SITRANS LR460 Radar level transmitter with horn: continuous, non-contact, 100 m (328 ft) range, for challenging solids applications. . Process connection: Universal, flat faced, 0.5 bar (7.25 psi) maximum with integral Easy Aimer ball: 3" (80 mm) Antenna: 3" horn antenna, fits 80 mm or 3" nozzles with 100 mm extension Purge (Self Cleaning) Connection: No Purge connection . Output/Communication: 4 to 20 mA, HART Power Supply/Cable Inlet: 100 to 230 V AC, 2 x M20 x 1.5 Approvals: Ordinary Locations/General Purpose (Non-Ex), cCSAus, FM, FCC, CE, UKCA, RED, RCM .