HTL Quartz Inner Filter for Atlas Ci3000 Weather-Ometer

is designed for Atlas Ci3000+ Weather-Ometer and Ci3000 Fade-Ometer systems. When paired with a Type S borosilicate outer filter, it produces the Extended UV spectrum required for specified accelerated weathering and automotive material tests. It is not intended as a general daylight filter. 

Applications

Automotive Interior Material Testing

Supports controlled xenon-arc exposure programs for evaluating fading, color change, cracking, embrittlement, and other light-induced changes in automotive interior materials when the specified method requires a quartz inner and Type S borosilicate outer filter combination. This filter system is associated with SAE J2412 automotive interior exposure testing.

Automotive Exterior Weathering

Used in prescribed Extended UV weathering configurations for accelerated evaluation of exterior materials exposed to solar radiation and environmental stress. This filter system is associated with SAE J2527 automotive exterior exposure testing.

Extended UV Material Durability Testing

The Quartz/Type S borosilicate configuration provides additional short-wave UV compared with natural sunlight. It is appropriate when the governing test method calls for Extended UV exposure rather than a closer natural-daylight simulation.

Features

• Supports the Extended UV spectral configuration required by selected accelerated weathering and automotive exposure methods.
• Works with the selected outer filter to establish the intended xenon-arc exposure spectrum before radiation reaches test specimens.
• Allows the Ci3000 optical system to be configured for specialized exposure conditions without replacing the complete lamp assembly.
• Clearly differentiates Extended UV testing from traditional daylight, window-glass, and Daylight Type I filter configurations.

Specifications

Published Irradiance Ranges

The following irradiance ranges apply to HTL quartz inner filter configurations using either a Type S borosilicate outer filter or a CIRA-coated Type S borosilicate outer filter.

Values describe complete filter configurations using the HTL quartz inner filter. Measurements are based on a new lamp, and achievable limits may vary with laboratory conditions and facility infrastructure.

FAQs

What equipment is the HTL quartz inner filter compatible with?

The quartz inner filter is designed for the Atlas Ci3000+ Weather-Ometer and Atlas Ci3000 Fade-Ometer xenon-arc testing systems. Confirm the instrument model and existing component part number before ordering.

Which outer filter is normally used with the HTL quartz inner filter?

The primary pairing is a Type S borosilicate outer filter. Together, the filters create an Extended UV spectrum used in specified accelerated weathering and automotive exposure programs.

What is an Extended UV filter configuration?

An Extended UV configuration provides more short-wave ultraviolet radiation than natural sunlight. It may increase acceleration for certain degradation mechanisms, but it should be used only when required by the applicable test method.

Is the HTL quartz inner filter the best choice for natural-daylight simulation?

No. The Quartz/Type S borosilicate combination is intended for Extended UV exposure. Laboratories seeking a closer match to natural sunlight should verify whether a different filter system, such as a specified Daylight Type I configuration, is required.

How often should the HTL quartz inner filter be replaced?

Recommended replacement after 400 operating hours. Laboratories should also follow the instrument manual, applicable test method, and internal maintenance or quality procedures.

Warranty

The HTL quartz inner filter for Atlas Ci3000 Weather-Ometer is warranted against defects in materials and workmanship under normal use and service. Please inspect all protective equipment before each use. For warranty assistance, replacement parts, product support, or application guidance, contact ScienceLighting technical support.

Ordering

Have additional questions? Contact ScienceLighting at (650) 339-7149 or sales@sciencelighting.com.