3
µDim
2. T
echnical Data
Doc No:
T13 144 1C
Data is subject to change without notice. More information at: www.helvar.com
SL-MW-SW µDim Microwave Switching Sensor
The SL-MW-SW miniature microwave presence detector
provides automatic control of lighting loads. The unit comes
complete with a flush-mount bracket, allowing unobtrusive
mounting of the sensor head into ceiling tiles or onto solid
surfaces. It has been designed so that it can be used for
luminaire mounted or ceiling mounted applications. As
microwave radiation penetrates plastic and glass, this unit has
been specifically designed to be mounted inside a luminaire.
The product consists of the following :
• Sensor head with integral RJ11 sensor lead
• Power supply unit
• Flush mount bracket
Presence detection: when movement is detected the load will
automatically turn on; when the area is no longer occupied the
load will automatically switch off after an adjustable time period.
1) No presence detected, daylight, lights OFF
3) Presence detected, insufficient daylight, lights ON
4) No presence detected, night time, lights OFF
2) Presence detected,sufficient daylight, lights OFF