[go: up one dir, main page]

AR026329A1 - Controlador de flujo masico de efecto coriolis - Google Patents

Controlador de flujo masico de efecto coriolis

Info

Publication number
AR026329A1
AR026329A1 ARP000105769A ARP000105769A AR026329A1 AR 026329 A1 AR026329 A1 AR 026329A1 AR P000105769 A ARP000105769 A AR P000105769A AR P000105769 A ARP000105769 A AR P000105769A AR 026329 A1 AR026329 A1 AR 026329A1
Authority
AR
Argentina
Prior art keywords
flow sensor
flow
sensor tube
tube
conductive plate
Prior art date
Application number
ARP000105769A
Other languages
English (en)
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of AR026329A1 publication Critical patent/AR026329A1/es

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
    • 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
    • G01F1/8404—Coriolis or gyroscopic mass flowmeters details of flowmeter manufacturing methods
    • 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
    • G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors
    • 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
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/844—Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised 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
    • G01F1/844—Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised flowmeters
    • G01F1/8445—Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised flowmeters micromachined 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
    • G01F1/845—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Se revela un sensor de captacion capacitivo para un dispositivo de medicion de flujo másico. El dispositivo de medicion de flujo másico incluye un tubosensor de flujo y un dispositivo de accionamiento para hacer vibrar el tubo sensor de flujo. El sen sor de captacion capacitivo incluye al menos una placaconductora conectable a un primer potencial de tension y que se adapta para que se situe adyacente al tubo sensor de flujo que está conectado a un segundopotencial de tension. La placa conductora se dispone en relacion al tubo sensor de flujo, de forma tal de definir un huelgo entre ellos. La capacitancia entrela placa conductora y el tubo sensor de flujo varía conforme al movimiento relativo de la placa conductora y el tubo sensor de flujo c uando vibra el tubosensor de flujo. En otros aspectos de la presente, el tubo sensor de flujo está situado en un alojamiento y el dispositivo de accionamiento está posicionadofuera del alojamiento para hacer vibrar el tubo sensor de flujo.
ARP000105769A 1999-11-01 2000-11-01 Controlador de flujo masico de efecto coriolis AR026329A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/430,881 US6526839B1 (en) 1998-12-08 1999-11-01 Coriolis mass flow controller and capacitive pick off sensor

Publications (1)

Publication Number Publication Date
AR026329A1 true AR026329A1 (es) 2003-02-05

Family

ID=23709469

Family Applications (3)

Application Number Title Priority Date Filing Date
ARP000105769A AR026329A1 (es) 1999-11-01 2000-11-01 Controlador de flujo masico de efecto coriolis
ARP060103673A AR054942A2 (es) 1999-11-01 2006-08-23 Dispositivo de medicion de flujo masico
ARP060103674A AR054943A2 (es) 1999-11-01 2006-08-23 Sensor de flujo masico de efecto coriolis

Family Applications After (2)

Application Number Title Priority Date Filing Date
ARP060103673A AR054942A2 (es) 1999-11-01 2006-08-23 Dispositivo de medicion de flujo masico
ARP060103674A AR054943A2 (es) 1999-11-01 2006-08-23 Sensor de flujo masico de efecto coriolis

Country Status (15)

