BR9811489B1 - múltiplos sensores resistivos para um medidor de fluxo de massa de efeito coriolis. - Google Patents

múltiplos sensores resistivos para um medidor de fluxo de massa de efeito coriolis.

Info

Publication number
BR9811489B1
BR9811489B1 BRPI9811489-1A BR9811489A BR9811489B1 BR 9811489 B1 BR9811489 B1 BR 9811489B1 BR 9811489 A BR9811489 A BR 9811489A BR 9811489 B1 BR9811489 B1 BR 9811489B1
Authority
BR
Brazil
Prior art keywords
mass flow
flow meter
resistive sensors
coriolis effect
multiple resistive
Prior art date
Application number
BRPI9811489-1A
Other languages
English (en)
Other versions
BR9811489A (pt
Inventor
Paul J Hays
Michael J Zolock
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 filed Critical
Publication of BR9811489A publication Critical patent/BR9811489A/pt
Publication of BR9811489B1 publication Critical patent/BR9811489B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
    • 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
    • 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
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
    • 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
    • G01F1/845—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
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
    • G01F1/8495—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits with multiple measuring conduits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/18—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
    • G01K7/20—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer in a specially-adapted circuit, e.g. bridge circuit
    • G01K7/206—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer in a specially-adapted circuit, e.g. bridge circuit in a potentiometer circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
BRPI9811489-1A 1997-07-28 1998-06-02 múltiplos sensores resistivos para um medidor de fluxo de massa de efeito coriolis. BR9811489B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/901,686 US5929344A (en) 1997-07-28 1997-07-28 Circuitry for reducing the number of conductors for multiple resistive sensors on a coriolis effect mass flowmeter
PCT/US1998/011183 WO1999005480A1 (en) 1997-07-28 1998-06-02 Multiple resistive sensors for a coriolis effect mass flowmeter

Publications (2)

Publication Number Publication Date
BR9811489A BR9811489A (pt) 2000-09-19
BR9811489B1 true BR9811489B1 (pt) 2009-05-05

Family

ID=25414638

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9811489-1A BR9811489B1 (pt) 1997-07-28 1998-06-02 múltiplos sensores resistivos para um medidor de fluxo de massa de efeito coriolis.

Country Status (16)

Country Link
US (1) US5929344A (pt)
EP (1) EP1000324B1 (pt)
JP (1) JP4025504B2 (pt)
KR (1) KR100357330B1 (pt)
CN (1) CN1195970C (pt)
AR (1) AR012510A1 (pt)
AU (1) AU745920B2 (pt)
BR (1) BR9811489B1 (pt)
CA (1) CA2294936C (pt)
DE (1) DE69816995T2 (pt)
HK (1) HK1028807A1 (pt)
ID (1) ID23981A (pt)
MY (1) MY119929A (pt)
PL (1) PL187953B1 (pt)
RU (1) RU2213329C2 (pt)
WO (1) WO1999005480A1 (pt)

