A Groundbreaking Collaboration

The Impedance Analyzer PV520A series, an innovative range of ultrasonic component analyzers, is a joint development by the Department of Automation at Tsinghua University and the Institute of Acoustics of the Chinese Academy of Sciences. These analyzers are comprehensive solutions for testing piezoelectric ultrasonic devices and equipment, representing a significant leap in ultrasonic measurement technology.

PV520A: A New Benchmark in Ultrasonic Analysis

Building on the foundation of the earlier PV70A-P (computer version) and PV70A-D (built-in display version), the PV520A combines their strengths to offer unparalleled functionality. Here’s what sets it apart:

1. Enhanced User Experience: With its large, full-screen touch display, the PV520A provides the advanced operating experience of the PV70A-P without the complexity of computer operation.
2. Superior Measurement Accuracy: The PV520A’s cutting-edge ARM processor significantly improves measurement accuracy, surpassing the PV70A-D and matching the high standards of the PV70A-P.
3. Simplified Operation: The full-screen touch interface is user-friendly, eliminating the need for numerous physical buttons. This simplification, coupled with a smaller size and lighter weight, enhances the instrument’s portability.
4. Versatile Connectivity: Like the PV70A-P, the PV520A can be connected to a computer, offering full software compatibility and simplifying user interaction.

Four Pillars of Excellence

Our PV520A series stands on four major pillars of excellence:

1. Pioneering Technology: A product of collaboration between Tsinghua University and the Chinese Academy of Sciences.
2. Proven Legacy: Since 2001, our PV60A/70A series has been the industry standard, trusted by thousands of customers.
3. Reliable Performance: Extensively used and tested by over two hundred university research institutes, our instruments have proven their reliability against imported Agilent instruments 4294A.
4. Global Recognition: Selected by numerous German and American ultrasound application companies, our instruments are synonymous with trust and quality.

Comprehensive Measurement Capabilities

The PV520A excels in providing critical ultrasonic measurements, including resonance frequency Fs, large conductance Gmax, bandwidth F2 -F1, and more. It’s suitable for a wide range of devices such as ultrasonic cleaning machines, plastic welders, and ultrasonic motors, among others.

Widespread Adoption

Our products are widely used by prestigious institutions and companies worldwide, including departments at Tsinghua University, Peking University, and numerous other universities and corporations in China and abroad.