OSRAM Germicidal UV-C Lamp – HNS 8W G5 (Model to Be Verified)

The OSRAM Germicidal UV-C Lamp is a specialized ultraviolet light source designed for disinfection and purification systems. Germicidal UV-C lamps are used in equipment developed to reduce microbial contamination in air, water, and suitable exposed surfaces. The lamp shown in the photograph carries OSRAM Germicidal branding and an apparent 8W marking. Its exact product designation should be confirmed before the listing is published.

OSRAM PURITEC HNS lamps are designed to emit UV-C radiation, with the manufacturer's product information identifying radiation around 254 nm for the HNS family. This wavelength is used in germicidal applications because it can damage the genetic material of microorganisms, preventing them from reproducing effectively when an appropriate UV dose is delivered. Actual disinfection performance depends on exposure time, radiation intensity, distance, system design, and the microorganisms being targeted.

These lamps are commonly incorporated into purpose-built air-treatment units, water-purification equipment, and surface-disinfection systems. In air-treatment applications, a compatible UV-C system can expose moving air to ultraviolet radiation under controlled conditions. Water-treatment equipment can use UV-C exposure as part of a designed purification process. Surface-disinfection systems require suitable exposure geometry and sufficient radiation reaching the target surface. The lamp alone does not guarantee sterilization or complete microbial removal.

The OSRAM HNS product family includes different lamp configurations, wattages, bases, and dimensions. Therefore, compatibility with a particular device must be established before installation. The apparent 8W marking in the photograph is not enough to confirm every electrical and mechanical specification. The lamp base, overall length, rated voltage, operating current, ballast requirements, and equipment compatibility should all be checked against the original product label or official datasheet.

In laboratory and research environments, germicidal UV-C lamps may be used in compatible equipment designed for controlled decontamination processes. They can also be relevant to water-treatment installations, technical maintenance facilities, and specialized air-purification systems. Their suitability depends on the equipment design and the procedures required for the intended application.

Proper installation is essential for reliable operation. The lamp must be fitted into a compatible holder and operated with the correct electrical control gear. Incorrect wiring, incompatible ballasts, damaged lamp holders, or unsuitable operating conditions can result in malfunction or damage. Users should follow the equipment manufacturer's instructions and avoid modifying the lamp or its electrical connections.

Safety is especially important when handling germicidal UV-C lamps. The warning printed on the photographed lamp states that it can cause eye and skin irritation. Direct or reflected UV-C radiation can cause serious eye injury and skin damage. The lamp should never be operated in an occupied area unless the complete system is specifically designed and validated for safe operation under those conditions. Appropriate shielding, interlocks, restricted access, and manufacturer-approved safety procedures should be used where applicable.

Some HNS lamp models are described by the manufacturer as ozone-free, but this property should not automatically be attributed to every UV-C lamp. The exact product specification must be verified for the model being sold.

For buyers, it is important to confirm the lamp's exact model, base type, wattage, dimensions, electrical requirements, and condition before purchase. A genuine and compatible replacement lamp can help maintain the intended performance of an existing UV-C system. This OSRAM germicidal lamp is therefore best listed as a specialized UV-C replacement light source, with technical details and compatibility clearly stated.

2.2 Applications of the Product

• Air-purification and air-treatment equipment.

• Water-purification and UV water-treatment systems.

• Compatible surface-disinfection equipment.

• Technical and industrial disinfection installations.

• Laboratory equipment designed for UV-C applications.

• Replacement of compatible germicidal lamps in existing systems.

• Research and technical facilities using enclosed UV-C equipment.

These are general applications of the product family, not a guarantee that the photographed lamp fits every listed system.

2.3 Features of the Product

• OSRAM Germicidal branding visible on the lamp.

• UV-C germicidal light source.

• Apparent 8W marking, subject to confirmation.

• Designed for compatible disinfection and purification equipment.

• Suitable for specialized air, water, and surface-treatment applications.

• Requires a compatible lamp holder and electrical control gear.

• UV-C safety warning printed on the product.

• Exact dimensions and electrical specifications to be verified before installation.

2.4 Technical Specifications

The wavelength specification above is based on the matching HNS product family, not a definitive identification of the photographed unit.