, temperaturbedingte Fehler im Meßsignal gut kompensierbar.
PCT/EP2003/013543 2002-12-06 2003-12-02 Prozess-messgerät WO2004053428A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10257322.0 2002-12-06
DE2002157322 DE10257322A1 (de) 2002-12-06 2002-12-06 Prozeß-Meßgerät

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2003288210A AU2003288210A1 (en) 2002-12-06 2003-12-02 Process meter
EP20030780099 EP1567834A2 (de) 2002-12-06 2003-12-02 Prozess-messgerät

Publications (2)

Publication Number Publication Date
WO2004053428A2 WO2004053428A2 (de) 2004-06-24
WO2004053428A3 true WO2004053428A3 (de) 2004-10-28

Family

ID=32336121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/013543 WO2004053428A2 (de) 2002-12-06 2003-12-02 Prozess-messgerät

Country Status (6)

Country Link
EP (1) EP1567834A2 (de)
CN (1) CN100374830C (de)
AU (1) AU2003288210A1 (de)
DE (1) DE10257322A1 (de)
RU (2) RU2320964C2 (de)
WO (1) WO2004053428A2 (de)

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Publication number Priority date Publication date Assignee Title
DE102004023600A1 (de) * 2004-05-13 2005-12-08 Abb Research Ltd. Sensor zur Bestimmung von Massendurchfluss und Dichte strömender Medien sowie Verfahren zur Betätigung des Sensors
DE102004053884A1 (de) * 2004-11-04 2006-05-24 Endress + Hauser Gmbh + Co. Kg Messwertaufnehmer mit Temperaturkompensation
DE102005013770B4 (de) * 2004-12-01 2007-09-06 Krohne Ag Verfahren zum Betreiben eines Massendurchflussmessgeräts
US7472607B2 (en) 2005-11-15 2009-01-06 Endress + Hauser Flowtec Ag Measurement transducer of vibration type
DE102005054855A1 (de) * 2005-11-15 2007-05-16 Flowtec Ag Meßwandler vom Vibrationstyp
US7490521B2 (en) 2005-11-15 2009-02-17 Endress + Hauser Flowtec Ag Measurement transducer of vibration type
US7475603B2 (en) 2005-11-15 2009-01-13 Endress + Hauser Flowtec Ag Measurement transducer of vibration-type
US8212655B2 (en) * 2006-03-30 2012-07-03 Rosemount Inc. System and method for identification of process components
US7448283B2 (en) 2006-11-16 2008-11-11 Abb Patent Gmbh Vibration-type measuring device and method for operating such a measuring device
DE102006054007A1 (de) * 2006-11-16 2008-05-21 Abb Ag Verfahren zum Betrieb eines Coriolis-Durchflussmessgerätes, sowie ein Coriolis-Durchflussmessgerät selbst
DE102007030690A1 (de) * 2007-06-30 2009-05-07 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
DE102007030699A1 (de) * 2007-06-30 2009-01-15 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
MX2010012586A (es) 2008-06-05 2010-12-21 Micro Motion Inc METHOD AND APPLIANCE FOR MAINTAINING THE EXTENSION OF A FLOW METER TUBE IN A VARIABLE TEMPERATURE INTERVAL.
RU2454636C1 (ru) * 2008-06-05 2012-06-27 Майкро Моушн, Инк. Способ и устройство для поддержания амплитуды колебаний расходомерной трубки в интервале изменяющейся температуры
DE102010003948A1 (de) * 2010-04-14 2011-10-20 Endress + Hauser Flowtec Ag Verfahren zum Bearbeiten eines zeitdiskreten, eindimensionalen Messsignals
JP2012002741A (ja) 2010-06-18 2012-01-05 Yamatake Corp 物理量センサ
WO2013062473A1 (en) * 2011-10-28 2013-05-02 Delaval Holding Ab Multiphase flow measurement
AU2012329604B2 (en) * 2011-10-28 2016-02-04 Delaval Holding Ab Multiphase flow measurement
DE102011089808A1 (de) * 2011-12-23 2013-06-27 Endress + Hauser Flowtec Ag Verfahren bzw. Meßsystem zum Ermitteln einer Dichte eines Fluids
CN105339776B (zh) * 2013-04-18 2019-05-31 高准公司 用于振动仪表的仪表传感器的检验
DE102013212485B4 (de) * 2013-06-27 2017-05-11 Robert Bosch Gmbh Verfahren zum Betreiben einer Sensoranordnung
DE102013110046A1 (de) * 2013-09-12 2015-03-12 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Verfahren zum Bestimmen einer physikalischen und/oder chemischen temperaturabhängigen Prozessgröße
US10408655B2 (en) 2015-03-13 2019-09-10 Micro Motion, Inc. Temperature compensation of a signal in a vibratory meter
US10627276B2 (en) * 2015-12-11 2020-04-21 Micro Motion, Inc. Asymmetric flowmeter and related method
DE102016112600A1 (de) * 2016-07-08 2018-01-11 Endress + Hauser Flowtec Ag Meßsystem
DE102017106209A1 (de) * 2016-12-29 2018-07-05 Endress+Hauser Flowtec Ag Vibronisches Meßsystem zum Messen einer Massendurchflußrate
EP3563123A1 (de) 2016-12-29 2019-11-06 Endress+Hauser Flowtec AG VIBRONISCHES MEßSYSTEM ZUM MESSEN EINER MASSENDURCHFLUßRATE
CN106706056B (zh) * 2017-03-07 2019-07-26 济南瑞泉电子有限公司 一种大口径超声波水表流量测量的补偿方法
RU189663U1 (ru) * 2019-01-10 2019-05-30 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Измерительный элемент преобразователя плотности
CN110333090A (zh) * 2019-07-09 2019-10-15 贵州永红航空机械有限责任公司 一种燃滑油散热器性能的测试方法

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US5343737A (en) * 1992-09-22 1994-09-06 Joseph Baumoel Method and apparatus for leak detection and pipeline temperature modelling method and apparatus
EP0759541A1 (de) * 1995-08-21 1997-02-26 Oval Corporation Massendurchflussmesswandler
EP0831306A1 (de) * 1996-09-19 1998-03-25 Oval Corporation Coriolisdurchflussmesser
WO2000036379A1 (de) * 1998-12-11 2000-06-22 Endress + Hauser Flowtec Ag Coriolis-massedurchfluss-/dichtemesser

Also Published As

Publication number Publication date
DE10257322A1 (de) 2004-06-24
CN1720428A (zh) 2006-01-11
AU2003288210A8 (en) 2004-06-30
EP1567834A2 (de) 2005-08-31
AU2003288210A1 (en) 2004-06-30
RU2320964C2 (ru) 2008-03-27
CN100374830C (zh) 2008-03-12
RU2005121257A (ru) 2006-04-27
RU2007138277A (ru) 2009-04-20
WO2004053428A2 (de) 2004-06-24

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