Measuring and testing – Fluid pressure gauge – Diaphragm
Reexamination Certificate
2005-08-09
2005-08-09
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Fluid pressure gauge
Diaphragm
C073S718000, C073S724000
Reexamination Certificate
active
06925884
ABSTRACT:
In a differential pressure sensor, the measurement value is corrected with the help of the nominal pressure NP. In this way, influences on the measurement value because of deformations of the body of the differential pressure sensor and change in the material stiffness of the membrane are decreased.
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Drewes Ulfert
Hegner Frank
Rossberg Andreas
Schmidt Elke
Endress & Hauser GmbH & Co. KG
Lefkowitz Edward
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