G-GC90 Glare Control 0.175mm | Bright View Technologies

Glare Control Diffusers

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  • Smooth appearance, 15% glare, Gain 125% (typical edge-lit panel).
  • Angle FWHM (Typical) 90 degrees.
  • Efficiency in LED luminaire (Typical) 89-93%
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Stock sheet size: 150cm x 60cm

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Description

G-Series diffusers suppress high-angle light above 65 degrees to reduce visual glare and improve the Unified Glare Rating (UGR) of luminaires. This helps luminaires comply with IESNA RP1-04 and EN12464 glare specifications. These patent-pending diffusers, unlike conventional prismatic sheets, have a soft cutoff with no color separation thereby increasing visual appeal and LED hiding ability.

Benefits

  • G-Series diffusers can increase central (on-axis) candela intensity by up to 30%, or as high as 60% when used with a C-HE55 or CHE80 diffuser.

Features

  • Glare Control
  • Suppress high-angle light above 65 degrees
  • Soft cutoff with no color separation
  • Gain Diffuser

Recommended Uses

  • Glare Control diffusers exhibit a variety of appearances depending on illumination conditions. They can be used in conjunction with C-Series diffusers to better hide light sources and further increase gain
Specifications
Product Appearance Glare
L65° / L0°
(% of CBCP,
typical.
Lower is better) 1
Gain
L0° G-Series / L0° Lambertian
(Typical Edge-Lit Panel)1 – G-Series
Gain
L0° G-Series / L0° Lambertian
(Typical Edge-Lit Panel)1 – G-Series
with C-HE80
Angle
FWHM
(Typical) 1
Efficiency
in LED luminaire
(Typical)1
G-GC90 Smooth 15% 125% 150% 90° 89 – 93 %
Usage Notes:

• G-Series diffusers must be flat to achieve glare control; they can not be formed in curves around lamps
• G-Series diffusers must be used with the microstructure facing away from the LED or lamp
• Helps luminaries meet ANSI/IESNA RP-1-04 and EN12464 glare standards for office/indoor lighting
• Suppression of glare and efficiencies are typical; they vary greatly depending on luminaire design
• Bright View applications engineers can assist with product choices and help your design achieve peak performance





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