AU2001287692A1 - Pressure measuring cell - Google Patents

Pressure measuring cell

Info

Publication number
AU2001287692A1
AU2001287692A1 AU2001287692A AU8769201A AU2001287692A1 AU 2001287692 A1 AU2001287692 A1 AU 2001287692A1 AU 2001287692 A AU2001287692 A AU 2001287692A AU 8769201 A AU8769201 A AU 8769201A AU 2001287692 A1 AU2001287692 A1 AU 2001287692A1
Authority
AU
Australia
Prior art keywords
pressure
basic body
measuring cell
pressure measuring
pressure tube
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.)
Abandoned
Application number
AU2001287692A
Other languages
English (en)
Inventor
Karlheinz Banholzer
Karl Flogel
Frank Hegner
Bernd Rosskopf
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.)
Endress and Hauser SE and Co KG
Original Assignee
Endress and Hauser SE and Co KG
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 Endress and Hauser SE and Co KG filed Critical Endress and Hauser SE and Co KG
Publication of AU2001287692A1 publication Critical patent/AU2001287692A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • G01L9/0075—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a ceramic diaphragm, e.g. alumina, fused quartz, glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Optical Measuring Cells (AREA)
AU2001287692A 2000-10-10 2001-08-17 Pressure measuring cell Abandoned AU2001287692A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10050300A DE10050300A1 (de) 2000-10-10 2000-10-10 Druckmeßzelle
DE10050300 2000-10-10
PCT/EP2001/009492 WO2002031460A1 (de) 2000-10-10 2001-08-17 Druckmesszelle

Publications (1)

Publication Number Publication Date
AU2001287692A1 true AU2001287692A1 (en) 2002-04-22

Family

ID=7659377

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001287692A Abandoned AU2001287692A1 (en) 2000-10-10 2001-08-17 Pressure measuring cell

Country Status (6)

Country Link
US (1) US6499352B2 (de)
EP (1) EP1325295B1 (de)
AT (1) ATE374933T1 (de)
AU (1) AU2001287692A1 (de)
DE (2) DE10050300A1 (de)
WO (1) WO2002031460A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10134359A1 (de) * 2001-07-14 2003-02-06 Endress & Hauser Gmbh & Co Kg Relativdruckmeßgerät
DE102004033813B4 (de) * 2004-07-12 2010-04-08 Endress + Hauser Gmbh + Co. Kg Druckmessgerät
DE102004033812B4 (de) * 2004-07-12 2010-01-28 Endress + Hauser Gmbh + Co. Kg Druck- oder Differenzdruckaufnehmer
US7819139B2 (en) * 2005-07-14 2010-10-26 Pdc Facilities, Inc. Liner for a flow meter
DE102011004729A1 (de) 2011-02-25 2012-08-30 Endress + Hauser Gmbh + Co. Kg Keramische Druckmesszelle und Drucksensor mit keramischer Druckmesszelle
DE102013220735A1 (de) 2013-10-14 2015-04-16 Vega Grieshaber Kg Messanordnung mit einer keramischen Messzelle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370890A (en) * 1980-10-06 1983-02-01 Rosemount Inc. Capacitive pressure transducer with isolated sensing diaphragm
JPS58176532A (ja) * 1982-04-09 1983-10-17 Fuji Electric Co Ltd 圧力測定装置
US4542435A (en) * 1984-03-29 1985-09-17 General Signal Corporation Pressure transducer and mounting
US4754365A (en) * 1987-06-15 1988-06-28 Fischer & Porter Company Differential pressure transducer
DE3821693A1 (de) * 1987-11-09 1989-05-18 Schwerin Bezirkskrankenhaus Kapazitiver druckwandler und verfahren zur herstellung dieses druckwandlers
US5157972A (en) * 1991-03-29 1992-10-27 Rosemount Inc. Pressure sensor with high modules support
DE4207949C1 (en) * 1992-03-10 1993-04-01 Mannesmann Ag, 4000 Duesseldorf, De Capacitative differential pressure sensor of glass-silicon@ type - has second pressure supply channel communicating with first but offset in covering plate

Also Published As

Publication number Publication date
US20020040605A1 (en) 2002-04-11
ATE374933T1 (de) 2007-10-15
DE50113092D1 (de) 2007-11-15
DE10050300A1 (de) 2002-04-11
EP1325295A1 (de) 2003-07-09
US6499352B2 (en) 2002-12-31
EP1325295B1 (de) 2007-10-03
WO2002031460A1 (de) 2002-04-18

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