PS-1

 LUX 30-930 בקר תאורה כיוון פנימי 

The PS-1 monitors outside light fixtures according to daylight, this includes Playgrounds, offices, schoolyards, garage, stores exhibit windows etc’.

It switches on when it getting dark and switch off as soon as day goes on even if weather is cloudy during day time. The electronic device built inside robust waterproof case for outdoor install. Device Adjustment:
brightens value can be adjusted between 30 to 930 Lux. Adjustment is done directly on the PS board as it shown on the diagram.

By turning the adjustment knob to (D) position “dark state” the relay will energize as soon as it will start darken outside.

Turning the knob to (L) position “light state” the relay will energize in brighter illumination. In order to prevent random switching the PS has internal delay of 20 sec.

This prevents momentary light flashes such as car dazzle or short dark periods appearance, usually caused by cloudy days etc’.

Technical data