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

    • 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
    • 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
    • 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
    • G01F1/8404Coriolis or gyroscopic mass flowmeters details of flowmeter manufacturing methods
    • 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
    • G01F1/8422Coriolis or gyroscopic 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 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
    • G01F1/8427Coriolis or gyroscopic mass flowmeters constructional details detectors
    • 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
    • G01F1/8409Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/844Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised flowmeters
    • 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
    • G01F1/844Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised flowmeters
    • G01F1/8445Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised flowmeters micromachined flowmeters
    • 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/06Control of flow characterised by the use of electric means
    • G05D7/0617Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635Control 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

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
ARP060103674A AR054943A2 (es) 1999-11-01 2006-08-23 Sensor de flujo masico de efecto coriolis
ARP060103673A AR054942A2 (es) 1999-11-01 2006-08-23 Dispositivo de medicion de flujo masico

Family Applications After (2)

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

Country Status (15)

Country Link
US (2) US6526839B1 (es)
EP (1) EP1226407B1 (es)
JP (3) JP3904926B2 (es)
KR (3) KR20070012864A (es)
CN (1) CN1176352C (es)
AR (3) AR026329A1 (es)
AU (1) AU778137B2 (es)
BR (1) BR0015173A (es)
CA (3) CA2571653C (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)

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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
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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
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WO2010068202A1 (en) * 2008-12-10 2010-06-17 Micro Motion, Inc. Method and apparatus for vibrating a flow tube of a vibrating flow meter
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
EP2812660B1 (en) * 2012-02-06 2021-03-31 Micro Motion, Inc. Vibrating meter with a synthetically wrapped case
CA2893967C (en) * 2012-12-17 2018-07-17 Micro Motion, Inc. Improved case for a vibrating meter
SG10201605528PA (en) * 2013-04-18 2016-08-30 Micro Motion Inc Verification of a meter sensor for a vibratory meter
MX2016012369A (es) * 2014-04-07 2016-12-02 Micro Motion Inc Aparato y metodo para detectar flujo asimetrico en medidores de flujo vibratorios.
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
CN109997018B (zh) 2016-11-30 2021-11-30 高准公司 计量器校验中使用的测试音的温度补偿
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
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
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Also Published As

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

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