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US6327915B1 (en) * 1999-06-30 2001-12-11 Micro Motion, Inc. Straight tube Coriolis flowmeter
US6655835B2 (en) * 1999-12-21 2003-12-02 Schweitzer Engineering Laboratories Inc. Setting-free resistive temperature device (RTD) measuring module
US6612737B1 (en) * 1999-12-29 2003-09-02 Affymetrix, Inc. System and method for self-calibrating measurement
FR2812391B1 (fr) * 2000-07-28 2003-01-10 Valeo Climatisation Dispositif de mesure notamment pour une installation de chauffage-climatisation
US7716995B2 (en) * 2005-03-29 2010-05-18 Micro Motion, Inc. Coriolis flow meter and method for determining flow characteristics
DE102005029045A1 (de) 2005-06-21 2007-01-04 Endress + Hauser Wetzer Gmbh + Co Kg Vorrichtung und Verfahren zur Bestimmung und/oder Überwachung der Temperatur
JP4806242B2 (ja) * 2005-09-20 2011-11-02 三洋電機株式会社 温度の測定装置
US7412347B2 (en) * 2006-01-23 2008-08-12 Sherwood Engineering Design Services, Inc. Method and apparatus for measuring physical parameters
US7367712B2 (en) * 2006-02-06 2008-05-06 National Instruments Corporation RTD measurement unit including detection mechanism for automatic selection of 3-wire or 4-wire RTD measurement mode
US7496481B2 (en) * 2006-05-19 2009-02-24 Watlow Electric Manufacturing Company Sensor adaptors and methods
US7496469B2 (en) * 2006-05-19 2009-02-24 Watlow Electric Manufacturing Company Temperature sensor adaptors and methods
JP4274385B1 (ja) * 2008-07-28 2009-06-03 株式会社オーバル 流量計における温度計測回路
DE102008039425B4 (de) 2008-08-23 2019-08-22 Sensitec Gmbh Biosensor-Anordnung zur Messung einer elektrischen Eigenschaft einer Anzahl N von elektrischen Widerstandsbauelementen
US8529126B2 (en) * 2009-06-11 2013-09-10 Rosemount Inc. Online calibration of a temperature measurement point
AU2010363965B2 (en) 2010-11-16 2014-10-23 Micro Motion, Inc. Multiple temperature sensor system
KR101038682B1 (ko) * 2010-12-03 2011-06-02 김병섭 도로용 화분
CA2825412A1 (en) * 2011-01-26 2012-08-02 Velomedix, Inc. Dual thermistor redundant temperature sensor
US10041870B2 (en) 2011-06-21 2018-08-07 Halliburton Energy Services, Inc. Fluid densitometer with temperature sensor to provide temperature correction
US9347836B2 (en) * 2011-11-15 2016-05-24 Ati Technologies Ulc Dynamic voltage reference for sampling delta based temperature sensor
US20130144549A1 (en) * 2011-12-01 2013-06-06 Grigori Temkine Method for calibrating temperature sensors using reference voltages
DE102012107090A1 (de) * 2012-08-02 2014-02-06 Phoenix Contact Gmbh & Co. Kg Mehrleitermessvorrichtung zum Erfassen eines fehlerhaften, temperaturabhängigen Widerstandssensors
CN103033278B (zh) * 2012-12-26 2015-07-29 重庆川仪自动化股份有限公司 一体化温度变送器
PL225350B1 (pl) * 2014-02-14 2017-03-31 Twerd Michał Zakład Energoelektroniki Twerd Układ do wielopunktowego pomiaru temperatury zwłaszcza w przekształtnikach energoelektronicznych
CN107131905B (zh) * 2016-02-26 2021-07-27 高准公司 检测两个或更多计量组件
CN107290014A (zh) * 2016-03-31 2017-10-24 高准有限公司 质量流量计装置及过程控制设备
CN107764350B (zh) * 2016-08-18 2020-05-08 高准有限公司 质量流量测量方法和质量流量计
KR102209933B1 (ko) * 2017-10-16 2021-01-29 주식회사 엘지화학 배터리 온도 검출 시스템 및 방법
DE102017130135A1 (de) * 2017-12-15 2019-06-19 Endress + Hauser Wetzer Gmbh + Co. Kg Zustandsüberwachung eines Temperatursensors
CN113406389B (zh) * 2021-05-06 2022-07-26 江苏省电力试验研究院有限公司 盘装线缆导体质量测量装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913403A (en) * 1973-10-11 1975-10-21 Leeds & Northrup Co Temperature measurement with three-lead resistance thermometers by dual constant current method
US4201088A (en) * 1978-12-04 1980-05-06 Yellow Springs Instrument Company, Inc. Differential measuring system
US4294116A (en) * 1980-03-14 1981-10-13 Omron Tateisi Electronics Co. Temperature detecting circuit
EP0187317B1 (de) * 1985-01-03 1989-09-06 Siemens Aktiengesellschaft Messanordnung mit Widerstandsmesswertgebern
US4876898A (en) * 1988-10-13 1989-10-31 Micro Motion, Inc. High temperature coriolis mass flow rate meter
DE3933311A1 (de) * 1989-10-05 1991-04-18 Endress Hauser Gmbh Co Temperaturmessschaltung
US5317520A (en) * 1991-07-01 1994-05-31 Moore Industries International Inc. Computerized remote resistance measurement system with fault detection
DE4224379C2 (de) * 1992-07-06 1998-05-20 Krohne Messtechnik Kg Massendurchflußmeßgerät

Also Published As

Publication number Publication date
KR20010022376A (ko) 2001-03-15
CN1195970C (zh) 2005-04-06
WO1999005480A1 (en) 1999-02-04
PL187953B1 (pl) 2004-11-30
BR9811489A (pt) 2000-09-19
AR012510A1 (es) 2000-10-18
JP2001511549A (ja) 2001-08-14
KR100357330B1 (ko) 2002-10-18
ID23981A (id) 2000-06-14
JP4025504B2 (ja) 2007-12-19
CN1265190A (zh) 2000-08-30
AU7714498A (en) 1999-02-16
HK1028807A1 (en) 2001-03-02
DE69816995T2 (de) 2004-06-09
MY119929A (en) 2005-08-30
CA2294936A1 (en) 1999-02-04
EP1000324A1 (en) 2000-05-17
DE69816995D1 (de) 2003-09-11
PL338424A1 (en) 2000-11-06
RU2213329C2 (ru) 2003-09-27
EP1000324B1 (en) 2003-08-06
US5929344A (en) 1999-07-27
CA2294936C (en) 2003-06-17
AU745920B2 (en) 2002-04-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/06/2009, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30.06.2019