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Our companies offer a superb line of UVC emitting compact germicidal lamps for applications in small spaces. These lamps are consistently a favorite product among our clients.

Soft Glass Low Pressure

Compact lamps are available in a specially engineered two-tube linear innovative design, which allows a very uniform output. We provide all standard lamp sizes as well as custom configurations.

The high efficiency of a compact lamp is created by leaving a small dead space at the end of each of the two parallel tubes. Because this area is not part of the path followed by the discharge (farther away from the center of the discharge column) the wall temperature is lower than anywhere else creating a dedicated mercury cold spot.

These compact designs are available in soft glass (254nm only) and quartz glass for both 254nm and 185nm technology. Light Sources and LightTech also offer compact lamp designs using our patented pellet amalgam Technology. Providing outstanding UVC efficiency, it is one of the best value solutions available in today’s market.

Soft Glass
Low Pressure
Tube Diameter  Base
Config.
BF -OL     (max) Power  Current   Voltage ¹

UV Output¹
@ 254 nm 

Rated¹ Life
mm mm W mA V µW/cm² W hrs.

LTC5W/G23

12.5 G23 83 5 180 34 9 1 8,000

LTC7W/G23

12.5 G23 115 7 175 47 16 1.8 8,000

LTC9W/G23/2G7

12.5  G23 / 2G7 145 9 170 60 22 2.4 8,000

LTC11W/G23

12.5 G23 214 11 160 89 33 3.6 8,000

LTC13W/G23

12.5 GX23 155.2 13 290 59 31 3.4 8,000
Soft Glass
High Power
Tube Diameter  Base
Config.
BF – EOL Power  Current   Voltage ¹ UV Output¹
@ 254 nm
Rated¹ Life
mm mm W mA V µW/cm² W hrs.

LTC18W2G11

17.5 2G11 225 18 370 60 51 5.5 8,000

LTC24W/2G11

17.5 2G11 320 24 350 87 65 7 8,000

LTC35WHO/2G11

17.5 2G11 225 35 850 40 105 11 8,000

LTC36W/2G11

17.5 2G11 415 36 440 105 110 12 8,000

LTC55W/2G11

17.5 2G11 535 55 540 103 156 17 8,000

LTC60WHO/2G11

17.5 2G11 415 60 670 120 169 18 8,000

LTC95WHO/2G11

17.5 2G11 535 95 950 100 304 32 8,000
Quartz Glass
High Power
Tube Diameter  Base configuration BF – EOL Power  Current   Voltage ¹ UV Output¹
@ 254 nm
Rated¹ Life
mm mm W mA V µW/cm² W hrs.

LTCQ35WHO/2G11

15 2G11 225 36 800 45 110 11 9,000

LTCQ36W/2G11

15 2G11 415 36 440 105 119 13 9,000

LTCQ55W/2G11

15 2G11 535 55 540 103 168 18 9,000

LTCQ60WHO/2G11

15 2G11 415 60 670 118 179 19 9,000

LTCQ95WHO/2G11

15 2G11 535 95 950 100 328 34 9,000

*Custom quartz high wattage (> 150W) pellet amalgam compact lamps available.

¹Measurements were performed on a 50/60 Hz ballast and represent average values at 1 meter
†Measurements were performed on a high-frequency, current limited electronic ballast and represent average values at 1 meter.

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