Weatherability tester. (Instruments).
The Suntest tabletop instrument is said to accurately screen new
materials for lightfastness and weatherability. Other less capable
instruments do not match end use environments as well as this family of
low-end weathering instruments, according to the manufacturer. The
Suntest is said to have a sophisticated reflector system that provides
uniform irradiance on the sample plane to maximize the exposure area,
and a reflective mirror system that is said to optimize radiation
output, shortening test times. The customized xenon light filter system
matches specific conditions in a sample's end use environment.
(Atlas Material Testing)
Circle 104 on card