Characterizing Vibrating Cantilevers for Liquid Viscosity and Density Sensing
Figure 3
Frequency
characteristics of a PZT cantilever with tip A (Table 1), ā driving voltage, vibrating in air. (a) The tip
deflection (peak-peak) was measured using a Polytec OFV-5000/OFV-505 laser
vibrometer. (b) The diagram below shows the corresponding sensing electrode rms
voltage.