The new WE Anderson Series 265 Precisor® II pneumatic and electro-pneumatic positioners from Dwyer Instruments Inc. are suitable for industrial applications. Rotary valves with single or double acting pneumatic actuators can be precisely controlled, such as Dwyer Instruments’ ball and butterfly valves. The Precisor ® II proportionally modulates the valve from either an electric 4-20mA or pneumatic 3-15psig input signal, based on the model chosen. The Precisor includes a bracket for mounting onto actuators with Namur standard connections as well as other lever types, and features a linear cam for direct action, reverse action, or split ranges.
