1kHz-1MHz Precision Ultrasonic Parameter Analyzer for Detecting Transducer Impedance

The impedance analyzer is mainly applicable to the measurement of impedance characteristics of various ultrasonic devices, including: piezoelectric ceramics, transducers, ultrasonic cleaners, ultrasonic plastic welding machines, hydroacoustics, magnetostrictive materials, ultrasonic pulverizers, and ultrasonic atomization. , Ultrasonic teeth cleaning, reversing radar, ultrasonic ranging, ultrasonic emulsification, ultrasonic descaling, ultrasonic motors and all other equipment using ultrasound. The characteristics of the impedance analyzer are: easy to use, combination of indicators and graphics, accurate parameters, low price, and strong guidance for production.

The impedance measurement of a piezoelectric device is a prerequisite for the correct use of the device. For a piezoelectric device, its main parameters can be obtained through an impedance analyzer, including: resonance frequency Fs, anti-resonance frequency Fp, half power points 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 coefficients Keff, Kp, K31, K33, etc., and can draw five kinds of characteristic curves (admittance characteristic diagram, impedance characteristic diagram) of piezoelectric devices , Admittance polar diagram, impedance polar diagram, logarithmic diagram).

Ultrasonic Component Analyzer PV520A A comprehensive solution for the inspection of piezoelectric ultrasonic devices and equipment.
PV520A is a new generation of portable touch screen analyzer.
Its characteristics are as follows:
1. Dimensions are only 24cm * 14cm * (front 5cm and back 10cm) and weigh only 1.95 kg.
  The world's most portable ultrasonic impedance analyzer.
2. Large touch screen, no physical keys required, all parameters and graphics are displayed at once, more intuitive.
3. Super fast test speed, it only takes 5 seconds to test 1000 points at a time.
4. It can also be connected to a computer, and the software is fully compatible with PV70A / 80A.
5. The maximum test frequency can reach 5MHz.