Fastness to Light

Fastness to Light Xenon Arc Tester

The Fastness to Light Tester, or Light Fastness Tester, Xenon Tester is used for light fastness testing and xenon arc testing. It also does light aging tests for textiles, printing, dyeing, and clothing. 

Feature & Advantage

Light aging tests:

Textiles, printing, dyeing, and clothing

Specification

Fastness to Light

Working modes To simulate and reinforce the impact of the nature of the measured object, providing light and dark, temperature and humidity, raining and other quantitative indicators.
Irradiance 0.80 ~ 1.50W/m2 @ 420nm (340nm, 300~400nm, 300~800nm is offered on request), Digital set, automatic closed-loop compensation
Irradiance accuracy ± 0.02W/m2 @ 420nm
Light source  2500W air-cooled long-arc xenon lamp
Sample holder • ISO / GB
16 Pcs, can hold samples 135 x 45mm
• AATCC
8 Pcs, can hold samples 140 x 75mm
Temperature range 25 ~ 50 ℃, Resolution 0.1 ℃
Humidity range Bright cycle 10 ~ 70% RH,
Dark cycle 30 ~ 95%, R. H.
resolution 0.1%
Test time control ≤ 10000h
Rotation speed of sample holder 5 rpm
BPT Range (40 ~ 80) +/- 2℃
BST Range (40 ~ 85) +/- 1℃

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