![]() ![]() The controller monitors UV intensity and compensates for lamp aging and variability by adjusting power to the lamps. The SOLAR EYE system is a precision control system that automatically maintains light intensity through a feedback loop. The QUV/se tester uses a proven condensation mechanism to simulate outdoor moisture attack. The most popular QUV model features the SOLAR EYE Irradiance Control, for precise maintenance of UV light intensity. Q-Lab recommends the QUV/basic tester for comparative exposures where the test specimens and the control specimens are exposed at the same time, in the same tester. In addition, periodic lamp replacement and repositioning is required. This means the QUV/basic tester cannot be used for high irradiance testing. Consequently, the light intensity cannot be adjusted or calibrated. The model, however, does not include the SOLAR EYE irradiance control. The model QUV/basic uses fluorescent UV lamps and a condensation system for moisture simulation. ![]() This is a simplified version of the QUV tester for the lab where economy is critical. See LU-0819 - QUV Specifications or the Features Tab for comparative capabilities.
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