LED fixtures

LSI's LumeLEX 2044 LED Series on "You Tube"

We are pleased to announce that we have posted another video on the Lighting Services Inc "You Tube" Channel.   The new video demonstrates the features of the clean, elegant stem mounted LumeLEX 2044 Series LED fixture that blends harmoniously into any architectural setting.

Utilizing the Xicato LED module, the LumeLEX 2044 produces the most consistent, highest quality white light and maintains extremely tight color control.


LumeLEX 2000 Series Reliability Datasheet

Lighting Services Inc has created a Reliability Datasheet document for the entire LumeLEX 2000 Series. The data sheet explains definitions of LED terminology, construction of the fixtures, drive current, case temperatures, reliability testing (IESNA LM-80-08), product lifetime, production testing, conclusion and fixture warranty.

This datasheet summarizes the reliability performance of the specification grade LumeLEX™ 2000 series fixtures.

LED Usage in Museums and Art Galleries

by: Raghuram Petluri; Roger Sexton


LEDs provide an energy and maintenance saving alternative to halogen for museum lighting. Previously high Color Temperature single phosphor corrected white LEDs had shortcomings with gaps in the spectrum affecting accurate color discrimination and high outputs / spikes in the blue area affecting color degradation. Recent improvements in LED technology make their usage ideal in all areas, light sensitive and insensitive alike. This paper takes the Artist Series module from Xicato to quantify this statement.