Product Description

Description of Pressure Control Apparatus, Three Term Pneumatic:

The present invention relates to an automatic pneumatic pressure control apparatus for use as an electropneumatic transducer or a pneumatic pressure actuator employing such an electropneumatic transducer, and a method of controlling such an automatic pneumatic pressure control apparatus.

This Pressure Control Apparatus is designed to demonstrate automatic control of the pressure within a vessel. The unit enables students to investigate the effects of changing the parameters of the control algorithm (proportional band, integral action and derivative time) on the control capability of the system.