WS-1-SL标准漫反射参考白板
WS-1-SL是Labsphere公司生产的标准漫反射白板,采用的Spectralon反射材料制作。Spectralon不怕水而且热稳定性可以到350度。稳定的材料保证客户可以获得准确的可重复的数据。不像其他PTFE材料的标准,WS-1-SL如果污染或者有划痕,也可以再次磨平使用。
Specification | WS-1 | WS-1-SL | WS-1-SS | WS-3-GEM |
Dimensions housing: | 38 mm diameter | 38 mm diameter | 38 mm diameter | 38 mm diameter |
Dimensions tile: | 32 mm OD, 10 mm thick |
32 mm OD, 10 mm thick |
32 mm OD, 10 mm thick |
31 mm OD, 10 mm thick |
Weight: | 30 g | 30 g | 30 g | 70 g |
Spectral range: | 250-2000 nm | 250-2500 nm | 250-2000 nm | 250-2000 nm |
Housing: | Aluminum | Delrin holder, protective cover | Stainless steel | Stainless steel |
Reflectivity: | >98% (250-1500 nm) >95% (250-2200 nm) |
99% (400-1500 nm) >96% (250-2000 nm) |
>98% (250-1500 nm) >95% (250-2200 nm) |
>98% (250-1500 nm) >95% (250-2200 nm) |