Country Link
US (2) US6526839B1 (es)
EP (1) EP1226407B1 (es)
JP (3) JP3904926B2 (es)
KR (3) KR20070012865A (es)
CN (1) CN1176352C (es)
AR (3) AR026329A1 (es)
AU (1) AU778137B2 (es)
BR (1) BR0015173A (es)
CA (3) CA2571655A1 (es)
HK (1) HK1051720A1 (es)
MX (1) MXPA02004348A (es)
MY (1) MY136531A (es)
PL (2) PL195922B1 (es)
RU (1) RU2272257C2 (es)
WO (1) WO2001036918A2 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ527384A (en) * 2001-02-07 2005-05-27 Gerenraich Family Trust Control system with capacitive sensor to provide a signal responsive to a rate of change in capacitance
US6606917B2 (en) * 2001-11-26 2003-08-19 Emerson Electric Co. High purity coriolis mass flow controller
US20030098069A1 (en) 2001-11-26 2003-05-29 Sund Wesley E. High purity fluid delivery system
US7117751B2 (en) * 2004-01-02 2006-10-10 Emerson Electric Co. Coriolis mass flow sensor having optical sensors
JP3812844B2 (ja) * 2004-09-17 2006-08-23 株式会社オーバル 三次モード振動式コリオリ流量計
DE102004057088B3 (de) * 2004-11-25 2006-06-01 Krohne Ag Coriolis-Massendurchflußmeßgerät und Verfahren zur Herstellung eines Meßrohrs für ein Coriolis-Massendurchflußmeßgerät
DE102005017698B4 (de) * 2005-04-07 2007-02-08 Festo Ag & Co. Sensorvorrichtung mit einem Durchflusssensor und einem Schaltausgang
US7392709B2 (en) * 2005-05-16 2008-07-01 Endress + Hauser Flowtec Ag Inline measuring device with a vibration-type measurement pickup
CN101268341B (zh) * 2005-08-18 2012-07-11 微动公司 用于处理用于流量计中的多相流动材料的传感器信号的流量计电子器件和方法
EP2682721B1 (en) * 2005-10-06 2021-03-17 Micro Motion Inc. Magnet assembly
US7325461B2 (en) 2005-12-08 2008-02-05 Endress + Hauser Flowtec Ag Measurement transducer of vibration-type
US7845242B2 (en) * 2006-07-28 2010-12-07 Micro Motion, Inc. Three pickoff sensor flow meter
GB2456937B (en) 2006-10-24 2011-07-13 Bradley Fixtures Corp Capacitive sensing for washroom fixture
JP5086814B2 (ja) * 2008-01-07 2012-11-28 株式会社キーエンス 流量計
US7930115B2 (en) * 2008-10-15 2011-04-19 Honeywell International Inc. Low-power flow meter and related method
RU2473871C1 (ru) * 2008-12-10 2013-01-27 Майкро Моушн, Инк. Способ и устройство для вибрирования расходомерной трубки вибрационного расходомера
DE102009030904A1 (de) * 2009-06-26 2010-12-30 Krohne Ag Durchflussmessgerät und Verfahren zu dessen Herstellung
US20120197446A1 (en) * 2010-12-01 2012-08-02 Glaudel Stephen P Advanced feed-forward valve-control for a mass flow controller
US10677630B2 (en) * 2012-02-06 2020-06-09 Micro Motion, Inc. Vibrating meter with a synthetically wrapped case
CA3006585C (en) * 2012-12-17 2021-05-04 Micro Motion, Inc. Improved case for a vibrating meter
EP3035028B1 (en) * 2013-04-18 2020-07-08 Micro Motion Inc. Verification of a meter sensor for a vibratory meter
CA2944987C (en) * 2014-04-07 2018-12-04 Micro Motion, Inc. Apparatus and method for detecting asymmetric flow in vibrating flowmeters
GB2539504B (en) * 2015-06-19 2019-04-17 Aqua21 Ltd Absorption Sensor for Measuring Substance Concentration
JP6471078B2 (ja) * 2015-10-26 2019-02-13 日立オートモティブシステムズ株式会社 多結晶材表面の加工方法およびそれを用いて加工された多結晶材の接合方法
WO2018101920A1 (en) 2016-11-30 2018-06-07 Micro Motion, Inc. Temperature compensation of a test tone used in meter verification
WO2019107215A1 (ja) * 2017-11-30 2019-06-06 株式会社フジキン 流量制御装置
JP7382339B2 (ja) * 2018-03-30 2023-11-16 ラム リサーチ コーポレーション Ｍｅｍｓに基づくコリオリ質量流コントローラ
CN108871480B (zh) * 2018-07-04 2021-03-19 韩泽方 动密封铰链管式科里奥利质量流量计
CN110727294A (zh) * 2018-07-17 2020-01-24 北京七星华创流量计有限公司 流体传感器及质量流量控制器
DE102018119331B4 (de) * 2018-08-08 2024-07-25 Endress+Hauser Flowtec Ag Herstellungsverfahren einer Spulenvorrichtung, Spulenvorrichtung, Messaufnehmer mit Spulenvorrichtung, Messgerät mit einem Messaufnehmer
RU187534U1 (ru) * 2018-12-14 2019-03-12 Общество с ограниченной ответственностью "ЭлМетро Групп" Массовый кориолисовый расходомер с узлом контроля наличия разрежения в его корпусе
US20210178507A1 (en) 2019-12-13 2021-06-17 Norsk Titanium As Volumetric plasma gas flow measurement and control system for metal-based wire-plasma arc additive manufacturing applications
DE102019135303B4 (de) * 2019-12-19 2024-03-14 Endress + Hauser Flowtec Ag Messaufnehmer eines Messgerätes zum Erfassen eines Massedurchflusses, einer Viskosität, einer Dichte und/oder einer davon abgeleiteten Größe eines fließfähigen Mediums
US11333538B2 (en) * 2020-04-22 2022-05-17 Saudi Arabian Oil Company Systems and methods for fluid flow measurement with mass flow and electrical permittivity sensors

