Sunlight & Climate Color Fastness Tester

The Sunlight & Climate Color Fastness Tester is a professional testing instrument designed to evaluate light fastness, climate color fastness, and photoaging resistance of colored materials (textiles, plastics, automotive parts, etc.). It simulates natural environmental conditions (light, temperature, humidity, rainfall) with precise control, meets global standards (ISO, ASTM, GB), and features user-friendly operation and reliable performance for quality testing across industries.

Description

Sunlight & Climate Color Fastness Tester: Professional Light Fastness Testing Machine for Textiles, Plastics & More
Our Sunlight & Climate Color Fastness Tester is a high-performance testing instrument designed to evaluate light fastnessclimate color fastness, and photoaging resistance of colored materials across industries. It is widely used for testing textiles, dyed fabrics, garments, automotive interior parts, geotextiles, leather, wood-based panels, wood flooring, plastics, and other colored substrates—delivering accurate results to ensure material durability under natural conditions.

How It Works

This tester creates simulated natural environments by precisely controlling critical parameters in its test chamber, including light irradiancetemperaturehumidity, and simulated rainfall. By replicating real-world weather conditions, it effectively measures how materials resist fading, discoloration, or degradation caused by sunlight exposure and climatic changes.

Key Features for Reliable Testing

  • Advanced Light Control: Equipped with online light intensity control, automatic light energy monitoring, and real-time compensation to maintain stable irradiation levels—critical for consistent test results.
  • Precise Environmental Regulation: Features closed-loop control for temperature and humidity, plus specialized loop control for black panel temperature (BPT), ensuring accurate simulation of harsh climatic conditions.
  • High-Quality Irradiation System: Uses an imported 3000W long-arc xenon lamp to realistically replicate the full sunlight spectrum, making it ideal for testing material responses to natural sunlight.
  • Error-Free Measurement: A fixed-position irradiance sensor eliminates errors caused by turntable vibration or light refraction, ensuring data accuracy across all sample positions.
  • Dynamic Balance Technology: Achieves stable temperature (via irradiation and heater control) and humidity (using multi-group ultrasonic atomizers and saturated steam humidification) for reliable, repeatable tests.
  • Unattended Operation: Built-in safety monitoring for irradiance, water level, cooling air, chamber temperature, door status, overcurrent, and overvoltage—enabling safe, 24/7 unmanned running.
  • User-Friendly Interface: High-definition color full-screen display with digital and graphical data visualization, showing real-time curves for irradiance, temperature, and humidity. Pre-stored testing standards allow quick selection and deployment.
  • Durable & Efficient Design: Dual-loop electronic redundancy ensures long-term, trouble-free continuous operation. It also offers precise, fast control of BST (Black Standard Temperature) and BPT, plus independent timing for each sample to streamline multi-sample testing.

Compliant with Global Standards

Our Sunlight & Climate Color Fastness Tester meets stringent international and national standards, including:
GB/T8427-2019, GB/T8427-2008, GB/T8430, GB/T14576, GB/T16422.2, ISO105-B02, ISO105-B04, ISO105-B06, ISO4892-2-A, ISO4892-2-B, AATCC16, AATCC169, JIS 0843, GMW 3414, SAEJ1960, JASOM346, PV1303, ASTM G155-1, ASTM G155-4, and more.

 

Whether you’re in textiles, automotive, or manufacturing, our Sunlight & Climate Color Fastness Tester delivers the precision and reliability needed to ensure your materials meet quality and durability standards.

 

Keywords: Sunlight color fastness tester, climate color fastness testing machine, light fastness test for textiles, photoaging tester, color fastness equipment, xenon lamp weathering tester, automotive interior light fastness test.