Research Article

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.
697062.fig.003a
(a)
697062.fig.003b
(b)