Electro-pneumatic valve positioner SP series

rotarydigitalATEX

Positioners - fitted to a pneumatically actuated control valve that maximises its operational efficiency by guaranteeing a set valve position relative to the input control signal. Controllers - equipment or program within a control system which responds to changes in a measured value by initiating a control action to affect that value. Sensor - in control terms, the element which responds directly to the value of the controlled condition. The World’s most user-friendly electro-pneumatic positioner The EP500 is the World’s first ergonomically designed electro-pneumatic positioner. Combining outstanding accuracy andindustry-leading reliability with an ease of installation, calibration and operation second to none. Operating on a balanced force principle, the EP500 control valve positioner combines time-tested technology with a moderndesign to accurately position your control valve whilst reducing installation and maintenance costs. • ATEX Approved • Easily commissioned and maintained via an ergonomically designed access hatch • Damping screw improving control accuracy • Integrated gauges simplifying the mounting and commissioning process and aiding fault finding Designed with the user in mind The EP500’s unique design maximises both user experience and positioner performance.