Ultrasonic Underwater Ranging Sensor – Not Only for Underwater Distance Measurement but Also for Underwater Obstacle Avoidance

　　Ultrasonic Underwater Ranging Sensor utilizes ultrasonic waves transmitted through water. When the waves encounter a target object, they are reflected back, allowing the sensor to measure the distance between itself and the object. This data is then transmitted to equipment such as ships, buoys, and unmanned underwater vehicles (UUVs), serving both as an obstacle avoidance aid and for underwater ranging.Underwater obstacle avoidance is a key application.The ultrasonic underwater ranging sensor features an IP68 protection rating, allowing it to be permanently submerged at depths up to 100 meters without damage. (Note: The cable exit at the instrument must be properly sealed after field wiring to prevent water ingress.)