Accelerated Weathering Tester
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UV Weathering Test Chamber

The LIB UV Test Chamber is used to perform UV light accelerated weathering tests on the products and materials, can simulate the damage caused by UV light, temperature, humidity and rain. Model UV-SI-260 is widely used weathering testing.

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Specification For UV Weathering Test Chamber

UV test chamber uses UVA-340, UVB-313 fluorescent UV lamps for a variety of test conditions. All models are upgrade to programmable controller and Ethernet access that provides simple operation and control.


Internal Dimension (mm)450*1170*500
Overall Dimension (mm)610*1330*1470
Specimen Holder Size(mm)75*150
Specimen Capacity56 Pieces
Irradiation SourceFluorescent UV lamps (8) - 40 W
Temperature RangeAmbient  90  ±2
Black Panel Temperature (BPT)35  80 
 Humidity Range95% RH 
Bandwidth290 ~ 400nm
Irradiance Control0.3~20 W/
Water Spray Cycle1~9999H59M (Adjustable)
Distance of Specimen and lamp50mm
ControllerProgrammable color LCD touch screen controller, Ethernet connection
Water Supply SystemAutomatic water supply, Water purification system
Safety Device Over-temperature Protection; Over-current Protection;
Water Shortage Protection; Earth leakage Protection; Phase Sequence Protection
Exterior MaterialSteel Plate with protective coating
Interior MaterialSUS304 stainless steel

Lamp Life Display
LIB has designed a UV lamp current display meter on the control panel, used to remind the user to replace the new lamp according to the status.
Easy to Operate
All models are easy to operate and install. The Chambers can match the operating software or connect to the lab WEB system.
Customized Systems
Can customize the size, configuration, specimen holder and performance to fit your testing needs.
Customize UV Weathering Test Chamber

You can select your chamber from the size, performance, configuration, language and so much more. Please contact us for further information.

Choose the suitable chamber complied with testing standards ISO, ASTM, SAE, AATCC, IEC and more.
Specimen Holders
In addition to the standard flat holder, you can select the 3-D specimen holder.
The size, volumes, workroom structures can be customized.
Optical Filters
You can select the suited optical filter to achieve appropriate spectrum.
Accept CSA certification, or ISO17025 calibration, TUV inspection and other third-party inspection.

Quality of UV Weathering Test Chamber
We deeply realized that quality is the first and most. We control quality from every aspect of raw material, production and inspection.
  • CE, RoHS Mark
  • Standard and Custom Chambers
  • In Stock and Ready to Ship
  • LIB™ Reliable Manufacturer

Service of UV Weathering Test Chamber
Our comprehensive service supports for customers in purchasing and operation of test chambers timely and effectively.
  • 36 months Long Warranty
  • Lifelong Follow-up Services
  • 20- years Product life
  • Turn-Key Service
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Consult Your UV Weathering Test Chamber Experts
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