Sensing range 80 ... 1000 mm Interface type RS 232 Output type 2 switch outputs PNP, NO/NC, programmable Connection type Connector plug M12 x 1 , 5-pin Degree of protection IP65 Housing Stainless steel 1.4305 / AISI 303 O-ring for cover seal: Viton Transducer PTFE (diaphragm surface) High chemical resistance through PTFE coated transducer surface Parameterization interface for the application-specific adjustment of the sensor setting via the service program ULTRA 3000 2 programmable switch outputs Hysteresis mode selectable Window mode selectable Synchronization options Adjustable acoustic power and sensitivity Temperature compensation