Riscaldatori da condotta per il riscaldamento dell'aria introdotta nella grow room, dotati di sensore e controller di temperatura.

Il sensore è collegato ad un cavo lungo 4 metri che consente di monitorare la temperatura nella grow room.
NK…U duct heater with a control unit, power
demand from 3.0 up to 9.0 kW: equipped with a triac power control unit. Power control is effected by means of switching ON/OFF the maximum load commutated by semiconductor device that is free of any mechanical wear parts. Load commutation starts at zero current and load to disable any magnetic field interferences.
Operation logic options:
* operation logic based on temperature sensor readings to maintain set air temperature in air duct;
* proportional electric heat control from 0 up to 100% with a 0-10 V control signal from the external controller.