
The FDU95 ultrasonic sensor is designed for continuous, maintenance-free level measurement of powdery to coarse bulk materials. Its measurement remains unaffected by changes in dielectric constant, density, or humidity, and it is resistant to build-up thanks to the self-cleaning effect of sensors. Additionally, it is well-suited for use in explosion-hazardous areas. The maximum measuring range for solids is 45m (148ft).