Baway® underwater locating device (ULD) is composed of battery, electrical module, and sensor, the three parts are integrated into ULD. Baway® ULD is activated to work when it’s immerged into water, which can launch ultrasonic signals at certain frequency to adjacent water to finish underwater positioning work.
Working frequency： 37.5KHz± 1KHz
Working depth： water surface to 6096 meters below
Pulse Length： ＞9 milliseconds
Pulse Repetitive rate： ＞0.9pulse/s
Working life： ＞90 days
Battery Life of ULD： 3years
Working Temperature： -2℃—38℃