The PCT-120e plus is an easy to install and operate two-stage pressure controller designed for systems that require effective pressure control. Operating in pressurization, despressurization,refrigeration, heating or alarm mode, it directly controls loads of up to 1HP. It also has digital inputs that allow external devices to be used for protecting the controller system, hour meters that store the number of hours compressors/pumps are operating and indicate when maintenance should be performed on them. Operating in combination with temperature sensors, it also performs dynamic and adiabatic condensation control, dynamic evaporation, superheating and subcooling monitoring, promoting greater energy efficiency in the system. It also has serial output for communication with Sitrad and an intelligent locking function, preventing unauthorized persons from changing the control parameters

PCT-120E