DK1756533T3 - Coriolis-flowmeter og fremgangsmåde til bestemmelse af en signalforskel i kabling og en förste og anden pickoff sensor - Google Patents

Coriolis-flowmeter og fremgangsmåde til bestemmelse af en signalforskel i kabling og en förste og anden pickoff sensor

Info

Publication number
DK1756533T3
DK1756533T3 DK04776602T DK04776602T DK1756533T3 DK 1756533 T3 DK1756533 T3 DK 1756533T3 DK 04776602 T DK04776602 T DK 04776602T DK 04776602 T DK04776602 T DK 04776602T DK 1756533 T3 DK1756533 T3 DK 1756533T3
Authority
DK
Denmark
Prior art keywords
cabling
determining
signal difference
coriolis flowmeter
pickoff sensor
Prior art date
Application number
DK04776602T
Other languages
English (en)
Inventor
Brian T Smith
Craig B Mcanally
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
Application filed by Micro Motion Inc filed Critical Micro Motion Inc
Application granted granted Critical
Publication of DK1756533T3 publication Critical patent/DK1756533T3/da

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • 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 a 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
    • G01F1/84Coriolis or gyroscopic mass flowmeters
    • G01F1/8409Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436Coriolis or gyroscopic 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 a 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
    • G01F1/84Coriolis or gyroscopic mass flowmeters
    • G01F1/845Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8472Coriolis 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
    • G01F1/8477Coriolis 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
DK04776602T 2004-06-14 2004-06-14 Coriolis-flowmeter og fremgangsmåde til bestemmelse af en signalforskel i kabling og en förste og anden pickoff sensor DK1756533T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/019060 WO2006001805A1 (en) 2004-06-14 2004-06-14 Coriolis flow meter and method for determining a signal difference in cabling and first and second pickoff sensors

Publications (1)

Publication Number Publication Date
DK1756533T3 true DK1756533T3 (da) 2008-11-17

Family

ID=34958275

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04776602T DK1756533T3 (da) 2004-06-14 2004-06-14 Coriolis-flowmeter og fremgangsmåde til bestemmelse af en signalforskel i kabling og en förste og anden pickoff sensor

Country Status (15)

