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Closed Loop Single Zone DLM photosensor

LMLS-400 Wattstopper

The LMLS-400 is a closed loop photosensor that measures the ambient light level in order to automatically switch or dim one zone of lighting. It is part of a Digital Lighting Management (DLM) system and sends light level signals to control loads connected to DLM on/off or dimming room controllers. The LMLS-400 has a photodiode with an extended range of 1-1,553.

Depth 1 in
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Features

  • Daylight responsive on/off, bi-level, tri-level or dimming control for one lighting zone
  • Extended tube model accommodates thicker ceiling materials
  • 100 degree spatial response for optimal detection of ambient light level
  • Automatic calibration and configuration; optional hold off setting to maximize energy savings
  • Photodiode corrected to match the photopic response of the human eye
  • Can be calibrated in any daylight condition