FIELD: measuring steady or quasi-steady pressure of a fluid.
SUBSTANCE: device comprises capacitive sensor, matching charge amplifier, normalizing voltage amplifier, and dampers. The device is protected against vibration of the study object and is assembled with the use of a viscous glue which is applied on the surfaces to be glued to provide a 1-1.5 μ layer. The final solidification is performed at 160-170°C for 40-50 min.
EFFECT: enhanced reliability.
2 cl, 1 dwg
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Authors
Dates
2005-05-10—Published
2004-02-06—Filed