(china)YY909A Ultraviolet Ray Tester For Fabric
Used for evaluating the protection performance of fabrics against solar ultraviolet rays under specified conditions.
GB/T 18830、AATCC 183、BS 7914、EN 13758，AS/NZS 4399.
1. Using xenon arc lamp as light source, optical coupling fiber transmission data.
2. Full computer control, automatic data processing, data storage.
3. Statistics and analysis of various graphs and reports.
4. Application software includes pre-programmed solar spectral radiation factor and CIE spectral erythema response factor to accurately calculate UPF value of the sample.
5. The constants Ta /2 and N-1 are open to users. Users can input their own values to participate in the calculation of the final UPF value.
1. Detection wavelength range :(280 ~ 410) nm resolution 0.2nm, accuracy 1nm
2.T(UVA) (315nm ~ 400nm) test range and accuracy :(0 ~ 100) %, resolution 0.01%, accuracy 1%
3. T(UVB) (280nm ~ 315nm) test range and accuracy :(0 ~ 100) %, resolution 0.01%, accuracy 1%
4. UPFI range and accuracy: 0 ~ 2000, resolution 0.001, accuracy 2%
5. UPF (UV protection coefficient) value range and accuracy: 0 ~ 2000, accuracy 2%
6. Test results: T(UVA) Av; T (UVB) AV; UPFAV; UPF.
7. Power supply :220V, 50HZ,100W
8. Dimensions: 300mm×500mm×700mm (L×W×H)
9. Weight: about 40kg
