Product Description
textiles light fastness tester
Introduction:
textiles light fastness tester designed to meet the requirements of ISO 105 B02 and AATCC Test Method 16 standards. It has a rotating specimen rack and provides precise control of critical test parameters including spectrum, irradiance, relative humidity, chamber temperature and black standard temperature.
Usage:
textiles light fastness tester to determine the resistance of the color of textiles to fade when exposed to artificial light (xenon arc) which is representative of natural daylight.
Testing Standards:
- ISO 105-B02 Textiles -- Tests for color fastness -- Part B02: Color fastness to artificial light: Xenon arc fading lamp test
- ISO 105-B04 Textiles -- Tests for color fastness -- Part B04: Color fastness to artificial weathering: Xenon arc fading lamp test
- ISO 105-B07 Textiles -- Tests for color fastness -- Part B07: Color fastness to light of textiles wetted with artificial perspiration
AATCC TM 16 Option 3 Colorfastness to Light: Xenon-Arc
- M&S C9 Colorfastness to Light
- M&S C9A Colorfastness to wet light in the presence of alkaline or other chemical residues
- JIS L 0843 Test method for color fastness to xenon arc lamp light
- JIS L 0888 Test method for color fastness to light and perspiration Method B
- IS 15203 Textiles - Method of Test for Determination of Color Fastness of Textile Materials to Artificial Light at High Temperatures - Xenon Arc Fading Lamp Test
Salient Features:
- Full Color 10.4" Touch Screen Control Panel Display of
- Direct Setting and Control of Irradiance
- Direct Setting and Control of BPT/BST
- Direct Setting and Control of Relative Humidity
- Direct Setting and Control of Specimen and Chamber Air Temperature
- 8 Factory Pre-programmed Test Methods
- Space for 4 Custom Programs
- Graphic display of the progression of all test parameters.
- High performance, long lasting, air-cooled xenon lamp.
- Solar-powered radiometer, incorporating a black standard thermometer.
- Works in controlled irradiance or blue wool mode.Eleven double-sided sample holders offer a massive exposure area of up to 1370cm.
- Refined software which perfectly reflects the needs of the operator.
- High efficiency power supply ensures running costs remain low.
- Complies with international standards for textiles, leather and other materials.
- Compact, stylish and ergonomic design.
Standard Features:
| Light Source | 2500W air-cooled xenon arc lamp (recommend replacing lamps every 1500 hours) |
| Test types | Light only, Dark only, Spray only |
| Total Exposure Area | 1370cm |
| Test Positions | 11 (ISO) or 5 (AATCC) |
| Exposure Area of each Test Position | ISO 65.25cm (145 x 45) mm AATCC 108.75cm (145 x 75) mm |
| Irradiance Monitoring System | Radiometer |
| Irradiance 420nm Range | 0.802.01W/m |
| Rack rotating speed | 5r/min |
| Test Chamber Humidity Range | Light Cycle 10%70%RH,Dark Cycle 30%95%RH |
| Test Chamber Temperature Range | 25C50C |
| Black Standard Temperature Range | 40C85C1C |
| Black Panel Temperature Range(optional) | 40C80C2C |
| Water spray | specimen surface |
| Water Reservoir Capacity | 15 liters |
| Water Consumption (ISO 105-BO2 Normal) | 0.9 l/h (max.) |
| Color Touch Screen | Supplied as standard |
| Chamber Viewing Window | Supplied as standard |
Lamp & Lantern Specifications:
| Item | Qty | Description |
| Lamp | 1 | 2500W Xenon, Air-Cooled |
| Inner Filters | 7 | Windows |
| Outer Filter Cylinder | 1 | Quartz |
Advanced Xenon Arc Lamp TechnologyHarnessing a 1500W Xenon Arc Lamp, the tester provides a true simulation of sunlight to assess textile light fastness accurately. This industry-standard approach ensures reliable test outcomes and is ideal for conducting research or quality assurance in textile laboratories.
User-Friendly and Secure OperationWith digital, programmable controls and a touch/push button interface, the tester is easy to operate. Toughened glass observation windows, automatic stop features when the door opens, and clear specimen holders maximize safety and convenience throughout testing.
High Capacity and Versatile TestingAble to test up to eight textile specimens simultaneously (specimen size: 45 x 11 mm) under precisely regulated temperature and humidity, this tester provides consistency and efficiency. The adjustable chamber creates ideal conditions for diverse research applications.
FAQs of Textiles Light Fastness Tester:
Q: How does the rotating rack contribute to even exposure during textile testing?
A: The rotating rack ensures uniform light exposure for all specimens by continuously moving them within the chamber. This mechanism eliminates shading and helps provide more consistent and reliable light fastness results across every sample tested.
Q: What is the recommended process for setting up a test using this light fastness tester?
A: Start by placing each textile sample in the supplied specimen holders. Program the digital timer and set desired temperature, humidity, and gas pressure using the control panel. Close the chamber door securelythe test will only proceed if safety interlocks confirm proper closure. After completion, results can be observed through the toughened glass window.
Q: When is it necessary to adjust humidity and temperature during a test?
A: Adjusting humidity (up to 65% RH) and temperature (up to 70C) enables simulation of various environmental conditions. This is essential when testing textiles intended for use in climates with different humidity or temperature extremes, ensuring your results accurately reflect real-world applications.
Q: Where is the Textiles Light Fastness Tester most commonly used?
A: This tester is predominantly used in textile research and quality assurance laboratories across institutions and companies. Due to its precision and adherence to IS 2454 & ISO 105-B02 standards, its favored by dealers, exporters, manufacturers, and suppliers in India and beyond.
Q: What benefits do the automatic safety features provide during operation?
A: Safety features, such as automatic stop if the door is opened, protect users from accidental exposure to intense light and moving parts. This promotes a safer working environment and helps prevent interruptions or damage during critical tests.
Q: How many specimens can be tested in a single run, and what is the size requirement?
A: The tester accommodates up to eight specimens simultaneously, each measuring 45 x 11 mm. This capacity increases efficiency by allowing multiple textile samples to be evaluated under identical conditions in one test cycle.
Q: What materials and construction features enhance the testers durability?
A: Constructed from powder-coated mild steel, the chamber resists rust and corrosion. The toughened glass window and robust design ensure long service life and reliable performance, even in demanding laboratory environments.