GB2248776B - Process and device for the operational test of membrane-resistive and/or piezo-resistive pressure detectors - Google Patents

Process and device for the operational test of membrane-resistive and/or piezo-resistive pressure detectors

Info

Publication number
GB2248776B
GB2248776B GB9118878A GB9118878A GB2248776B GB 2248776 B GB2248776 B GB 2248776B GB 9118878 A GB9118878 A GB 9118878A GB 9118878 A GB9118878 A GB 9118878A GB 2248776 B GB2248776 B GB 2248776B
Authority
GB
United Kingdom
Prior art keywords
resistive
piezo
membrane
pressure detectors
operational test
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.)
Expired - Lifetime
Application number
GB9118878A
Other versions
GB2248776A (en
GB9118878D0 (en
Inventor
Hans Nett
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.)
Total Walther Feuerschutz GmbH
Total Feuerschutz GmbH
Original Assignee
Total Walther Feuerschutz GmbH
Total Feuerschutz GmbH
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 Total Walther Feuerschutz GmbH, Total Feuerschutz GmbH filed Critical Total Walther Feuerschutz GmbH
Publication of GB9118878D0 publication Critical patent/GB9118878D0/en
Publication of GB2248776A publication Critical patent/GB2248776A/en
Application granted granted Critical
Publication of GB2248776B publication Critical patent/GB2248776B/en
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
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/007—Malfunction diagnosis, i.e. diagnosing a sensor defect

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB9118878A 1990-09-24 1991-09-04 Process and device for the operational test of membrane-resistive and/or piezo-resistive pressure detectors Expired - Lifetime GB2248776B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904030156 DE4030156C2 (en) 1990-09-24 1990-09-24 Method and device for the functional test of a piezoresistive and / or membrane pressure detector

Publications (3)

Publication Number Publication Date
GB9118878D0 GB9118878D0 (en) 1991-10-23
GB2248776A GB2248776A (en) 1992-04-22
GB2248776B true GB2248776B (en) 1994-04-13

Family

ID=6414844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9118878A Expired - Lifetime GB2248776B (en) 1990-09-24 1991-09-04 Process and device for the operational test of membrane-resistive and/or piezo-resistive pressure detectors

Country Status (2)

Country Link
DE (1) DE4030156C2 (en)
GB (1) GB2248776B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1404821A (en) * 1972-03-08 1975-09-03 Nu Swift Int Ltd Testing or calibration of pressure indicators fitted to pressure vessels
DE7707346U1 (en) * 1977-03-10 1977-08-25 Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5000 Koeln REVERSIBLE VALVE WITH SHORT SWITCHING TIMES FOR USE WITH LOW PRESSURE MEASUREMENTS
GB2176007B (en) * 1985-06-07 1988-12-14 Labofina Sa Dynamic calibration method and system for pressure measurement circuits
DE8816052U1 (en) * 1988-12-24 1989-02-16 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De

Also Published As

Publication number Publication date
DE4030156C2 (en) 1995-03-30
GB2248776A (en) 1992-04-22
GB9118878D0 (en) 1991-10-23
DE4030156A1 (en) 1992-03-26

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