CP Electronics UNLCDHS - Switching with LUX Level Sensing

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Occupancy detection can be made dependant on the ambient light level using the LUX On Level and LUX O Level parameters.
Most of our detectors have built-in adjustable LUX sensors which will keep the lighting switched o if there is sucient natural light.
All ceiling mounted PRM detectors can be set up from ground level using our simple programming handsets. A LUX time
delay can be set to avoid nuisance switching with constantly varying LUX levels.
Technology Guide
Switching With LUX Level Sensing
No presence detected, daylight, lights o. Presence detected, sucient daylight, lights o.
Presence detected, insucient daylight, all lights on.
No presence detected, lights o.
Switch Level On / O
Switching with LUX level sensing
LUX level sensing in ‘presence detected’ and ‘no presence detected’ scenarios
Brighter
LUX ON
time
LUX OFF
time
Darker
Ambient light level
Lights turn on
Lights turn o
Occupancy detected
LUX on level
LUX o level
Kindly refer to the product manual of the specic model for the usable LUX range.