SITRANS LU180 Ultrasonic level transmitter: continuous, non-contact, 5 m (16.4 ft) range. Monitors level in liquids and slurries. Basic level performance for intrinsically safe applications. . Transducer/Process connection: PVDF copolymer, 2" NPT ((Taper), ANSI/ASME B1.20.1) Cable inlet: 1/2" NPT stainless steel entry (no cable gland included) -