Guide to the LEDiL s FLORENCE lens modules

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Mary Davis
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1 Guide to the LEDiL s FLORENCE lens modules

LEDiL mid-power modules LEDiL s FLORENCE is family of optic modules compliant with mid-powered modules like the Philips Fortimo LED Line or similar.

2 LEDiL mid-power modules LEDiL s FLORENCE is family of optic modules compliant with mid-powered modules like the Philips Fortimo LED Line or similar. FLORENCE-3R family The FLORENCE-3R family offers 4 patent pending optical versions optimized for efficient lighting in industrial and architectural applications. For for architectural and retail applications where glare may be an issue, UGR can be decreased below 19 with the optional FLORENCE-SHD shades. F14486_ FLORENCE-Z30 Symmetrical 30 beam version for mid bay lighting. Provides an uniform light distribution with over 90% efficiency. FLORENCE-Z30 is designed to replace fluorecent lights and it s great choice for office lights especially in higher installations with the optional FLORENCE-shade. Typical assembly height is 7 meters and above. F14112_ FLORENCE-Z60 Symmetrical 60 beam version optimized for low surface luminance providing an uniform light distribution with typical efficiency of 90%. Typical assembly height in industrial applications is meters. F13853_ FLORENCE-Z90 Symmetrical 90 beam version. Special attention has been paid achieving low surface luminance to reduce glaring. Features typical efficiency of 90%. Typical assembly height in industrial applications is meters.

FLORENCE-ZT25 Double asymmetric beam version designed especially for retail environment applications illuminating items on

Provides uniform double sided oval beam with some focused intensity to the aisle center as well.

FLORENCE-3R shades FLORENCE-SHD shades snap easily into place and allows the Unified Glare Rating results below 19.

shade) C14646_FLORENCE-3R-SHD-WHT (white shade) C14453_FLORENCE-3R-SHD-GR C14592_FLORENCE-3R-SHD-BLK For more information:

3 FLORENCE-ZT25 Double asymmetric beam version designed especially for retail environment applications illuminating items on shelves on both sides of the aisle. Provides uniform double sided oval beam with some focused intensity to the aisle center as well. Special attention has been paid to achieve uniform color on the shelves. FLORENCE-3R shades FLORENCE-SHD shades snap easily into place and allows the Unified Glare Rating results below 19. Optional shades are available in three colors: C14453_FLORENCE-3R-SHD-GR (grey shade) C14592_FLORENCE-3R-SHD-BLK (black shade) C14646_FLORENCE-3R-SHD-WHT (white shade) C14453_FLORENCE-3R-SHD-GR C14592_FLORENCE-3R-SHD-BLK For more information: Application note FLORENCE-3R Shades and glaring C14437_FLORENCE-PF-3R FLORENCE-PF-3R is designed for electrical appliances where accessing and opening of the product needs to be restricted. FLORENCE-PF-3R features tamper proof luminaire assembly and class 1 light fitting. C14437_FLORENCE-PF-3R

FLORENCE-1R family FLORENCE-1R modules are designed for single row mid-power modules. The modules can easily be snapped apart into single 95 mm pieces.

4 FLORENCE-1R family FLORENCE-1R modules are designed for single row mid-power modules. The modules can easily be snapped apart into single 95 mm pieces. Narrow width of the module makes it easy to achieve sleek and stylish linear luminaire design. Easy installation with optional clips makes manufacturing fast and cost efficient. Linear optical design is compatible with a range of different LED pitches. Optional FLORENCE- 1R-shades available to reduce glare. Besides mid-power LEDs, FLORENCE-1R modules can be used with small high-power LEDs like Luxeon Z from Philips Lumileds. F14304_ FLORENCE-1R-Z90 FLORENCE-1R-Z90 has wide 90 symmetrical beam and it is suited for pleasant and efficient overall lighting for example in office environments. Retail lighting Low bay lighting F14468_ FLORENCE-1R-Z60 FLORENCE-1R-Z90 has medium 60 symmetrical beam and it is suited for pleasant and efficient overall lighting on higher installations. Retail lighting Low bay lighting

F14344_ FLORENCE-1R-ZT25 FLORENCE-1R-ZT25 has single sided asymmetric tilted beam making it the lens of your choice for single sided shelf

Wall-washing Shelf lighting C14530_ FLORENCE- 1R-Z2T25 FLORENCE-1R-Z2T25 features double asymmetric beam similar to it s three row cousin

It has an asymmetric oval light beam pattern and a very narrow beam with high peak value to maximize light on the wall.

5 F14344_ FLORENCE-1R-ZT25 FLORENCE-1R-ZT25 has single sided asymmetric tilted beam making it the lens of your choice for single sided shelf lighting and wallwashing applications. Wall-washing Shelf lighting C14530_ FLORENCE- 1R-Z2T25 FLORENCE-1R-Z2T25 features double asymmetric beam similar to it s three row cousin (F14170_ FLORENCE-ZT25). F14487_ FLORENCE- 1R-MAXI-WG Linear wall-grazing lens designed for interior architectural lighting. It has an asymmetric oval light beam pattern and a very narrow beam with high peak value to maximize light on the wall. The 1R-MAXI-WG features uniform light performance with optimal vertical depth and horizontal wideness with design that allows the illumination to start already from the mounting level.designed especially for high power LEDs. Linear optical design enables easy scaling for desired lumens per module output.

