ATA28995A - METHOD AND DEVICE FOR DIFFERENTIAL PRESSURE MEASUREMENT WITH PERIODIC ZERO ADJUSTMENT - Google Patents

METHOD AND DEVICE FOR DIFFERENTIAL PRESSURE MEASUREMENT WITH PERIODIC ZERO ADJUSTMENT

Info

Publication number
ATA28995A
ATA28995A AT28995A AT28995A ATA28995A AT A28995 A ATA28995 A AT A28995A AT 28995 A AT28995 A AT 28995A AT 28995 A AT28995 A AT 28995A AT A28995 A ATA28995 A AT A28995A
Authority
AT
Austria
Prior art keywords
differential pressure
pressure measurement
zero adjustment
periodic zero
periodic
Prior art date
Application number
AT28995A
Other languages
German (de)
Other versions
AT405102B (en
Original Assignee
Iwk Regler Kompensatoren
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 Iwk Regler Kompensatoren filed Critical Iwk Regler Kompensatoren
Publication of ATA28995A publication Critical patent/ATA28995A/en
Application granted granted Critical
Publication of AT405102B publication Critical patent/AT405102B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/50—Correcting or compensating means
    • 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
    • G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
AT28995A 1994-03-12 1995-02-17 METHOD AND DEVICE FOR DIFFERENTIAL PRESSURE MEASUREMENT WITH PERIODIC ZERO ADJUSTMENT AT405102B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944408421 DE4408421C2 (en) 1994-03-12 1994-03-12 Method and device for differential pressure measurement with periodic zero adjustment

Publications (2)

Publication Number Publication Date
ATA28995A true ATA28995A (en) 1998-09-15
AT405102B AT405102B (en) 1999-05-25

Family

ID=6512626

Family Applications (1)

Application Number Title Priority Date Filing Date
AT28995A AT405102B (en) 1994-03-12 1995-02-17 METHOD AND DEVICE FOR DIFFERENTIAL PRESSURE MEASUREMENT WITH PERIODIC ZERO ADJUSTMENT

Country Status (2)

Country Link
AT (1) AT405102B (en)
DE (1) DE4408421C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19600291C2 (en) * 1996-01-05 2000-07-20 Waldner Laboreinrichtungen Method for determining the gas volume flow in a flow channel by measuring the differential pressure
DE102006058269B4 (en) * 2006-12-08 2010-09-02 Endress & Hauser Meßtechnik GmbH & Co. KG Method for calibrating at least one pressure sensor and corresponding pressure sensor
DE102009056673B4 (en) 2008-12-22 2015-08-20 Magna Powertrain Ag & Co. Kg Hydraulic system, torque transfer device and method for calibrating a pressure sensor
DE102013114495A1 (en) * 2013-12-19 2015-06-25 S.K.I. GmbH Method and measuring arrangement according to the differential pressure principle with zero point adjustment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542025C3 (en) * 1975-09-20 1981-03-12 Industrie-Werke Karlsruhe Augsburg Ag, 7500 Karlsruhe Electronic heat meter
DE2819238C2 (en) * 1978-05-02 1987-01-29 Pierburg Luftfahrtgeräte Union GmbH, 4040 Neuss Method and device for measuring the flow of a gas, in particular air
US4285245A (en) * 1979-12-06 1981-08-25 Precision Machine Products, Inc. Method and apparatus for measuring and controlling volumetric flow rate of gases in a line
US4926674A (en) * 1988-11-03 1990-05-22 Innovex Inc. Self-zeroing pressure signal generator

Also Published As

Publication number Publication date
AT405102B (en) 1999-05-25
DE4408421C2 (en) 1996-01-11
DE4408421A1 (en) 1995-09-14

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee