The article introduced the principle and application of pulp brightness sensor PBT-1000 and an example of PBT-1000 used in APMP line.

• 介绍国产在线纸浆白度传感器PBT-1000及其典型应用,给出了在APMP生产线上的应用实例,对化验室分析与在线连续测量的结果进行比较。