Samson TROVIS 3730-3 Smart Positioner with HART

The Samson TROVIS 3730-3 Smart Positioner (HART) is a single-acting or double-acting, self-calibrating positioner with automatic adaptation to the attached valve and actuator, featuring an integrated temperature sensor, operating hours counter and EXPERTplus diagnostics for control valves.

It covers a valve travel of 3.6 to 300mm or opening angle of 24 to 100 degrees with non-contact position sensing, gives self-diagnostic status messages per NAMUR NE 107 on a plain-text on-device display, offers high air capacity, and supports optional pressure sensors, a position transmitter, inductive or software limit contacts, forced venting and binary I/O.