Ventilation and Control

• forced air circulation by quiet air turbine

• continuous adjustment of pre-heated fresh air admixture

• vent connection with restrictor flap

• microprocessor PID-temperature controller with integrated autodiagnostic system with fault indicator

• one Pt100 sensor class A in 4-wire-circuit

• integrated digital timer (1 min. up to 99 h 59 min) to switch off heating to stand-by mode

• digital LED- display of set and actual temperature as well as remaining process time

• resolution of display for set value and actual value 0,5 °C

  Overtemperature protection (double)

• in case of total breakdown of sensor, the heating is switched off at approx. 10 °C above set value

• in case of failure of the switching element, the heating will be controlled by an additional relay approx. 10 °C above the set temperature

• in case of a faulty sensor (incorrect measuring values) or the total breakdown of the controller the heating is switched off at approx. 10 °C above the max. oven temperature by the mechanical temperature limiter TB protection class 1

• for very sensitive and/or valuable load in terms of being non-reproducable, we recommend ovens of our E- and P-class guaranteeing an even higher safety standard