Sponge City River Flow Velocity Sensor
Sponge City River Flow Velocity Sensor
With the rollout of the sponge city initiative, Fuzhou Dayu's river flow velocity sensor, also known as the ultrasonic Doppler flow velocity sensor, has sprung up like bamboo shoots after rain in the river channels of various sponge cities.


So what is a sponge city? A sponge city is a new-generation concept for urban stormwater management. It refers to a city's ability to have good "elasticity" in adapting to environmental changes and responding to natural disasters caused by rainwater. In recent years, floods have increasingly caused submerged crops, collapsed houses, and travel disruptions. Therefore, it is essential to monitor river flow velocity and water levels in real time for early warning purposes. After years of research and development, Fuzhou Dayu has launched an ultrasonic Doppler flow velocity sensor that meets market demands.
The ultrasonic Doppler flow velocity sensor measures water flow velocity in pipes, channels, or rivers. Its main applications include:
- Flood disaster monitoring
- Sewage discharge
- Natural streams and rivers
- Municipal water supply and drainage
- Water loss/infiltration monitoring
- Irrigation flow monitoring
- Estuary and tidal studies
- Fisheries/water conservancy
- Coastal erosion studies
- Culvert flow monitoring
- Road drainage monitoring
- Canal flow studies
- River flow monitoring
