Process control actuator

The Rotork GPSA electric, explosion-proof, process control actuator offers high-precision performance, an advanced human-machine interface (HMI) and cost-saving capabilities.

It is available in linear and rotary actions and features an integral process controller, non-intrusive set-up and calibration, local controls, manual override, continuous modulation, diagnostics, programmable output characterisation and input signal dampening.

Typically, process systems require additional control panels, cabling and extensive installation; however, the GPSA is provided in one integral package. A two-line, 16-character VFD display and non-intrusive rotary switches comprise the actuator’s HMI, providing user access for viewing and modifying parameters as well as data feedback.

The unit is mountable in any position and can operate on single-phase 120/240 voltage and 24 VDC.

The GPSA actuator is suitable for use in chemical dosing and other process control applications where continuous modulation and tight accuracy are required.