SIPART PS2 Valve Positioner

The most widely used intelligent positioner for linear and rotary actuators. 
The SIPART ® PS2 electropneumatic positioner is used to control the final control element of pneumatic linear or part-turn actuators. The electropneumatic positioner moves the actuator to a valve position corresponding to the setpoint. Additional function inputs can be used to block the valve or to set a safety position. A binary input is present as standard in the basic device for this purpose.

The SIPART PS2 positioner is characterized by significant advantages compared to conventional devices, such as:

Only one device version for linear and part-turn actuators
Simple operation and programming using three keys and a two-line LCD
Automatic startup function with self-adjustment of zero and span
Manual operation without additional equipment
Selectable or freely-programmable characteristics
Minimum air consumption
Selectable setpoint and manipulated variable limiting
Programmable "tight shut-off function"