Country Link
US (1) US7694584B2 (da)
EP (1) EP1756533B1 (da)
JP (1) JP4739333B2 (da)
CN (1) CN100430697C (da)
AR (1) AR049072A1 (da)
AT (1) ATE401555T1 (da)
AU (1) AU2004321091B2 (da)
BR (1) BRPI0418867B1 (da)
CA (1) CA2570672C (da)
DE (1) DE602004015163D1 (da)
DK (1) DK1756533T3 (da)
MX (1) MXPA06014154A (da)
PL (1) PL1756533T3 (da)
RU (1) RU2358242C2 (da)
WO (1) WO2006001805A1 (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7555397B2 (en) 2005-05-31 2009-06-30 Endress + Hauser Flowtec Ag Coriolis mass flow meter and method for compensation of transmission errors of its input circuit
DE102005025354A1 (de) * 2005-05-31 2006-12-07 Endress + Hauser Flowtec Ag Coriolis Massendurchflussmesser und Verfahren zur Kompensation von Übertragungsfehlern von dessen Eingangsschaltung
RU2396523C2 (ru) * 2006-02-27 2010-08-10 Майкро Моушн, Инк. Расходомер и способ обнаружения повреждения кабеля в кабельной сети расходомера
CN101421593B (zh) * 2006-02-27 2011-11-16 微动公司 流量计和检测流量计的电缆线路中的电缆故障的方法
EP2074389B1 (en) 2006-07-28 2020-03-25 Micro Motion, Inc. Three pickoff sensor flow meter
US8826745B2 (en) * 2007-03-14 2014-09-09 Micro Motion, Inc. Vibratory flow meter and method for determining viscosity in a flow material
US20100288492A1 (en) * 2009-05-18 2010-11-18 Blackman Michael J Intelligent Debris Removal Tool
US8695440B2 (en) * 2009-08-12 2014-04-15 Micro Motion, Inc. Method and apparatus for determining and compensating for a change in a differential zero offset of a vibrating flow meter
MX2013000647A (es) * 2010-08-02 2013-04-03 Micro Motion Inc Metodo y aparato para determinar una temperatura de un componente de sensor de vibracion de un medidor de vibracion.
DE102011100092B4 (de) * 2011-04-29 2013-04-18 Krohne Messtechnik Gmbh Verfahren zum Betreiben eines Resonanzmesssystems
CN102389593B (zh) * 2011-07-08 2013-12-25 重庆市澳凯龙医疗器械研究有限公司 差分流量信号处理装置及方法
CN102589659B (zh) * 2012-03-16 2014-05-28 西安东风机电有限公司 一种科里奥利质量流量计现场测量系统及其检测方法
DE102013021136B3 (de) * 2013-12-13 2014-12-18 Abb Technology Ag Verfahren zur Laufzeitermittlung der Signale in den Signalpfaden bei einem Coriolis Durchflussmesser
JP5939472B2 (ja) * 2014-02-25 2016-06-22 横河電機株式会社 電磁流量計、誤配線検出装置および誤配線検出方法
JP6303025B2 (ja) * 2014-04-07 2018-03-28 マイクロ モーション インコーポレイテッド 改良された振動式流量計及びそれに関連する方法
WO2016145557A1 (en) * 2015-03-13 2016-09-22 Micro Motion, Inc. Temperature compensation of a signal in a vibratory meter
DE102015111686A1 (de) 2015-07-17 2017-01-19 Krohne Messtechnik Gmbh Verfahren zum Betreiben eines Coriolis-Massedurchflussmessgeräts und diesbezügliches Coriolis-Massedurchflussmessgerät
CN107084770B (zh) * 2016-02-14 2020-05-19 高准有限公司 信号拾取电路、变送器、流量计和拾取信号的方法
JP2019194609A (ja) * 2019-06-20 2019-11-07 マイクロ モーション インコーポレイテッド 振動式流量計における信号の温度補償
DE102023101930A1 (de) * 2022-12-02 2024-06-13 Endress+Hauser Flowtec Ag Verfahren zum Überprüfen und/oder (Wieder-)Inbetriebnehmen eines modularen Meßsystems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655089A (en) * 1985-06-07 1987-04-07 Smith Meter Inc. Mass flow meter and signal processing system
JPH0345145Y2 (da) * 1985-12-02 1991-09-24
US5050439A (en) 1986-10-28 1991-09-24 The Foxboro Company Coriolis-type mass flowmeter circuitry
JPH04220529A (ja) * 1990-12-20 1992-08-11 Tokico Ltd 質量流量計
US5228327A (en) * 1991-07-11 1993-07-20 Micro Motion, Inc. Technique for determining a mechanical zero value for a coriolis meter
GB9208704D0 (en) * 1992-04-22 1992-06-10 Foxboro Ltd Improvements in and relating to sensor units
US5469748A (en) * 1994-07-20 1995-11-28 Micro Motion, Inc. Noise reduction filter system for a coriolis flowmeter
EP0702212A3 (en) * 1994-09-13 1996-08-14 Fuji Electric Co Ltd Device for measuring the phase difference and mass flow meter therefor
US6449574B1 (en) 1996-11-07 2002-09-10 Micro Motion, Inc. Resistance based process control device diagnostics
DE19732605C2 (de) * 1997-07-29 2001-12-06 Krohne Ag Basel Verfahren zur Bestimmung des Massendurchflusses nach dem Coriolis-Prinzip
CN101421593B (zh) * 2006-02-27 2011-11-16 微动公司 流量计和检测流量计的电缆线路中的电缆故障的方法

