Description
Introduction Light Fastness Testing Machine
The Light Fastness Testing Machine shows how fabric colors fade under strong artificial sunlight. Textile labs use it to test dyed fabrics, prints and leather samples. The machine exposes each specimen to a xenon lamp inside a sealed chamber. Then the operator compares the faded specimen with the blue wool scale. Therefore, the test gives a clear fastness grade from 1 to 8. This unit follows the ISO 105-B02 method and the AATCC 16.3 method. Moreover, the chamber controls temperature, humidity and irradiance during every run. Buyers in Bangladesh get a dependable tool for garment export quality control. In addition, the touch screen lets operators set a test cycle in seconds.
Specifications xenon lamp color fastness tester
| Specification | Details |
|---|---|
| Product | Light Fastness Testing Machine |
| Model | LFT-XT450 |
| Standards | ISO 105-B02, AATCC 16.3, ASTM D4303 |
| Light Source | Air-Cooled Xenon Arc Lamp |
| Lamp Power | 1500 W |
| Irradiance Range | 0.50–1.50 W/m² at 420 nm |
| Black Standard Temperature | 40–90°C |
| Chamber Temperature | 25–60°C |
| Humidity Range | 30–90% RH |
| Sample Capacity | 12 Specimens |
| Specimen Size | 70 × 120 mm |
| Timer Range | 0–9999 Hours |
| Control | 7-inch Color Touch Screen |
| Power Supply | 220 V, 50 Hz |
| Overall Size | Approx. 620 × 560 × 880 mm |
| Weight | Approx. 78 kg |
| Country of Origin | China |
| Package Includes | Machine, Xenon Lamp, Specimen Holders, Blue Wool Standards, User Manual |
Key Features ISO 105 B02 light fastness tester
- The xenon lamp copies natural sunlight for accurate fading results.
- The touch screen sets irradiance, temperature and time with ease.
- The sealed chamber keeps humidity steady during long runs.
- The rotating rack gives every specimen equal light exposure.
- The alarm system warns the operator when the lamp needs service.
Who Uses This textile fading test chamber
- Garment factories use it for export quality control.
- Textile testing labs use it for routine color checks.
- Dyeing and printing mills use it to approve dye lots.
- Buying house inspectors use it for pre-shipment checks.
- Textile institutes and universities use it for student practicals.
Applications fabric sunlight exposure tester
- It tests curtain, upholstery and sofa fabrics.
- It checks sportswear, outdoor wear and uniform colors.
- It tests leather, paper and plastic samples.
- It supports research on new dyes and pigments.
- It compares dye batches for color consistency.
Frequently Asked Questions Light Fastness Testing Machine
- What does a Light Fastness Testing Machine measure?
It measures how much a color fades under strong light. The operator grades the result against the blue wool scale from 1 to 8. - Which standards does this machine follow?
This machine follows ISO 105-B02 and AATCC 16.3. Additionally, it suits ASTM D4303 testing. - How long does one test take?
Test time depends on the grade you need. Most runs last from 20 to 100 hours. - How often should I replace the xenon lamp?
Most xenon lamps last about 1500 hours. However, you should check the irradiance level regularly. - Does astzbd deliver this machine outside Dhaka?
Yes, astzbd ships orders to all districts of Bangladesh. Customers can also call the support team for setup guidance.
Why Buy From astzbd xenon lamp color fastness tester
- Astzbd sells genuine lab and testing equipment.
- The team checks every unit before dispatch.
- Astzbd delivers across Bangladesh at a fair price.
- Support staff answer technical questions before and after purchase.
- Easy return and warranty terms protect every order.




