Overview

1. The R type controller detects the process variable and sends a hydraulic signal to the actuator according to the deviation from the set value, so that the process variable reaches the set value. It is a stationary controller that keeps a single process variable at a constant level. It consists of a control unit, a detection unit and a setting unit, and auxiliary pistons and valves can be added as required.

   Features

   • The basic principle is integral action, but proportional action is also possible with appropriate feedback. Two types are available: the cabana type, in which the R type controller is mounted on a stand and supplied with hydraulic pressure from a separate hydraulic unit, and the unit type, in which the controller is mounted directly on the hydraulic unit.