-40%

Wattstopper LMLS-500-L Open Loop Photosensor Multiple Zone 24 VDC New Open Box

$ 38.01

Availability: 100 in stock
  • All returns accepted: ReturnsNotAccepted
  • Condition: New
  • Brand: Wattstopper
  • Model: LMLS-500
  • MPN: Does Not Apply

    Description

    Wattstopper LMLS-500-L Open Loop Photosensor with Extended Tube, New In Box BUT MISSING Stickers
    Description
    The LMLS-500 is an open loop, multi-zone photosensor that measures the daylight contribution in order to automatically switch or dim up to three zones 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-500 has a photodiode with an extended range of 1-6,553 footcandles (fc), and photopic correction to mimic the human eye, for precise measurement of visible light.
    Operation
    The LMLS-500 operates on Class 2 power supplied to a DLM local network by one or more DLM room controllers. Daylighting loads are assigned using an LMCT-100 wireless configuration tool. Following a quick initial setup, the LMLS-500 monitors the daylight contribution through a window or skylight and works with the room controller(s) to maintain design light levels in each lighting zone. WattStopper’s exclusive control algorithm uses on/off or dimming setpoints and other control parameters to establish the correct light levels throughout the day regardless of changing daylight contribution.
    Simplified Setup & Configuration
    The LMLS-500 is set up by entering the daylight and the workplane illuminance into an LMCT-100 wireless configuration tool. This handheld device then automates the calibration process, and recommends setpoints for easy completion of the setup process. The LMCT-100 may be used to adjust setpoints and other parameters including hold off functionality. adjustable switching parameters include on and off setpoints and time delays. the off setpoint can be adjusted to a value of 25, 50 (default), 75, or 100 percent above the on setpoint. adjustable dimming parameters include a setpoint, ramp up and down rates and a cut-off time delay. electric lights can be turned off (default) or dimmed to a user-selectable minimum level when daylight contribution is abundant.
    Applications
    The LMLS-500 photosensor is recommended for open offices, cafeterias, classrooms, warehouses and any other indoor spaces with daylight contribution. it is designed to measure only  daylight, not electric light, and can be mounted in a light well under a skylight, or on a ceiling for side-lighting applications. each of the three control zones can initiate on/off switching, bi-level or tri-level step switching or step dimming, or continuous dimming.
    Specifications
    Input Voltage: 24VDC from DLM network
    Current consumption: 7mA
    DLM local network connection: 1 RJ45 port
    LED status & configuration indicators
    Infrared (IR) Transceiver
    Weight: 1.4 oz (40 g)
    Operating conditions: for indoor use only