Enquire For SITRANS LR260 Radar Level Transmitter Data Manual, Data Sheet, Price & Delivery Siemens SITRANS LR260 Radar Level Transmitter SITRANS LR260 is a 2-wire 25 GHz pulse radar level transmitter for continuous monitoring of solids and liquids in storage vessels including extreme levels of dust and high temperatures, to a range of 30 m (98 ... SITRANS LR560 (FOUNDATION FIELDBUS) Operating Instructions, 06/2017, A5E34648692-AD 21 Description 3. 3.1 SITRANS LR560 overview. SITRANS LR560 is a 2-wire, 78 GHz FMCW radar level transmitter for continuous monitoring of solids and liquids in vessels to a range of 100 m (329 ft).