Light & Weather Fastness Tester
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Light & Weather Fastness Tester TF420

4.67 out of 5 based on 3 customer ratings
(3 customer reviews)

Xenon Test Chamber, to determine color fastness to light, weather and light aging of various colored textiles, Light and weather fastness tester. Light & Weather Fastness Tester complies with ISO105-B02/B04, AATCC 16-2003, GB/T 8427/8430, etc.


Light & Weather Fastness Tester , to determine color fastness to light, weather and light aging of various colored textiles and other materials by simulating both light and dark cycles and nature weather conditions by specimen holders and rack sprays and long-arc-xenon lamp equipped.


  • Light intensity set digitally, real-time monitoring, closed-loop controlled and automatically adjust to meet the different standards (standard 420nm; 340nm, 300~400nm, 300~800nm is offered on request)
  • 4 inch large color touch panel, a variety of test monitoring modes (animation, digital, graphic) operate easily and clearly.
  • All key components such as temp, and humidity sensors, ultrasonic himidifier are imported from USA, Japan, Germany, etc.
  • Blackboard Thermometer (BPT), the Standard Blackboard Thermometer (BST), Irradiance detector and samples placed in the same position, a true reflection of the sample under test conditions, the data displayed as figures, charts, curves on the large color screen, no need to stop for observation.
  • Detection and wireless transmission using light energy conversion technologies for energy, not the other home power supply.
  • Sample holders can be timed independently to achieve different tests simultaneity in the same machine
  • Rated 2500W long arc xenon lamp simulate daylight spectrum.
  • Industrial temperature control (cooling) system offers quickly and smoothly control
  • Set of Sample Holders, set of Blue Wool Fabric (L1~L8), Gray Scale (Changing), Arc xenon Lamp and other


  • Working modes: To simulate and reinforce the impact of the nature of the measured object, providing light and dark, temperature and humidity, rainning and other quantitative indicators.
  • Light source: 2500W air-cooled long-arc xenon lamp
  • Temperature range: 25 ~ 50 °C,
  • Temp. Resolution: 0.1 °C
  • Humidity range: Bright cycle 10 ~ 70% RH, Dark cycle 30 ~ 95% RH
  • R.H. Resolution: 0.1%
  • Test time control: ≤ 10000h
  • Irradiance: 0.60 ~ 2.01W/m2/420nm (340nm, 300~400nm, 300~800nm is offered on request), Digital set, automatic closed-loop compensation
  • Control Accuracy of Irradiance: ± 0.02W/m2/420nm
  • Sample holder: ISO / GB: 135 x 45mm, 12 Pcs only
  • AATCC: 100 x 75mm, 6 Pcs only, Samples can be held on both sides
  • Rotation speed of sample holder: revolution 5r/min; rotation 180°/r
  • Standard blackboard thermometer: 40 ~ 85 °C; Resolution: 0.1 °C


350 kg


380 V50 Hz6 kW


Width:1000 mmDepth:550 mmHeight:1570 mm
40 inch22 inch63 inch


ISO 105-B02ISO 105-B04AATCC 16-2003GB/T 8427
GB/T 8430GB/T 14576GB/T 15102-2006GB/T 15104-2006

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Q:Why there no plug offered as the annex show?

A:About the below item you mention, only the plug type have problems,it’s power supply is 5.0 KW, not safe to use plug ,should connect the line direct.we will make a detail describe in our operate manual .

3 reviews for Light & Weather Fastness Tester TF420

  1. 4 out of 5



    • :

      Thank you for your support, hope you can satisfied. Look forward to your next visit.

  2. 5 out of 5


    Received the machine, all are in good package. Thanks manufacturer.

  3. 5 out of 5


    Professional manufacturer,Awesome machine!

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