Water Flow Rate Measurement Sensor For DJI M350

Tailored specifically for the DJI Matrice 350, the Water Flow Rate Measurement Sensor merges Doppler radar and millimeter-wave radar into an integrated, high-performance unit. Via a pre-set intelligent system, it can gauge water flow speed, monitor real-time water levels, and calculate river discharge—offering all-round support for hydrological surveys and flood early warnings. To ensure steady work in harsh conditions, it adopts advanced heat dissipation tech and features excellent dustproof and waterproof performance.

The working principle of this water flow monitoring system centers on radar signal interaction. It sends targeted radar pulses to the water surface and captures the echoed signals. By applying the Doppler principle, it analyzes the phase shifts and frequency changes in the reflected signals to figure out the water flow speed, ensuring even slight fluid movement changes are accurately detected and converted into usable data.

A key advantage of this sensor is its intelligent monitoring function, including high-precision detection, real-time data transmission, and immediate feedback. Equipped with high-precision sensing components, it transmits measurement data instantly, enabling continuous tracking of flow speed variations while conducting in-depth observation and analysis of water movement and hydrological features. The combined effect of Doppler radar and millimeter-wave radar is vital to its performance, allowing simultaneous measurement of water velocity and level, followed by automatic calculation of river discharge.

With DJI’s SKYPORT V2.0 interface, the sensor supports non-destructive quick installation and plug-and-play use, which can be directly mounted on DJI Matrice 300 and M350 series drones.