ATE403137T1 - Drucksensor mit kompensation der gehäusewärmeausdehnung - Google Patents

Drucksensor mit kompensation der gehäusewärmeausdehnung

Info

Publication number
ATE403137T1
ATE403137T1 AT04425889T AT04425889T ATE403137T1 AT E403137 T1 ATE403137 T1 AT E403137T1 AT 04425889 T AT04425889 T AT 04425889T AT 04425889 T AT04425889 T AT 04425889T AT E403137 T1 ATE403137 T1 AT E403137T1
Authority
AT
Austria
Prior art keywords
pressure
fluid
tip
thermal expansion
case
Prior art date
Application number
AT04425889T
Other languages
English (en)
Inventor
Ernst Obermeier
Giorgio Fagnani
Lucio Cibinetto
Sergio Doneda
Original Assignee
Gefran Spa
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 Gefran Spa filed Critical Gefran Spa
Application granted granted Critical
Publication of ATE403137T1 publication Critical patent/ATE403137T1/de

Links

Classifications

    • 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
    • G01L23/18—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 resistance strain gauges
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Fluid Pressure (AREA)
AT04425889T 2004-11-25 2004-11-25 Drucksensor mit kompensation der gehäusewärmeausdehnung ATE403137T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425889A EP1662242B1 (de) 2004-11-25 2004-11-25 Drucksensor mit Kompensation der Gehäusewärmeausdehnung

Publications (1)

Publication Number Publication Date
ATE403137T1 true ATE403137T1 (de) 2008-08-15

Family

ID=34932915

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04425889T ATE403137T1 (de) 2004-11-25 2004-11-25 Drucksensor mit kompensation der gehäusewärmeausdehnung

Country Status (3)

Country Link
EP (1) EP1662242B1 (de)
AT (1) ATE403137T1 (de)
DE (1) DE602004015478D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6923068B2 (en) 2003-06-19 2005-08-02 Dynisco, Inc. Pressure transducer
DE102006035230A1 (de) 2006-07-26 2008-01-31 Endress + Hauser Gmbh + Co. Kg Druckmessaufnehmer
JP2012058024A (ja) * 2010-09-07 2012-03-22 Seiko Epson Corp 圧力センサー
JP2012073163A (ja) * 2010-09-29 2012-04-12 Seiko Epson Corp 圧力センサー
DE102021113679A1 (de) 2020-05-28 2021-12-02 Ifm Electronic Gmbh Druckmessgerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6487898B1 (en) * 1997-01-28 2002-12-03 Eaton Corporation Engine cylinder pressure sensor with thermal compensation element
IT1313816B1 (it) * 1999-11-03 2002-09-23 Gefran Sensori S R L Dispositivo sensore di pressione ad elevata precisione
US6923068B2 (en) * 2003-06-19 2005-08-02 Dynisco, Inc. Pressure transducer

Also Published As

Publication number Publication date
EP1662242A1 (de) 2006-05-31
EP1662242B1 (de) 2008-07-30
DE602004015478D1 (de) 2008-09-11

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