Ultrasonic Impedance Analyzer for ultrasonic transducer

The impedance analyzer is mainly used for the measurement of impedance characteristics of various ultrasonic devices, including piezoelectric ceramics, transducers, ultrasonic cleaning machines, ultrasonic plastic welding machines, underwater acoustics, magnetostrictive materials, ultrasonic pulverizer, ultrasonic atomization, ultrasonic tooth cleaning, ultrasonic distance measurement, ultrasonic emulsification, ultrasonic scaling, ultrasonic motor and so on.

The characteristics of impedance analyzer are: easy to use, the combination of indicators and graphics, accurate parameters, low price and strong guidance for production.

The impedance measurement of piezoelectric devices is a prerequisite for the correct use of devices. For piezoelectric devices, the main parameters can be obtained by impedance analyzer, including resonance frequency FS, anti resonance frequency FP, half power point F1 and F2, maximum admittance Gmax, static capacitance C0, dynamic reactance R1, dynamic capacitance C1, dynamic inductance L1, free capacitance CT, free dielectric constant, mechanical quality factor QM, electromechanical coupling coefficient keff, KP, K31, k33, etc., and the voltage can be plotted Five kinds of characteristic curves (admittance characteristic diagram, impedance characteristic diagram, admittance polar coordinate diagram, impedance polar coordinate diagram and logarithm coordinate diagram) of electrical components.