Fiber Optic Pedestrian Sign Kit
Features
Two-message overlay capabilily per single section.
Requires 50 percent fewer section heads than
incandescent-style signals.
Only one 42-watt lamp per message.
Even illumination under any lighting conditions.
No hot spots.
Exceptional message visibility and clarity.
Fits all standard signal heads.
Cost-effective, layered message panel.
Easy to service.
UL approved.
1.0 General Description
1.1 Display Capabilities -- One unit shall be capable of displaying
alternate legends consisting of either "WALK/DON'T" or "HAND/MAN".
1.2 Visibility -- The legend shall be clearly legible, attracting
attention under any lighting conditions from a distance of 200 feet
anywhere within a 60 degree cone centered about the optical axis.
1.3 The signal shall consist of.
a. A fiber optic module.
b. Protective back cover for the module.
c. Color filters for desired message color.
d. Light sources.
e. Transformers.
2.0 Functional Requirments
2.1 Fiber Optic Module -- Shall be made up of step-indexed glass fiber
bundles arranged on a flat black panel. The glass fibers at the
input and output ends shall be ground smooth and optically polished
for maximum light transmission.
2.2 Back Cover for Module -- Protective back cover for the module will
be provided to eliminate damage to fiber optics during installation
and routine maintenance.
2.3 Message Color --The unit shall display proper colored messages.
Portland Orange for "DON'T WALK/HAND," White for "WALK/MAN."
These colors shall be in conformance with ITF, specifications.
(Lunar White color available upon request.)
2.4 Lamps -- One (1) 42-watt, 10.8-volt lamp with a rated life
expectansy of 8,000 hours shall be used for each message.
Lamps shall be mounted Horizontally to prevent moisture collection.
2.5 Transformers -- Transformers shall be used to reduce the incoming
120 volts AC to 10.8 volts AC and shall be rated at 48.5 volt-amps.
Transformers shall be weatherproof and have a Class A insulation.
A separate transformer shall be used for each lamp.
2.6 Operating Temperatures -- The unit shall be capable of continuous
operation over a temperature range of -35 F to + 165 F
(-31 C to + 75 C).
2.7 Blank Out -- The signal shall completely blank out when not
energized. No phantom words or legend shall be seen under any
ambient light conditions.
2.8 Lens -- A matte/clear .125" polycarbonate lens shall be used over
the fiber optic module to prevent intrusion of foreign objects and
to provide resistance to vandalism.
2.9 Hardware -- All screws, washers, nuts and bolts shall be stainless
steel and all other components shall be corrosion-resistant. All
components are readily accessible when doors open.
3.0 Installation
3.1 Retrofit kits are easily installed in the field and fit all types
of housings.
Warranty
All products will be warranted to be free of defects due to material and
workmanship for a period of two (2) years.
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