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Device and method for calibrating a scattered-light meter

机译:校准散射光计的装置和方法

摘要

A calibration device for calibrating a scattered-light meter, which is developed for measuring a particle concentration, in particular in automotive exhaust gases, has at least one diffuser which emits scattered light of an intensity and distribution defined by the diffuser when irradiated by light. In addition, the calibration device has a calibration-light source, which is situated within the diffuser or on an external surface of the diffuser.
机译:一种用于校准散射光度计的校准装置,其被开发用于测量尤其是汽车排气中的颗粒浓度,其具有至少一个扩散器,该扩散器在被光照射时发出强度和分布确定的散射光。此外,校准装置具有校准光源,该校准光源位于散射体内部或散射体的外表面上。

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