COMPENSATION DE LA TEMPÉRATURE ET DU VIEILLISSEMENT D'UN PHOTOMULTIPLICATEUR DANS UN APPAREIL DE MESURE RADIOMÉTRIQUE DOTÉ D'UN SYSTÈME DE SCINTILLATEUR

摘要

A radiometric fill level measurement device includes a scintillator arrangement and two photon counters. The measurement signals generated by the two photon counters can be compared with one another, thus increasing the measurement accuracy and the stability of the measurement signals.