光度计ISMP-50-R-V01

ISM-50-R-V01测量设备，用于根据DIN-5036 T3 T3光反射测量8/d几何形状的光反射测量设备，ISM-50-R-V01整合球灯光用于测量光反射，定期反射率比例的分散反射率和计算。样品照明从8°角完成。样品中的常规反射光或散射的反射光被集成球捕获。该8/d几何形状对应于DIN 5036第3节中的规格。将光源设置为2856 K的色温（标准照明型A）。光度检测器的高质量硅光电二极管通过多层光谱校正过滤器仔细匹配到V（λ）响应函数。将球体与直径为50厘米的球体整合，并以较大直径（例如ISM-50-r）的球体整合球，为散射反射光提供了广泛的检测角。测量端口还使用刀具设计。该球涂有Gigahertz-Optik的自制造的弥散反射涂层，由硫酸钡制成。多层涂层可确保在整个可用光谱范围内的巨大弥散反射水平。 Correction of self-absorption effects by the samples The integrating sphere has two measurement ports onto which samples and reflection standards can be interchangeably placed. Self-absorption effects by the samples and calibration standards can thereby be compensated. The sample holders are attached onto the socket in the sphere and enable measurement of extensive samples.