SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: Threaded PVDF antenna Process Connection Type: Threaded Connections PVDF: 2" NPT (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x M20 x 1.5 Threaded Antenna Versions: 2 INCH (50 mm) threaded PVDF antenna Approvals: Ordinary Locations/General Purpose (Non-Ex), CE, UKCA, CSA, FM, FCC, RED, RCM Pressure Rating: Rating per pressure/temperature curves in instruction manual