\n SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process connection type: Flanged connection made of stainless steel mat. no. 1.4404\/316L: DN 100 PN10\/16 EN 1092-1, flat flange Communication\/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure\/Cable inlet: Aluminum, 2 x M20 x 1.5 Antenna Version, Size\/Extension: Antenna \/Extension 316L: 4 inch Horn (fits 4 inch ASME or DN 100 nozzles) Approvals: General Purpose, CE, CSA, FM, FCC, RED, RCM Pressure Rating: Rating per pressure\/temperature curves in instruction manual <\/div>\n <\/div>\n \n \n