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Ster-L-Ray Ultraviolet Germicidal Lamp
Ster-L-Ray 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


Ster-L-Ray is a trademark of the Atlantic Ultraviolet Corp.
Ster-L-Ray
Lamp
Overview
Slimline UV
Germicidal
Lamps
U-Shaped Slimline UV Germicidal
Lamps
Cold Cathode
UV Germicidal
Lamps
Preheat UV Germicidal
Lamps
Hi-Output
UV Germicidal
Lamps
Soft Glass
Germicidal
Lamps
UV Germicidal Replacement
Lamps
Operating Characteristics
Lamp Holders & Sockets
Crystal Clear
Quartz Sleeves
Surelite™
Electronic Ballasts
ArmorLite Safety Shield
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Copyright 1995-2008 All rights reserved. The information and recommendations contained in this publication are based upon data collected 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.
 
 
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