Piezo open air transducers are constructed from piezo technology and are suitable for a wide range of measurement, detection, and sonar applications. Standard open types are available with frequencies to 28KHz through to 40KHz. Enclosed types are available from 28KHz through to 320KHz. The higher frequency types (typically 80KHz through to 320KHz) produce a very narrow beam which is suitable for accurate measurement and detection applications. To assist customers we can offer a range of accessories which includes ranging modules and ICs, matching transformers, and crystal tuning forks.

Enclosed Ultrasonic Ranging Transducers
                                                                               
Also known as pulse transit types                                                                            
Centre frequencies from 40KHz to 400KHz                                                                            
Narrow beam versions (80KHz types and above)                                                               
Wide operating temperature ranges                                                                      
Diameter sizes from 9.3mm to 90mm                                                                     
Sealed construction suitable for harsher environments. These products are splash proof but NOT suitable for full immersion into liquids