Continuous Level Measurement with 80 GHz FMCW Radar for the Most Demanding Applications

With the new NivoRadar® NR 3000 series for solids and the NR 8000 series for liquids, UWT is expanding its portfolio in continuous level measurement. Both radar sensor lines are based on cutting edge 80 GHz FMCW radar technology. They feature a narrow 3° beam angle, measuring ranges up to 120 m / 394 ft, and deliver precise results even under the most challenging process conditions.

Reliable Results with FMCW Radar
Non-contact radar sensors measure levels accurately and without physical contact. The transmitted signal is varied across a specific frequency range. The difference between the transmitted and echo signals determines the travel time, which provides the exact fill level. This technology works well for both bulk solids and liquids, even in conditions with dust, steam, condensation, buildup, or fluctuating temperatures. Internal installations such as agitators are automatically compensated.

NivoRadar® NR 3000 for Solids
The NR 3000 series features flexible configuration options and robust designs for solids in silos, hoppers, and process vessels. Its radar technology penetrates dust and buildup, delivering reliable results even in tough conditions. In addition to plastic horn and threaded antenna options, the NR 3300 in the Allround-Pro version is available with a stainless steel adjustable flange (316L), automatic lens cleaning, and an optional high-temperature standpipe for processes up to +1200 °C / +2192 °F.

NivoRadar® NR 8000 for All Types of Liquids
The NR 8000 series has been designed for a wide range of liquids, including water, oils, chemicals and media requiring strict hygiene standards. It offers versions with plastic horn antenna, threaded connection, PTFE-encapsulated antenna for chemical resistance, and hygienic designs suitable for CIP/SIP processes. Additionally, the series includes a horn antenna model built for extreme process conditions, capable of withstanding pressures up to 160 bar / 2,320 psi and temp. up to +450 °C / +842 °F.