Standards:

The Solarbox 1500E complies with the following standards: ASTM D904. ASTM C1442. ASTM C1501. RILEM DBS SAE J2412. SAE J2527 ISO 2135. ISO 11341. ISO 4049. ISO 7491. ISO 11979-5:2006. ISO 4892-1. ISO 4892-2 ASTM D3451. D3794. D6577. D6695. D3424. D4303. D4355. D4459. D4798. D5010. D5071. D6551. D6662. D6901. D2366 GB 1865. GB/T 8427. GB/T 16422. GB/T 8430 JIS K 5600-7-7. JIS K 7350-2 DIN EN 513. UL 1581 IEC 68-2-9 ICH Q1B, ICH Q5C COLIPA in-vitro UVA, EPA/ASTM E896. L’OREAL QAC-MC-151-O

Applications:

The Solarbox 1500E is suitable for a wide range of material testing, including:

Adhesives – ASTM D904. ASTM C1442. ASTM C1501. RILEM DBS

Automotive Interior/Exterior Components – SAE J2527. SAE J2412

Coatings and Paints – ISO 2135. ISO 11341. ASTM D3451. ASTM D3794. ASTM D6577. ASTM D6695. GB 1865. JIS K 5600-7-7

Dental Materials – ISO 4049:2000. ISO 7491:2000

Plastics – ISO 4892-2. JIS K 7350-2. DIN EN 513. ASTM D1248. ASTM D2565. ASTM D4101. ASTM D4459. ASTM D5071. ASTM D6662. UL 1581

Textiles and Fibers – AATCC TM 16. AATCC TM 169. GB/T8430. IS:2454. ISO 105-B02

Geotextiles – ASTM D4355

Intraocular Lenses – ISO 11979-5:2006

Inks and Paper – ISO 11798. ISO 12040. ISO 18909. ASTM D3424. ASTM D4303. ASTM D5010. ASTM D6901. ASTM F2366

Roofing Materials – ASTM D4434. ASTM D4637. ASTM D4798. ASTM D4811. ASTM D5019. ASTM D6083

Sealants – ASTM C1442. ASTM C1501

Rubbers – ISO 3865. ISO 4665

Packaging Materials – ASTM D6551

Product Information:

The Solarbox 1500E Xenon Arc Lightfastness and Weathering Test Chamber is a precision artificial weathering system designed to simulate natural sunlight exposure. It is primarily used to evaluate lightfastness and durability of materials and products under controlled UV, heat, and moisture conditions. By accelerating aging processes, it allows prediction of material performance over months or years in just a few weeks. Its compact design, reliable xenon lamp system, and optional accessories make it suitable for laboratory and industrial applications.

Parameters

Features

Optional humidification system to simulate rain or dew with programmable xenon lamp control

Microprocessor control with LCD display for irradiance, BST, cycle programs, lamp usage, filter, air filter monitoring, and alerts

Automatic recovery after power interruption to continue pre-set programs

Special curved stainless steel reflector ensures uniform irradiance across the sample plate, equivalent to rotating drum systems

Precision control compensates for xenon lamp decay to maintain consistent irradiance

Built-in timer to track total lamp usage

RS232 interface for external printer connection and process logging

Accessories

Optional humidification system – simulate rain or dew

External RS232 printer – for real-time test recording

Optional sample holders or racks – for flat or 3D materials

Test Procedures

Place samples on the horizontal sample rack (280 × 200 mm).

Connect optional accessories, such as humidification system or printer.

Program test parameters: irradiance, BST, cycle time, lamp/filter status, and optional humidity settings.

Start the test; the system will automatically maintain irradiance and temperature according to programmed settings.

Monitor test progress via the LCD display; record data if needed through RS232 printer.

At test completion, remove samples and evaluate lightfastness, weathering resistance, or other material properties.

Maintenance Information

Regularly inspect xenon lamp and replace as needed (recommended lifetime: 1500 hours)

Clean and check the 290 nm UV filter for optimal performance

Verify microprocessor parameters and LCD functionality

Maintain humidification system (water level, cleaning, and spray nozzles)

Ensure RS232 printer connections and logging systems are functional

FAQ

1. How does Solarbox 1500E simulate sunlight exposure?

The Solarbox 1500E uses a 1500 W xenon arc lamp with a standard 290 nm UV filter, producing up to 1100 W/m² irradiance, which is equivalent to twice the natural sunlight. A curved stainless steel reflector ensures uniform light distribution over the 280 × 200 mm sample area, providing highly reproducible and realistic sunlight simulation for accelerated aging and lightfastness tests.

2. Can the system simulate rain or dew during testing?

Yes. An optional humidification system allows simulation of rain or dew conditions. The xenon lamp can be programmed to stay ON or OFF during spraying, ensuring realistic weathering conditions. This feature helps evaluate the material’s performance under combined UV and moisture exposure.

3. What happens if a power failure occurs during a test?

If a power interruption occurs, the Solarbox 1500E automatically resumes the test at the point it was interrupted once power is restored. All programmed parameters, including irradiance, BST, lamp hours, and cycle settings, continue without manual intervention, ensuring accurate and uninterrupted test results.