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    • 5. 发明授权
    • Device and method for measuring at least one parameter of particles in a fluid
    • 用于测量流体中颗粒的至少一个参数的装置和方法
    • US07630074B2
    • 2009-12-08
    • US12148718
    • 2008-04-21
    • Michael ArndtMaximilian SauerAlexander Graf
    • Michael ArndtMaximilian SauerAlexander Graf
    • G01N15/02
    • G01N15/0205
    • A device and a method for measuring at least one parameter of particles in a fluid, the device having a radiation source and a radiation sensor, the device having a fluid region that is in contact with the fluid; the radiation source being provided for the emission of measuring radiation according to a first direction onto the fluid region, the radiation sensor being provided for the detection of a measuring radiation reflected away from the fluid region in a second direction; furthermore, the radiation sensor having a plurality of sensor elements; and the spectral sensitivity of different sensor elements being developed differently for a wavelength-sensitive detection of the reflected measuring radiation.
    • 一种用于测量流体中的颗粒的至少一个参数的装置和方法,所述装置具有辐射源和辐射传感器,所述装置具有与流体接触的流体区域; 所述辐射源被提供用于根据第一方向将辐射发射到所述流体区域上,所述辐射传感器被提供用于检测在第二方向上从所述流体区域反射的测量辐射; 此外,辐射传感器具有多个传感器元件; 并且对于反射的测量辐射的波长敏感检测,不同传感器元件的光谱灵敏度被不同地发展。