DPU1620AOH12T

RYD DPU1620AOH12T is an open-type 20kHz ultrasonic transmitter for applications that need strong acoustic output over distance. The Ø16x12mm aluminum-housed element reaches a sound pressure level of at least 115dB at 10V and 30cm with 80° directivity, and its detectable range extends to 12 meters, giving long projection reach from a compact transmitter. The silver aluminum housing works from -30℃ to +85℃, and the low working frequency carries well over distance, fitting long-range signaling, object warning and detection systems that pair the transmitter with a separate receiver. Customization available: cable length and connection, housing finish, drive adaptation and beam tuning can be configured per your system; new designs can be developed for volume projects. Target scenarios: automotive auxiliary systems, industrial equipment and consumer electronics.