The Emerson TopWorx™ PD Series Smart Valve Positioner is a solution for dependable and flexible valve control, utilizing non-contacting sensor technology. Their compact range of intelligent valve control devices supports advanced communication protocols, including HART, and can be certified for use in hazardous environments. With smart communication features, they operate seamlessly through a 4-20mA loop signal and includes available open/close discrete inputs. The PD Series significantly reduces wear and cuts down on expensive maintenance. Field calibration and adjustments are simple with the user-friendly LCD interface and the convenient push button - or magnetic key controls.
