SG41962A1 - Pressure transmitter isolation diaphragm - Google Patents

Pressure transmitter isolation diaphragm

Info

Publication number
SG41962A1
SG41962A1 SG1995002176A SG1995002176A SG41962A1 SG 41962 A1 SG41962 A1 SG 41962A1 SG 1995002176 A SG1995002176 A SG 1995002176A SG 1995002176 A SG1995002176 A SG 1995002176A SG 41962 A1 SG41962 A1 SG 41962A1
Authority
SG
Singapore
Prior art keywords
pressure transmitter
isolation diaphragm
transmitter isolation
diaphragm
pressure
Prior art date
Application number
SG1995002176A
Other languages
English (en)
Inventor
Robert K Snyder
Roger L Frick
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 SG41962A1 publication Critical patent/SG41962A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0627—Protection against aggressive medium in general
    • G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G01L19/0038—Fluidic connecting means being part of the housing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
SG1995002176A 1993-09-24 1994-08-12 Pressure transmitter isolation diaphragm SG41962A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12636393A 1993-09-24 1993-09-24

Publications (1)

Publication Number Publication Date
SG41962A1 true SG41962A1 (en) 1997-08-15

Family

ID=22424418

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995002176A SG41962A1 (en) 1993-09-24 1994-08-12 Pressure transmitter isolation diaphragm

Country Status (8)

Country Link
US (1) US5524492A (fr)
EP (1) EP0720733B1 (fr)
JP (1) JP3415846B2 (fr)
CN (1) CN1058569C (fr)
CA (1) CA2169824A1 (fr)
DE (1) DE69417247T2 (fr)
SG (1) SG41962A1 (fr)
WO (1) WO1995008759A1 (fr)

Families Citing this family (82)

