The CAL 9300 controller is designed for ease of use, low-cost and reliability in demanding applications. It is already widely used in many industrial applications such as plastics, packaging, drying, ovens & furnaces and laboratory & scientific equipment.

Features such as PID auto-tune, heat-cool and single ramp-soak are standard with RS232 and RS485 communications options available. CAL's auto-tune makes P.I.D. control simple, just a few button presses will start the controller's self-tune which automatically selects the optimum P.I.D. values. Also CAL's unique dAC function is designed to minimise the overshoot problem associated with conventional P.I.D. control.c