Electronic air quality sensor to control ventilation in public buildings like conference rooms, restaurants, shops, domestic rooms etc. For use with 1 ph. fans up to max 1Amp & 3ph. fans via contactor. It comes in a compact casing with air change slots made from light-grey polymer for surface mounting.
Function:
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On/Off operation of one or a number of fans in relation to the room’s air quality
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The unit has an integrated sensor which reacts on oxidable gases and pollutants like carbon monoxide, alcohol, formaldehydes, methane, tobacco etc
Features:
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The unit switches the fan on if the set pollution level is exceeded or if the concentration rises quickly
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Adjustable (from outside) overrun timer after sensor has switched off
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Overrun time, adjustable (1-10mins)
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Delay start approx. 5 seconds
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Indicator lamp shows automatic or manual operation and operation or overrun time
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Operation and ON/OFF switch on front plate
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Dimensions (mm) : W 125 x H 65 x D 30
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Current:2 A; Voltage 230v/1ph./50/60Hz
