菌落计数器校准方法研究以及其测量不确定度分析

Study on Calibration Method of Colony Counter and Uncertainty Analysis of Its Measurement

菌落计数器是一种广泛用于食品、饮料、药品、生物制品、化妆品、卫生用品、饮用水、生活污水、工业废水、临床标本中细菌数检验的计量器具。通过对仪器进行计数池底面网络刻线构成的最大正方形的每边上相邻刻线的距离的测量,计算其误差。现对菌落计数器的测量作一详细的分析。

Colony counter is a kind of measuring instrument widely used in food,beverage,medicine,biological products,cosmetics,sanitary products,drinking water,domestic sewage,industrial wasted water,clinical specimens. The deviation is calculated by measuring the distance between the adjacent marks on each side of the maximum square formed by the network marks on the bottom of the counting pool. Next,the measurement of colony counter will be analyzed in detail.