WS-1-SL標(biāo)準(zhǔn)漫反射參考白板
WS-1-SL是Labsphere公司生產(chǎn)的標(biāo)準(zhǔn)漫反射白板,采用的Spectralon反射材料制作。Spectralon不怕水而且熱穩(wěn)定性可以到350度。穩(wěn)定的材料保證客戶可以獲得準(zhǔn)確的可重復(fù)的數(shù)據(jù)。不像其他PTFE材料的標(biāo)準(zhǔn),WS-1-SL如果污染或者有劃痕,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) |