Jelight 6 W 254/365 nm Split UV Replacement Tube 

is a 6 W split-wavelength replacement ultraviolet tube that provides shortwave UV-C radiation at 254 nm and longwave UV-A radiation at 365 nm. Designed for compatible Jelight Handheld and Portable UV Lamps, it restores dual-wavelength operation for laboratory inspection, fluorescence examination, and equipment maintenance.

Applications

Dual-Wavelength Fluorescence Examination

Restores 254 nm and 365 nm UV excitation in compatible lamps used to examine fluorescent minerals, specimens, and other UV-responsive materials. The split-wavelength design supports both shortwave and longwave fluorescence inspection using a single replacement tube.

Portable and Field Inspection

Provides replacement UV-C and UV-A illumination for compatible portable lamps used in field examinations and fluorescence inspection. Suitable for equipment requiring a 6 W split-wavelength ultraviolet light source.

UV Equipment Maintenance

Replaces worn or damaged split-wavelength tubes in compatible Jelight UVGL-55 Handheld and UVGL-48 Portable UV Lamps. Proper tube replacement helps maintain the intended dual-wavelength performance of the existing lamp assembly.

Features

• Provides shortwave UV-C radiation at 254 nm and longwave UV-A radiation at 365 nm.
• Combines both wavelengths in a single 6 W split fluorescent tube.
• Features a linear T5 configuration with a G5 miniature bi-pin base.
• Designed for compatible Jelight UVGL-55 Handheld and UVGL-48 Portable UV Lamps.
• Supplied as an individual replacement tube rather than a complete UV lamp assembly.

Specifications

Frequently Asked Questions

Which Jelight UV lamps use replacement tube 34-0015-01?

The 34-0015-01 is designed for the UVGL-55 Handheld UV Lamp and UVGL-48 Portable UV Lamp. Both models use a single split-wavelength tube to provide 254 nm and 365 nm ultraviolet illumination.

Can the 34-0015-01 replace the tubes in a UVGL-58 lamp?

No, the UVGL-58 uses two separate replacement tubes: 34-0013-01 for 254 nm UV-C and 34-0034-01 for 365 nm UV-A. The UVGL-55 instead requires the single split-wavelength 34-0015-01 tube.

Does a split UV tube produce both wavelengths at the same time?

The 34-0015-01 incorporates separate shortwave and longwave sections within a single fluorescent tube. Compatible equipment uses its wavelength-selection arrangement to provide the desired 254 nm or 365 nm illumination. The tube itself does not have an independent wavelength switch.

What precautions should I take when replacing a split UV tube?

Disconnect the equipment from power and allow the tube to cool before replacement. Follow the equipment manual, handle the glass carefully, and verify that the wavelength selector and UV shielding are correctly installed before operation. Use appropriate UV-protective eyewear and skin protection, particularly when working with 254 nm UV-C radiation.

How should used or broken split UV tubes be disposed of?

Handle used tubes as potentially mercury-containing fluorescent lamps and follow applicable recycling or hazardous-waste requirements. If a tube breaks, follow appropriate mercury-lamp cleanup procedures rather than treating the fragments as ordinary glass waste.

Warranty

This product is covered by a 12-month warranty against defects in materials and workmanship. Inspect the product before use and contact ScienceLighting support if any defects or issues are identified.

Ordering

Have additional questions? Contact ScienceLighting at (650) 961-9031 or sales@sciencelighting.com.