Hot Cathode
Soft Glass
Ultraviolet
Germicidal Lamps
Hot Cathode
Germicidal Ultraviolet
Lamps produce short wave
radiation in the range
of 253.7nm (nanometers)
that have an excellent
germicidal effect.
Ultraviolet germicidal
lamps are similar to
general fluorescent
lamps but are
manufactured with a
special glass which
efficiently transmits
ultraviolet rays.
Hot Cathode
lamps utilize tungsten
filaments, located
inside each end of the
lamp, which are coated
with emission material
and, under normal
operation, govern the
life of the lamp.
Frequent starting of the
lamp reduces the overall
lamp life. Lamp is also
affected by extreme hot
or cold temperatures.
There are several
different lamps with
varying lengths and
watts to choose from.
Most of these lamps use
a miniature bipin (G5)
or medium bipin (G13)
base. Lamps can be used
in a variety of air,
water and surface
disinfection
applications. Call and
speak with one of our
ultraviolet application
specialists to determine
the type of lamp best
suited for your
application.
Dimension [mm]
Ultraviolet Output
Average
Lamp Life
Lamp
Number
Lamp
Wattage
Lamp 1
Length
Tube
Diameter
Base
Total
Watts
Microwatts 2
at One Meter
GTL3
3
63
20
E17
0.18
1.8
2,000 hours
G4T5
4.6
134.5
15.5
G5
0.8
8.3
6,000 hours
G6T5
5.9
210.5
15.5
G5
1.6
16.7
6,000 hours
G8T5
7.9
287.0
15.5
G5
2.5
26.0
6,000 hours
G15T8
14.7
436.0
25.5
G13
4.8
49.0
8,000 hours
G25T8
25.0
436.0
25.5
G13
6.9
70.4
8,000 hours
G30T8
30.5
893.0
25.5
G13
11.6
117.0
8,000 hours
1 Overall lamp
length not including pins. 2 Microwatts per
square centimeter at one meter from lamp.
*Hg - LAMP CONTAINS
MERCURY, manage in
accord with disposal
laws, see:
www.lamprecycle.org
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see your
lamp
listed
use this
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get it
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ultraviolet
germicidal
lamps,
bulbs,
tubes, lights, uv water purifiers, air duct sanitizers
Ster-L-Ray®
is a
registered trademark of the
Atlantic Ultraviolet
Corp.
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Copyright 1995-2012 Atlantic
Ultraviolet Corporation. All rights reserved. The information and recommendations contained in this publication are
based upon data collected by the Atlantic Ultraviolet Corporation and are believed to be correct. However, no guarantee or warranty of any
kind, expressed or implied, is made with respect to the information contained herein. Specifications and information are subject to change without notice.