Also Published As

Publication number Publication date
BRPI0418867B1 (pt) 2017-01-24
US20070186683A1 (en) 2007-08-16
AR049072A1 (es) 2006-06-21
JP4739333B2 (ja) 2011-08-03
JP2008502900A (ja) 2008-01-31
EP1756533A1 (en) 2007-02-28
DE602004015163D1 (de) 2008-08-28
AU2004321091A1 (en) 2006-01-05
HK1107143A1 (zh) 2008-03-28
CA2570672C (en) 2013-03-26
AU2004321091B2 (en) 2009-09-10
RU2007101285A (ru) 2008-07-20
RU2358242C2 (ru) 2009-06-10
CN100430697C (zh) 2008-11-05
MXPA06014154A (es) 2007-03-07
WO2006001805A1 (en) 2006-01-05
BRPI0418867A (pt) 2007-11-20
PL1756533T3 (pl) 2009-01-30
CN1981181A (zh) 2007-06-13
EP1756533B1 (en) 2008-07-16
CA2570672A1 (en) 2006-01-05
ATE401555T1 (de) 2008-08-15
US7694584B2 (en) 2010-04-13

Similar Documents

Publication Publication Date Title
DK1756533T3 (da) Coriolis-flowmeter og fremgangsmåde til bestemmelse af en signalforskel i kabling og en förste og anden pickoff sensor
GB0416732D0 (en) A method and apparatus for measuring the phase shift induced in a light signal by a sample
DK1943485T3 (da) Måleelektronik og fremgangsmåder til generering af et styresignal til en vibrationsgennemstrømsmåler
DK1819985T3 (da) System og fremgangsmåde til at sikre legitimitet af et sensorsignal, der er modtaget fra en rotorpositionssensor i en motor
DK1699352T3 (da) Fremgangsmåde og apparat til verificering af integriteten af sensordata
KR20040099434A (ko) 다수의 도착 시간들을 포함하는 다중 경로 신호로부터대표적인 거리 측정을 계산하기 위한 방법 및 장치
PL1949047T3 (pl) Układ elektroniczny miernika i sposoby określania różnicy fazy między pierwszym sygnałem czujnika i drugim sygnałem czujnika przepływomierza
DK1659389T3 (da) Fremgangsmåde til drift af et Coriolis-masseflowmeter til måling af densiteten
DK1669736T3 (da) Indretning til måling af en gaskoncentrationsstrøm
NO20050424D0 (no) Seismisk sensor og marint seismisk sensorsystem
IL183718A (en) Method for measuring resistance or sensitivity to docetaxel
DK2435801T3 (da) Fremgangsmåde og indretning til bestemmelse af en gennemstrømningshastighedsfejl i en vibrerende gennemstrømningsmåler
DE602004029124D1 (de) Eingriffsfreies Verfahren zur Entdeckung von Lenkwegrichtlinien
DK1719983T3 (da) Coriolis massestrømsmåler med berøringsfri magnetisering og detektering
DK2095068T3 (da) Indretning og fremgangsmåde til forøgelse af målenøjagtigheden af digitale 3D-geometrimålesystemer
DE60335045D1 (de) Gerät und Verfahren für einen Coriolis-Durchflussmesser mit mehreren Schwingungsbetriebsarten
IL170574A (en) Method for measuring force-dependent gyroscope sensitivity
GB2415507B (en) Apparatus and methods for measuring mud slowness in a borehole
DK1764589T3 (da) Fremgangsmåde til afprøvning af en Coriolis flowmåler
FR2899967B1 (fr) Procede de determination de la position angulaire d'un projecteur au moyen de plusieurs moyens de mesure d'un champ magnetique
PL1761746T3 (pl) Przepływomierz Coriolisa z rozdzielonymi przeciwciężarami do eliminowania wpływu gęstości na mierzony przepływ
GB0524556D0 (en) Determining gradients using a multi-probed formation tester
DK1700086T3 (da) Coriolis masse-flow-måler med optiske vibrationsdetektorer
DE602004018977D1 (de) Coriolis-strömungsmesser
NO20024613L (no) Systemer for deteksjon og mÕling av inneslutninger