PRESSURE AND FORCE METER Russian patent published in 2006 - IPC G01L9/04 G01G3/08 

FIELD: measurement engineering.

SUBSTANCE: pressure and force meter can be used when designing pressure and force train-measuring aids and in calibration testing circuits. Meter has load-receiving platform connected with case through rod by two resilient flat-parallel membranes. Membranes have equal effective areas; strain-measuring converter. Manometer resilient member, made in form membrane or bellows, is mounted onto rod at the same axis with load-receiving platform between two resilient flat-parallel membranes. Manometer resilient member shares case with membranes and it forms two chambers for measurement of pressure at different modes. Pressure (as well as absolute and excess pressure) and force can be measured by the same device. Pressure difference and rarefaction can be measured in analog and discrete modes of measurement.

EFFECT: improved efficiency.

2 dwg