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726227A (en) * 1984-10-22 1988-02-23 United Technologies Corporation Angular velocity sensor having low temperature sensitivity
US4747312A (en) * 1986-02-21 1988-05-31 Fischer & Porter Co. Double-loop Coriolis type mass flowmeter
DE3632800A1 (de) 1986-09-26 1988-04-07 Flowtec Ag Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet
US4911006A (en) * 1986-10-03 1990-03-27 Micro Motion Incorporated Custody transfer meter
GB8809715D0 (en) 1988-04-25 1988-06-02 Pa Consulting Services Fluid mass flow & density sensor
US4876898A (en) * 1988-10-13 1989-10-31 Micro Motion, Inc. High temperature coriolis mass flow rate meter
US5080131A (en) * 1989-09-26 1992-01-14 Lintec Co., Ltd. Mass flow controller
DE4027936A1 (de) 1990-09-04 1992-03-05 Rota Yokogawa Gmbh & Co Kg Massedosierautomat
US5497665A (en) * 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
AU1410692A (en) 1991-02-05 1992-09-07 Donald Reed Cage Improved coriolis mass flow rate meter
US5448921A (en) 1991-02-05 1995-09-12 Direct Measurement Corporation Coriolis mass flow rate meter
WO1994009344A1 (en) 1992-10-16 1994-04-28 Unit Instruments, Inc. Thermal mass flow controller having orthogonal thermal mass flow sensor
FR2698962B1 (fr) 1992-12-07 1995-02-10 Commissariat Energie Atomique Procédé et dispositif de mesure sans contact de la tension et de la vitesse de défilement d'un fil.
GB9404416D0 (en) * 1994-03-08 1994-04-20 Turner Intellect Property Ltd Device for finding concealed studs
IL112218A0 (en) 1995-01-02 1995-03-30 Netzer Yishay A method and apparatus for measuring linear displacements
DE19601349A1 (de) * 1996-01-17 1997-07-24 Danfoss As Durchflußmesser für kleine Mengen
DE19605923C2 (de) 1996-02-17 2001-09-13 Danfoss As Durchflußmesser
DK0803713T3 (da) * 1996-04-27 2000-04-03 Flowtec Ag Coriolis-massegennemstrømningsdetektor
US5854430A (en) 1996-05-07 1998-12-29 Endress + Hauser Flowtec Ag Coriolis mass flow sensor
US5987999A (en) * 1998-07-01 1999-11-23 Micro Motion, Inc. Sensitivity enhancing balance bar
US6249752B1 (en) * 1998-07-16 2001-06-19 Micro Motion, Inc. Vibrating conduit parameter sensors, operating methods and computer program productors utilizing real normal modal decomposition
WO2000034748A2 (en) 1998-12-08 2000-06-15 Emerson Electric Co. Coriolis mass flow controller

