Sonar Scour Monitoring System

Model EBSM-101S Overview

Encardio-rite Model EBSM-101S is a sonar scouring monitoring system that employs an active sonar sensor to monitor riverbed depth. It makes use of an acoustic echo ranging based on the speed of sound in the water to monitor the bed depth. The elevation of the stream/river bed is measured at programmable time intervals by sending acoustic pulses from the sonar sensor to the streambed.


Operating depth

20 m


Better than 50 mm

Resonant frequency

200 kHz (Nominal)

Beam width

8° ±1°, Conical


Probe should always remain immersed in water to avoid damage

Sonar Scour Monitoring System
Sonar Scour Monitoring System