Textile ultraviolet(UV) Transmittance Prevention and Sun Protection Test System Testing Standards: AATCC**3, AS/NZS ***9:***6, BS***4:***8
Applications: This machine is mainly used for testing textile UPF, UVA and UVB transmittance.
Product Information: The machine designed with CCD detector free of scanning, with time saved, especially when testing multiple specimens. Since the character of no scanning, there is no relative problems such as unstable or inaccurate results resulted by the grating calibration, spectral distortion. The light source of LED,that has a better stability, less heat generated, with intensity of adjustable, character of work quiet and electricity saved. Meanwhile, the electric modulationeliminates the influence of dark current on detector, and greatly improves the measuring accuracy of SPF (ultraviolet absorption) materials. The LED light source can be used at any time when open it, other times it keeps closed andcould be opened just in the test moment. Also with a long life, and can be used up to tens of thousands of hours without producingmuchheat. The instrument equips with aerospace-grade spectrometer, light source and detector, with high reliability, and accepted by the NIST of the United States. Importmachine has a stable system. While sample test platform can move in XYZ three-dimensional axial, could test *5samples continuously and automatically.
