数字糖度计示值误差校准结果的不确定度评定  

Evaluation of Uncertainty in Calibration Results of the Indication Error for Digital Saccharimeters

作　　者：白玉洁[1] 李红亮[1] 孙银合[1] BAI Yujie;LI Hongliang;SUN Yinhe

机构地区：[1]天津市计量监督检测科学研究院

出　　处：《计量与测试技术》2022年第10期112-114,共3页Metrology & Measurement Technique

摘　　要：为了使数字糖度计的日常校准工作更加准确、科学、合理,根据日常校准工作的数据处理规则和JJF 1059.1-2012《测量不确定度评定与表示》,对基于重量稀释法的数字糖量计进行了全面的不确定度分析研究,以数字糖度计为被测对象,对配置的标准蔗糖溶液样品进行验证,对测得值的不确定度进行了详细的分析和评定。In order to make the daily calibration of the digital saccharimeters more accurate, scientific and reasonable, based on the data processing rules of the daily calibration work and JJF 1059.1-2012 "Evaluation and Expression of Uncertainty in Measurement", a comprehensive uncertainty analysis and research was carried out on the digital saccharimeters based on the weight dilution method, and the standard sucrose solution samples were verified by taking the digital saccharimeters as the tested object.The uncertainty of measurement results was analyzed and evaluated in detail.

关 键 词：数字糖度计 示值误差 重量稀释 标准蔗糖溶液 不确定度评定 

分 类 号：O435.1[机械工程—光学工程]