7ML54311XX001GC0, XX=DN80PN40 1092-1 C,PR SITRANS LR250, 2 WIRE,25GHZ PULSE RADAR LEVEL TRANSMITTER FOR CONTINUOUS MONITORING OF LIQUIDS AND SLURRIES IN STORGAE AND PROCESS VESSELS INCLUDING HIGH TEMPERATURE AND PRESSURE, TO A RANGE OF 20 M (65 FT). IDEAL FOR SMALL VESSELS AND LOW DIELECTRIC MEDIA.