The design of the Type 8802 Continuous ELEMENT system series is optimised for the simple and robust integration of digital intelligent positioners in all expansion stages. The range includes devices with standard signal interface, optional fieldbus interface or digital communication and backlit graphic display, right up to fully-fledged digital process controllers. The highly integrated system consisting of control valve and automation unit is characterised by its compact and smooth design, integrated pilot air ducts, IP65/67/NEMA 4X protection class and high chemical resistance. The high-precision position detection is contactless and insensitive to pressure surges.