DE19882225T1 - Meßwertgeber mit Trenneinheit für Drucksensor - Google Patents

Meßwertgeber mit Trenneinheit für Drucksensor

Info

Publication number
DE19882225T1
DE19882225T1 DE19882225T DE19882225T DE19882225T1 DE 19882225 T1 DE19882225 T1 DE 19882225T1 DE 19882225 T DE19882225 T DE 19882225T DE 19882225 T DE19882225 T DE 19882225T DE 19882225 T1 DE19882225 T1 DE 19882225T1
Authority
DE
Germany
Prior art keywords
sensor
separation unit
pressure sensor
pressure
separation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19882225T
Other languages
English (en)
Other versions
DE19882225B4 (de
Inventor
Fred C Sittler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rosemount Inc
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 DE19882225T1 publication Critical patent/DE19882225T1/de
Application granted granted Critical
Publication of DE19882225B4 publication Critical patent/DE19882225B4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation
    • 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
    • G01L19/0046—Fluidic connecting means using isolation membranes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
DE19882225T 1997-03-14 1998-03-06 Meßwertgeber mit Trenneinheit für Drucksensor Expired - Lifetime DE19882225B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/818,379 US5731522A (en) 1997-03-14 1997-03-14 Transmitter with isolation assembly for pressure sensor
US08/818,379 1997-03-14
PCT/US1998/004844 WO1998041833A1 (en) 1997-03-14 1998-03-06 Transmitter with isolation assembly for pressure sensor

Publications (2)

Publication Number Publication Date
DE19882225T1 true DE19882225T1 (de) 2000-03-16
DE19882225B4 DE19882225B4 (de) 2009-07-09

Family

ID=25225410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19882225T Expired - Lifetime DE19882225B4 (de) 1997-03-14 1998-03-06 Meßwertgeber mit Trenneinheit für Drucksensor

Country Status (6)

Country Link
US (1) US5731522A (de)
CN (1) CN1134654C (de)
CA (1) CA2283588A1 (de)
DE (1) DE19882225B4 (de)
GB (1) GB2338066B (de)
WO (1) WO1998041833A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10392623B4 (de) * 2002-05-08 2009-09-24 Rosemount Inc., Eden Prairie Drucksensoranordnung

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JP5676100B2 (ja) * 2006-04-25 2015-02-25 ローズマウント インコーポレイテッド ニアネットシェイプ焼結セラミックを用いた圧力センサ
US7953501B2 (en) * 2006-09-25 2011-05-31 Fisher-Rosemount Systems, Inc. Industrial process control loop monitor
US8788070B2 (en) 2006-09-26 2014-07-22 Rosemount Inc. Automatic field device service adviser
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US7458275B2 (en) * 2007-03-15 2008-12-02 Rosemount Inc. Welded header for pressure transmitter
US7454975B2 (en) * 2007-04-06 2008-11-25 Rosemount Inc. Expansion chamber for use with a pressure transmitter
US8898036B2 (en) * 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US7624642B2 (en) * 2007-09-20 2009-12-01 Rosemount Inc. Differential pressure sensor isolation in a process fluid pressure transmitter
US7590511B2 (en) * 2007-09-25 2009-09-15 Rosemount Inc. Field device for digital process control loop diagnostics
US7484416B1 (en) 2007-10-15 2009-02-03 Rosemount Inc. Process control transmitter with vibration sensor
US7779698B2 (en) * 2007-11-08 2010-08-24 Rosemount Inc. Pressure sensor
US7497123B1 (en) 2007-12-18 2009-03-03 Rosemount Inc. Direct mount for pressure transmitter with thermal management
US8042401B2 (en) * 2008-06-12 2011-10-25 Rosemount, Inc. Isolation system for process pressure measurement
US7814798B2 (en) * 2008-09-17 2010-10-19 P I Components Corporation Diaphragm structure and method of manufacturing a diaphragm structure
US8371175B2 (en) * 2009-10-01 2013-02-12 Rosemount Inc. Pressure transmitter with pressure sensor mount
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
US9010191B2 (en) 2011-12-22 2015-04-21 Rosemount Inc. Pressure sensor module for sub-sea applications
US9389106B2 (en) 2012-03-06 2016-07-12 Rosemount Inc. Remote seal pressure measurement system for subsea use
US9052240B2 (en) 2012-06-29 2015-06-09 Rosemount Inc. Industrial process temperature transmitter with sensor stress diagnostics
US9602122B2 (en) 2012-09-28 2017-03-21 Rosemount Inc. Process variable measurement noise diagnostic
US9442031B2 (en) 2013-06-28 2016-09-13 Rosemount Inc. High integrity process fluid pressure probe
CN104583742B (zh) * 2013-07-19 2016-12-28 罗斯蒙特公司 包括具有两件式隔离插塞的隔离组件的压力变送器
US9234776B2 (en) 2013-09-26 2016-01-12 Rosemount Inc. Multivariable process fluid transmitter for high pressure applications
US9459170B2 (en) * 2013-09-26 2016-10-04 Rosemount Inc. Process fluid pressure sensing assembly for pressure transmitters subjected to high working pressure
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
US9816889B2 (en) * 2015-01-30 2017-11-14 Omega Engineering, Inc. Differential pressure sensing device with overload protection
US10209154B2 (en) * 2015-03-30 2019-02-19 Rosemount Inc. In-line process fluid pressure transmitter for high pressure applications
RU2693732C1 (ru) * 2015-09-30 2019-07-04 Роузмаунт Инк. Передатчик давления с защитой от избыточного давления
US10378987B2 (en) * 2017-03-10 2019-08-13 Honeywell International Inc. Pressure sensor with flow porting having integral flame-proof safety mechanism
US10598559B2 (en) 2017-06-29 2020-03-24 Rosemount Inc. Pressure sensor assembly
JP2021517969A (ja) 2018-05-17 2021-07-29 ローズマウント インコーポレイテッド 測定素子およびこれを具備する測定機器
CN109752418B (zh) * 2019-01-21 2021-11-05 中国科学院上海微系统与信息技术研究所 一种微型热导气体传感器

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10392623B4 (de) * 2002-05-08 2009-09-24 Rosemount Inc., Eden Prairie Drucksensoranordnung

Also Published As

Publication number Publication date
CN1134654C (zh) 2004-01-14
GB9921573D0 (en) 1999-11-17
US5731522A (en) 1998-03-24
WO1998041833A1 (en) 1998-09-24
GB2338066B (en) 2000-12-20
DE19882225B4 (de) 2009-07-09
CN1249812A (zh) 2000-04-05
CA2283588A1 (en) 1998-09-24
GB2338066A (en) 1999-12-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8364 No opposition during term of opposition
R071 Expiry of right