Low Cost Ultrasonic Device Analyzer With High Precision

Ultrasonic impedance detector, also known as ultrasonic frequency measuring instrument, ultrasonic transducer parameter analyzer, ultrasonic transducer impedance tester and ultrasonic performance analyzer. This instrument is composed of hardware and software. The impedance analyzer can accurately measure in the impedance range and wide frequency range. It uses the object to have different conductive effects. When a fixed low-level current is added to the object surface, it calculates the parameters and performance of various devices and equipment of the object through the impedance.

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 points F1 and F2, greater admittance Gmax, electrostatic 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, Five characteristic curves of piezoelectric devices (admittance characteristic diagram, impedance characteristic diagram, admittance polar coordinate diagram, impedance polar coordinate diagram and logarithmic coordinate diagram) can be drawn.

Ultrasonic impedance analyzer is mainly used to measure the performance of ultrasonic transducer, ultrasonic horn, piezoelectric ceramics, capacitance and inductance. It is one of the convenient tools for impedance scanning and characteristic analysis of ultrasonic equipment. No matter where you go, you can quickly and conveniently test the parameter characteristics of devices, and you can share them remotely immediately.

The impedance analyzer can accurately measure in the impedance range and wide frequency range. It uses the object to have different conductive effects. When a fixed low-level current is added to the object surface, it calculates the parameters and performance of various devices and equipment of the object through the impedance.

Therefore, the instrument is applicable to the measurement of various ultrasonic devices, including ultrasonic transducer, ultrasonic horn, ultrasonic mold (cutter head), independent piezoelectric ceramics, ultrasonic cleaning machine, ultrasonic plastic welding machine, magnetostrictive materials, ultrasonic crusher, ultrasonic atomization, ultrasonic emulsification, ultrasonic descaling, and other devices and equipment using ultrasonic. During the development and production of ultrasonic equipment, engineers can use ultrasonic frequency measuring instrument to detect whether ultrasonic parts and products, as well as their quality, performance and parameters meet the requirements.