湿度表（计）检定装置不确定度分析

Uncertainty Analysis of Calibration Equipment for Hygrometers

摘要:

湿度检定装置的不确定度，直接影响到湿度传感器和各种湿度测量仪器的检测结果。该文针对我国省级气象计量单位，现用的湿度表（计）检定装置，从检定装置的组成、主要误差来源及分类人手，借鉴国内外通用的不确定度分析方法，介绍整个湿度检定装置的不确定度测试与评估。

Abstract:

Uncertainty of calibration equipment for humidity instruments (sensors) exerts a great influence on the calibration results of humidity instrument (sensors). According to the province-level calibration centers' humidity calibration equipment, the test and assessment of the uncertainty for the whole calibration equipment were conducted. The error sources, error classification, and the components of the calibration equipment were discussed.