ULTRASOUND LEVEL MEASUREMENT SYSTEM
Gelu Ovidiu Tirian, Camelia Pinca-Bretotean, Daniela Cristea · 2010
The automatic method for controlling the segregation level of two environments with the help of the ultrasounds is based on the spreading of the sound impulses inside any liquid that could be measured. The level measurement device it actually refers to some acoustic items that establish the distance from one side of the device to the levels’ limit of segregation.