BRPI0922750A2 - sensor de pressão, e, método para medir pressões em um processo industrial. - Google Patents

sensor de pressão, e, método para medir pressões em um processo industrial.

Info

Publication number
BRPI0922750A2
BRPI0922750A2 BRPI0922750A BRPI0922750A BRPI0922750A2 BR PI0922750 A2 BRPI0922750 A2 BR PI0922750A2 BR PI0922750 A BRPI0922750 A BR PI0922750A BR PI0922750 A BRPI0922750 A BR PI0922750A BR PI0922750 A2 BRPI0922750 A2 BR PI0922750A2
Authority
BR
Brazil
Prior art keywords
pressure
industrial process
pressure sensor
measuring
measuring pressure
Prior art date
Application number
BRPI0922750A
Other languages
English (en)
Inventor
Charles R Willcox
Liang-Ju Lu
Robert C Hedtke
Original Assignee
Rosemount 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 Rosemount Inc filed Critical Rosemount Inc
Publication of BRPI0922750A2 publication Critical patent/BRPI0922750A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L15/00—Devices or apparatus for measuring two or more fluid pressure values simultaneously
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/021—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using deformable tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/06—Devices or apparatus for measuring differences of two or more fluid pressure values using electric or magnetic pressure-sensitive elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/12—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by changing capacitance or inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/12—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by changing capacitance or inductance
    • G01L23/125—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by changing capacitance or inductance by changing capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/14—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by electromagnetic elements
    • G01L23/145—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by electromagnetic elements by magnetostrictive elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0026—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means
    • G01L9/0029—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means using variations in inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0026—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means
    • G01L9/003—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means using variations in capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/16—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in the magnetic properties of material resulting from the application of stress

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Fluid Pressure (AREA)
BRPI0922750A 2008-12-03 2009-11-17 sensor de pressão, e, método para medir pressões em um processo industrial. BRPI0922750A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/327,050 US7954383B2 (en) 2008-12-03 2008-12-03 Method and apparatus for pressure measurement using fill tube
PCT/US2009/064716 WO2010065286A1 (en) 2008-12-03 2009-11-17 Method and apparatus for pressure measurement using fill tube

Publications (1)

Publication Number Publication Date
BRPI0922750A2 true BRPI0922750A2 (pt) 2016-01-05

Family

ID=41664609

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922750A BRPI0922750A2 (pt) 2008-12-03 2009-11-17 sensor de pressão, e, método para medir pressões em um processo industrial.

Country Status (7)

Country Link
US (1) US7954383B2 (pt)
EP (1) EP2356419B8 (pt)
JP (1) JP5460732B2 (pt)
CN (1) CN102239396B (pt)
BR (1) BRPI0922750A2 (pt)
RU (1) RU2511629C2 (pt)
WO (1) WO2010065286A1 (pt)

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US8429978B2 (en) * 2010-03-30 2013-04-30 Rosemount Inc. Resonant frequency based pressure sensor
US8234927B2 (en) * 2010-06-08 2012-08-07 Rosemount Inc. Differential pressure sensor with line pressure measurement
CN102507072B (zh) * 2011-11-23 2013-07-24 西安传思电子科技有限公司 一种弹簧管智能压力变送器
CN102661827A (zh) * 2012-05-15 2012-09-12 山推工程机械股份有限公司 一种管道内流体压力测量方法及测量装置
US8752433B2 (en) * 2012-06-19 2014-06-17 Rosemount Inc. Differential pressure transmitter with pressure sensor
US8968443B2 (en) * 2012-11-05 2015-03-03 Caterpillar Inc. Delta P closed loop pressure diaphragm
US9588003B2 (en) * 2013-09-26 2017-03-07 Rosemount Inc. Isolator system for a pressure transmitter
US9347846B2 (en) * 2014-03-25 2016-05-24 Kionix, Inc. Capacitance-based pressure sensor including pressure vessel(s)
US9316553B2 (en) * 2014-03-26 2016-04-19 Rosemount Inc. Span line pressure effect compensation for diaphragm pressure sensor
US9541462B2 (en) * 2014-08-29 2017-01-10 Kionix, Inc. Pressure sensor including deformable pressure vessel(s)
WO2016108914A1 (en) 2014-12-31 2016-07-07 Halliburton Energy Services Inc. Integrated multiple parameter sensing system and method for leak detection
US20190170413A1 (en) * 2017-12-01 2019-06-06 Johnson Controls Technology Company Electrical monitoring of refrigerant circuit
CN112985680B (zh) * 2021-03-19 2022-07-12 广州天河胶管制品有限公司 一种液压橡胶油管的压力不解体检测装置

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EP2356419B1 (en) 2016-06-15
RU2511629C2 (ru) 2014-04-10
JP2012510632A (ja) 2012-05-10
US20100132472A1 (en) 2010-06-03
JP5460732B2 (ja) 2014-04-02
WO2010065286A8 (en) 2010-12-29
EP2356419A1 (en) 2011-08-17
WO2010065286A1 (en) 2010-06-10
RU2011127233A (ru) 2013-01-20
US7954383B2 (en) 2011-06-07
EP2356419B8 (en) 2016-11-23
CN102239396B (zh) 2013-06-26

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