| 摘要 |
A device for realizing an online element analysis for a substance (S) that is conveyed past or flows past a measuring station is provided with a device for conveying the substance to be measured, a measuring station with an X-ray source ( 10 ), and an X-ray fluorescence detector ( 20 ) with radiation inlet. To improve the tolerance to calibration errors and a changing height of the sample surface, at least one first X-ray conductor ( 30 ) extends from the radiation inlet of the X-ray fluorescence detector in the direction of the conveying device ( 51 ).
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