Optiwave 7500 is an 80 GHz, frequency modulated continuous wave (FMCW) radar level transmitter for liquids. Its small beam angle and negligible dead zone optimize continuous, non-contact measurements in small or narrow tanks with long nozzles, agitators or heating coils, or tall tanks up to 328 feet. Optiwave 7500’s flush-mounted, corrosion-resistant PEEK or PTFE lens antennas are insensitive to deposits, and can operating at up to 392 °F and 580 psig.