UV test /uv test chamber/uv accelerated weathering /test chamber

UV weather test chamber 1.Solar Eye Irradiance Control 2 . Cool white fluorescent lamps 3. UVA340 313nm-400nm

UV weather test chamber

Q8 UV1

The most popular Q8 UV model features the Solar Eye Irradiance Control for precise maintenance of UV light intensity. The Q8 UV1/se uses a proven condensation mechanism to simulate outdoor moisture attack. It allows faster, more reproducible testing, longer lamp life, and ISO calibration. With the Q8 UV1/se, state-of-the-art accelerated weathering is available in an affordable tester that is easy to use.

Q8UV3

This is a simplified version of the Q8 UV for the lab where economy is critical. Irradiance is controlled by periodic lamp replacement and repositioning. The Q8 UV3/basic has a condensation system for moisture simulation. It does not have water spray.

The Q8 UV3/basic does not have the Solar Eye Irradiance Control system. Consequently, the light intensity cannot be adjusted or calibrated. This means the Q8 UV3/basic cannot be used for high irradiance testing.

We recommend the Q8 UV3/basic for comparative exposures where the test specimens and the control specimens are exposed at the same time in the same tester.

Q8UV4

Some industries have test methods that specify the use of cool white lamps for indoor photostability testing. To reproduce indoor light conditions, the Q8 UV4/cw has a Solar Eye Irradiance Control system which has been modified to monitor and control the light output of cool white fluorescent lamps. See HONGZHAN Bulletin Q8-0823, Q8 UV4/cw Cool White Photostability Tester for more information.

The Q8 UV4/cw uses cool white lamps to simulate indoor environments, such as the overhead fluorescent lighting typically found in offices. It also meets ISO, ANSI and ASTM test methods for indoor photostability testing.

UV test /uv test chamber/uv accelerated weathering /test chamber