Since 1975 Shorrock Automation has specialised in Process Control and Factory Automation. Shorrock Automation is a leading supplier of Industrial Networking Systems, Automation Systems and Services for the Process Industries, as well as Control Systems for General Industries.

Light Level Controls

Light level controls provide a cost-effective and simple solution to energy saving. Our accurate and reliable photocells allow switching and maintained illuminance. They are suitable for use in internal and external applications. As the level of ambient light in a room increases, our light level controls can be used to either dim or turn off the lights.

 

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The ALC15 twilight switch will turn lighting on when the ambient light falls below a preset level. The lighting will then be turned off either when the light exceeds the preset level or after a preset time delay.

 

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This ceiling mounted, multi-directional photocell allows the precise measurement of light either as a lux level on the working plane (i.e. desk surface) or as relative brightness from a window.

 

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This ceiling mounted, multi-directional photocell allows the precise measurement of light either as a lux level on the working plane (i.e. desk surface) or as relative brightness from a window.

 

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The ALC-PRM-VFC photocell will turn lighting on when the ambient light falls below a preset level. The lighting will then be turned off when the total light level rises above a separate preset level.

 

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The ALC-DD dimming photocell automatically adjusts the light output of luminaires depending on the amount of natural light available, to a maintained illuminance level. Suitable for use with dimming ballasts only.

 

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