C14454_ FLORENCE-1R-O FLORENCE-1R-O is optimized for corridor lighting in industrial and warehouse applications.

C14642_ FLORENCE-1R-UP Wide batwing type beam for uplighting and indirect illumination in pendant lights for office environments.

6 C14454_ FLORENCE-1R-O FLORENCE-1R-O is optimized for corridor lighting in industrial and warehouse applications. The oval light distribution is optimized for corridor and aisle lighting where the light is not wasted on the top of the shelves. C14642_ FLORENCE-1R-UP Wide batwing type beam for uplighting and indirect illumination in pendant lights for office environments. Designed to replace fluorescent lights. By lighting up the ceiling it s possible to lower UGR without decreasing the amount of direct lighting. Mounting into aluminium profile with typical installation distance of cm from the ceiling. FLORENCE-1R shades Optional FLORENCE-shades for decorative trim and reducing glare. Shades snap easily into place. Available in two colors: C14519_FLORENCE-1R-SHD-GR (grey shade) C14593_FLORENCE-1R-SHD-BLK (black shade) C14519_FLORENCE-1R-SHD-GR C14593_FLORENCE-1R-SHD-BLK

Installation of FLORENCE-1R modules Achieve sleak and uniform luminaire exterior by connecting

retaining clips for hooks or screws User specific custom retaining clips can be made on request

1 mm wide PCB s (like Philips Fortimo) and screw mount C14409_FLORENCE-1R-CLIP-B fits straight into

C14751_FLORENCE-1R-CLIP-C for 24 mm wide PCB s and screw mount LEDiL clip C14353_FLORENCE-1R- CLIP-A

GIZA from Klus (http://www.klusdesign.com/products/show/235) and fasten it with the clips.

7 Installation of FLORENCE-1R modules Achieve sleak and uniform luminaire exterior by connecting lenses into continuous row with LEDiL retaining clips Fastening options are glue and various LEDiL retaining clips for hooks or screws User specific custom retaining clips can be made on request C14353_FLORENCE-1R-CLIP-A for 40.1 mm wide PCB s (like Philips Fortimo) and screw mount C14409_FLORENCE-1R-CLIP-B fits straight into aluminum profile, no screws needed. C14751_FLORENCE-1R-CLIP-C for 24 mm wide PCB s and screw mount LEDiL clip C14353_FLORENCE-1R- CLIP-A LEDiL clip C14409_FLORENCE-1R- CLIP-B Place the lens into the aluminium profile like for example GIZA from Klus ( and fasten it with the clips. Make sure the whole lens is evened out, so that every hole reserved for connectors are hidden inside the profile. The fastening clips will be installed on both sides of every lens. Lenses can be connected into a continuous row with the fastening clips to achieve uniform appearance. Press the clips inside the profile with the help of a flat headed screwdriver. It may be easier to place one side to its place at first, and then press the other side down.

Color quality of LED light Cause of the color quality problems The chip on the white LED is emitting blue light, and special phosphor layer is added to change the blue light to white light.

The spectral distribution shifts towards warmer shades when the thickness of the phosphor layer is increased. When simplified this results in color shift on wide angle distribution of the LED.

The light emitted from the LED might look perfectly white when directed towards a flat surface, but there might still be some major problems in the color quality on wide angle distribution.

How to solve the problem Special color mixing surface structures on the optical component can be used to reduce the color quality problems in the light distribution.

8 Color quality of LED light Cause of the color quality problems The chip on the white LED is emitting blue light, and special phosphor layer is added to change the blue light to white light. In short, without going into too much detail, the phosphor layer shifts the emitted blue light to cover the full visible portion of the spectrum. The spectral distribution shifts towards warmer shades when the thickness of the phosphor layer is increased. When simplified this results in color shift on wide angle distribution of the LED. Basically this problem occurs with all white LEDs, but the magnitude of the color shift depends on the quality of the phosphor layer design. The light emitted from the LED might look perfectly white when directed towards a flat surface, but there might still be some major problems in the color quality on wide angle distribution. The easiest way to test the color over angle performance of the LED is to view the wide angle distribution through a piece of white paper etc. How to solve the problem Special color mixing surface structures on the optical component can be used to reduce the color quality problems in the light distribution. Color mixing surfaces can vary from simple frosted surfaces to pillow surfaces or even more sophisticated surfaces such as LEDiL RZ-surface. In addition to patented RZ-surface LEDiL has fixed the color quality problems with optimized TIR design. Z90 optics have also diffused surfaces on both side of the module to reduce the color quality problems. In quality retail lighting it s important to avoid discoloration. In typical installations of FLORENCE modules the possible discolored light has been guided on unobtrusive angles. For more information: Application notes Color quality of LED light

Guide to the LEDiL 2X2 lens modules

450 160 750 240 320 105 105 90 90 75 75 60 60 1 0 45 45 2 1 0 1 30 15 0 15 30 450 450 750 750 C0 - C180 C90 - C270 100 150 450 1 Guide to the LEDiL 2X2 lens modules 450 160 750 240 320 105 105 90 90 75