Application of M80 Ranging Sensor in Sludge Thickness Monitoring of Rainwater Wells [Dayu Electronics]
M80水下测距传感器超声波测厚仪水流速监测仪
Project Background
A drainage company in Shenzhen needs to monitor the sludge thickness in several typical rainwater wells online to understand the blockage situation in the pipes.

After consultation, the Fuzhou Dayu M80 underwater ranging sensor was selected, paired with a battery-powered RTU. The sensor's installation height is configured in the RTU, so the sludge level height = installation height - actual measurement value from the sensor.
System Block Diagram

Main Product Parameters
① M80 Sensor

Instrument Appearance Diagram
② Battery-Powered RTU

