电阻法谷物水分测定仪示值误差的不确定度评定  

Evaluation of Measurement Result Uncertainty for Resistive Grain Moisture Testers

作　　者：傅燕翔 徐阳 童锐 FU Yanxiang;XU Yang;TONG Rui

机构地区：[1]重庆市计量质量检测研究院

出　　处：《计量与测试技术》2022年第6期117-118,121,共3页Metrology & Measurement Technique

摘　　要：本文依据JJG 891-2019《电容法和电阻法谷物水分测定仪检定规程》,对电阻法水分测定仪进行了示值误差的测量,分析了误差来源与影响因素,并进行了不确定度评定。Based on JJG 891-2019"V.R.of Capacitive and Resistive Grain Moisture Testers",the indication error of resistive grain moisture testers was measured,while the source and influence factors were analyzed,and measurement result uncertainty was evaluated.

关 键 词：电阻法 谷物水分测定仪 不确定度 

分 类 号：TM934.1[电气工程—电力电子与电力传动]