Electronic pressure controllers are flexible devices for manipulating the pressure of gas or liquid upstream or downstream of the device.  Brooks electronic pressure controllers utilize the core control technology present in our industry leading thermal mass flow controllers.

Brooks replaces the thermal mass flow sensor with an integral pressure sensor.  Industry leading control valve technology and software then control the pressure of a fluid based on an setpoint signal to the device.  Using a closed loop control, Brooks pressure controllers do not have the drop associated with traditional mechanical spring diaphragm pressure regulators.  Brooks pressure controllers are available with internal pressure sensors to control pressure in a range from torr to 4500 psig.

Brooks pressure controllers can be configured to use external pressure sensors for added flexibility.  When using an external pressure sensor the flow of the gas required to maintain pressure can be monitored.