Also Published As

Publication number Publication date
PL355608A1 (en) 2004-05-04
MY136531A (en) 2008-10-31
JP2003527578A (ja) 2003-09-16
AU1442801A (en) 2001-05-30
JP3904926B2 (ja) 2007-04-11
WO2001036918A2 (en) 2001-05-25
CA2571655A1 (en) 2001-05-25
AU778137B2 (en) 2004-11-18
MXPA02004348A (es) 2002-11-07
RU2002113168A (ru) 2004-03-27
US6526839B1 (en) 2003-03-04
RU2272257C2 (ru) 2006-03-20
HK1051720A1 (en) 2003-08-15
AR054942A2 (es) 2007-07-25
US7032462B2 (en) 2006-04-25
PL200852B1 (pl) 2009-02-27
JP4522985B2 (ja) 2010-08-11
JP2007041010A (ja) 2007-02-15
EP1226407B1 (en) 2017-08-02
EP1226407A2 (en) 2002-07-31
KR20070012865A (ko) 2007-01-29
KR20020049006A (ko) 2002-06-24
BR0015173A (pt) 2002-06-18
CA2389433C (en) 2007-08-14
CA2571653C (en) 2012-05-22
KR100798530B1 (ko) 2008-01-28
CN1415069A (zh) 2003-04-30
KR20070012864A (ko) 2007-01-29
WO2001036918A3 (en) 2002-03-21
JP2007041009A (ja) 2007-02-15
CA2571653A1 (en) 2001-05-25
US20030140712A1 (en) 2003-07-31
AR054943A2 (es) 2007-07-25
PL195922B1 (pl) 2007-11-30
CN1176352C (zh) 2004-11-17
CA2389433A1 (en) 2001-05-25

Similar Documents

Publication Publication Date Title
AR026329A1 (es) Controlador de flujo masico de efecto coriolis
AR054774A2 (es) Sensor de flujo masicico de efecto cariolis
TW200508580A (en) Capacitor based force sensor
DE502006009065D1 (de) Kapazitiver annäherungsschalter und haushaltgerät mit einem solchen
WO2010096499A8 (en) Floating plane touch detection system
AR025164A1 (es) Envase de liquido y metodo para detectar un estado de consumo de liquido contenido en el envase.
WO2009052347A3 (en) High sensitivity acoustic wave microsensors based on stress effects
ATE301827T1 (de) Kraftaufnehemer, kraftaufnehmer mit einer montagevorrichtung und waage.
ATE549611T1 (de) Kraftmessvorrichtung und dehnungsmesselement
WO2004001662A3 (en) Touch sensor
EP1675506A4 (en) SYSTEMS FOR DETECTING LIQUID CHANGES AND SENSOR DEVICES THEREFOR
JP2005530996A5 (es)
WO2004038149A3 (de) Kapazitiv messender sensor und detektionseinrichtung mit kapazitiver sensorik zum detektieren einer einklemmsituation
BR0300955A (pt) Sensor de pressão do tipo capacitivo e sistema sensor de pressão
BRPI0520354A2 (pt) pneu provido de um dispositivo para pelo menos um parámetro funcional de detecção no pneu, e, dispositivo para detectar, sistema para monitorar e método para detectar pelo menos um parámetro funcional em um pneu
WO2009136234A3 (en) Contact sensitive display
TW200625267A (en) Vibration sensing touch input device
BRPI0415381A (pt) dispositivo visor sensìvel a toque
SG126680A1 (en) An acceleration sensor, an acceleration detection apparatus, and a positioning device
AR037442A1 (es) Controlador de coriolis de flujo de masa de alta pureza
TW200951476A (en) A vibration sensor and a system to isolate vibrations
GB2460801A (en) Vibration sensor assembly with ambient noise detection
JP2012094017A5 (es)
US20110314912A1 (en) Yaw rate sensor, sensor system, method for operating a yaw rate sensor and method for operating a sensor system
ATE537605T1 (de) Anwesenheitssensor

Legal Events

Date Code Title Description
FG Grant, registration