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VW Piezometer

VW Piezometer
standpipe, or embedded in a structure. When water pressure acts on the diaphragm, it causes a slight deflection. This deflection changes the tension in the vibrating wire, altering its natural ...

VW Crackmeter

VW Crackmeter
or closing causes the inner free-sliding rod to move within the outer body which changes the tension on the spring and the vibrating wire thus altering the resonant frequency of the ...

VW Total Pressure Cell

VW Total Pressure Cell
are often installed in arrays. Each cell is placed in a different orientation and covered with hand-compacted fill. On structures, the cell is typically placed into a recess so that its sensitive ...

MEMS Tiltmeter

MEMS Tiltmeter
low noise, making them suitable for structural monitoring, geotechnical applications, and precise positioning systems. Compact and Robust MEMS sensors are small, durable, and energy-efficient, which ...
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