Parr offers a full line of controllers to monitor, control, datalog and archive various parameters.  The model 4848 Reactor Controller is our general-purpose reactor controller. It can control temperature and stirring speed, and it can be equipped to monitor a redundant temperature and pressure. It can datalog and be operated remotely from a PC.

The model 4838 Reactor Controller is offered to control the temperature in non-stirred pressure vessels.  It can be expanded to include an optional pressure or redundant temperature module.

The model 4871 Process Controller is a full featured controller, which can handle either a single reactor with a wide variety of inputs and outputs or multiple reactors running independently.  It controls the entire process including gas and liquid flows through a PC interface custom tailored to the application.