Radar Level Transmitters - 4 wire
The SITRANS LR 400 can monitor solid & liquid materials in storage vessels up to 45m.
The SITRANS LR460 is a 4-wire, 24 GHz FMCW radar level transmitter with advanced signal processing and extremely high signal-to-noise ratio for the continuous monitoring of solids up to 100 m (328 ft). It is ideal for measurement in extreme dust.