Range of ovens with choice of either natural convection or forced convection by means of a fan. U (Uni-program) models offer single temperature selection/control at the push of a button. Following a mains power failure, the controller will automatically re-start. M (Multi-program) models will allow up to eight multiple-step cycles to be stored in the memory. Selectable temperature ramping function allows controlled temperature rates to be programmed into a cycle, repeated for a specified number of times or held continuously until interrupted. Following a mains power failure, recovery options include cycle hold, start cycle from the beginning or re start cycle from point of interruption.

• Choice of PID temperature control systems and natural or force convection
• Digital display of set/ actual temperatures (plus programmed features on M Models)
• Optional RS232 or RS485 communication ports can be factory fitted
• Class two over-temperature protection and adjustable vent
• Digital temperature setting and 24 h timer

All OP Series ovens incorporate a manual reset over-temperature cut-out, according to IEC1010-2-010.

* Performance tests carried out in ambient temperatures of 20 to 22 °C.