The Model 9000R is the standard pneumatic (P/P) positioner for Cashco¡¯s Models 48, 148 and 148X actuators used with the Ranger QCT and Premier control valve products.
Model 9520 is a single acting, compact, force-balance rotary positioner with an integral I/P transducer. Unit receives a 4-20mA analog input and outputs a pneumatic loading pressure.