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US5668322A (en) * 1996-06-13 1997-09-16 Rosemount Inc. Apparatus for coupling a transmitter to process fluid having a sensor extension selectively positionable at a plurality of angles
US5955675A (en) * 1996-09-30 1999-09-21 Rosemount Inc. Self energizing process seal for process control transmitter
US6038961A (en) * 1998-03-02 2000-03-21 Rosemount Inc. Flush mount remote seal
US5922965A (en) * 1998-04-28 1999-07-13 Rosemount Inc. Pressure sensor and transmitter having a weld ring with a rolling hinge point
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US6120033A (en) * 1998-06-17 2000-09-19 Rosemount Inc. Process diaphragm seal
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US7134354B2 (en) * 1999-09-28 2006-11-14 Rosemount Inc. Display for process transmitter
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US7773715B2 (en) * 2002-09-06 2010-08-10 Rosemount Inc. Two wire transmitter with isolated can output
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US7117745B2 (en) * 2004-02-09 2006-10-10 Rosemount Inc. Process seal for process control transmitter
US7036381B2 (en) 2004-06-25 2006-05-02 Rosemount Inc. High temperature pressure transmitter assembly
US7373831B2 (en) * 2004-06-25 2008-05-20 Rosemount Inc. High temperature pressure transmitter assembly
US7258021B2 (en) * 2004-06-25 2007-08-21 Rosemount Inc. Process transmitter isolation assembly
US7295131B2 (en) * 2005-01-07 2007-11-13 Rosemount Inc. Diagnostic system for detecting rupture or thinning of diaphragms
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US7525419B2 (en) * 2006-01-30 2009-04-28 Rosemount Inc. Transmitter with removable local operator interface
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US7497123B1 (en) 2007-12-18 2009-03-03 Rosemount Inc. Direct mount for pressure transmitter with thermal management
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US7870791B2 (en) 2008-12-03 2011-01-18 Rosemount Inc. Method and apparatus for pressure measurement using quartz crystal
US8327713B2 (en) 2008-12-03 2012-12-11 Rosemount Inc. Method and apparatus for pressure measurement using magnetic property
US7954383B2 (en) * 2008-12-03 2011-06-07 Rosemount Inc. Method and apparatus for pressure measurement using fill tube
US8015882B2 (en) * 2009-06-04 2011-09-13 Rosemount Inc. Industrial process control pressure transmitter and flange coupling
WO2011000423A1 (fr) * 2009-07-01 2011-01-06 Abb Technology Ag Émetteur de pression
US8334788B2 (en) * 2010-03-04 2012-12-18 Rosemount Inc. Process variable transmitter with display
CN102822652B (zh) * 2010-03-16 2014-12-03 普雷森斯公司 可收回的压力传感器
US8429978B2 (en) 2010-03-30 2013-04-30 Rosemount Inc. Resonant frequency based pressure sensor
US9281088B2 (en) 2010-06-07 2016-03-08 Rosemount Inc. Instrument for nuclear power facility
US8234927B2 (en) 2010-06-08 2012-08-07 Rosemount Inc. Differential pressure sensor with line pressure measurement
US8132464B2 (en) 2010-07-12 2012-03-13 Rosemount Inc. Differential pressure transmitter with complimentary dual absolute pressure sensors
NO20111218A1 (no) * 2011-09-08 2013-02-25 Presens As Trekkbar trykksensor
US8776608B2 (en) 2011-10-31 2014-07-15 Rosemount Inc. Coplanar process fluid pressure sensor module
RU2499238C2 (ru) * 2011-11-03 2013-11-20 Закрытое акционерное общество Промышленная группа "Метран" Узел защиты разделительной мембраны датчика давления от перегрузки давлением
US9010191B2 (en) 2011-12-22 2015-04-21 Rosemount Inc. Pressure sensor module for sub-sea applications
CA2866380C (fr) 2012-03-06 2017-01-17 Rosemount, Inc. Systeme de mesure de pression de joint distant pour utilisation sous-marine
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US8752433B2 (en) * 2012-06-19 2014-06-17 Rosemount Inc. Differential pressure transmitter with pressure sensor
US9442031B2 (en) 2013-06-28 2016-09-13 Rosemount Inc. High integrity process fluid pressure probe
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WO2015006977A1 (fr) * 2013-07-19 2015-01-22 Rosemount Inc. Transmetteur de pression présentant un ensemble d'isolation avec bouchon isolant en deux pièces
US9588003B2 (en) * 2013-09-26 2017-03-07 Rosemount Inc. Isolator system for a pressure transmitter
US9459170B2 (en) 2013-09-26 2016-10-04 Rosemount Inc. Process fluid pressure sensing assembly for pressure transmitters subjected to high working pressure
US9234776B2 (en) 2013-09-26 2016-01-12 Rosemount Inc. Multivariable process fluid transmitter for high pressure applications
US9103739B2 (en) 2013-09-27 2015-08-11 Rosemount Inc. Seal for pressure transmitter for use in industrial process
US10260980B2 (en) 2013-09-27 2019-04-16 Rosemount Inc. Pressure sensor with mineral insulated cable
US9423315B2 (en) 2013-10-15 2016-08-23 Rosemount Aerospace Inc. Duplex pressure transducers
US9638600B2 (en) 2014-09-30 2017-05-02 Rosemount Inc. Electrical interconnect for pressure sensor in a process variable transmitter
CN104260746B (zh) * 2014-10-09 2016-05-04 无锡市拓发自控设备有限公司 列车总风管、列车管、制动缸或副风缸用压力传感器盒
US9797237B2 (en) 2014-11-17 2017-10-24 General Electric Company Constant volume temperature to pressure transducer for use with retrievable pressure sensor assemblies
CN107655618A (zh) * 2017-09-23 2018-02-02 南京律智诚专利技术开发有限公司 一种耐腐蚀压力变送器的生产方法
WO2019222598A1 (fr) 2018-05-17 2019-11-21 Rosemount Inc. Élément de mesure et dispositif de mesure le comprenant
CN109060226A (zh) * 2018-07-05 2018-12-21 新疆石油管理局有限公司数据公司 一种压力敏感元件的封装结构及封装方法
US11480488B2 (en) * 2018-09-28 2022-10-25 Rosemount Inc. Industrial process transmitter with radiation shield
CN115235515B (zh) * 2022-09-20 2023-04-14 冰零智能科技(常州)有限公司 一种传感器及其制备方法

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Also Published As

Publication number Publication date
EP0720733B1 (fr) 1999-03-17
DE69417247D1 (de) 1999-04-22
CA2169824A1 (fr) 1995-03-30
DE69417247T2 (de) 1999-07-08
EP0720733A1 (fr) 1996-07-10
CN1131462A (zh) 1996-09-18
US5524492A (en) 1996-06-11
JPH09503057A (ja) 1997-03-25
WO1995008759A1 (fr) 1995-03-30
JP3415846B2 (ja) 2003-06-09
CN1058569C (zh) 2000-11-15

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