品牌与标准化Issue(6)：268-270,3.DOI:10.3969/j.issn.1674-4977.2024.06.083
DPS816B型大气压力传感器校准及测量不确定度评定
Calibration and Measurement Uncertainty Evaluation of DPS816B Atmospheric Pressure Sensor
孟一喆 1孙金晨 1张玉涵 1于清平 1吴彦妮 1陶佳璐1
作者信息
- 1. 辽宁省计量科学研究院,辽宁 沈阳 110004
- 折叠
摘要
Abstract
DPS816B atmospheric pressure sensor is widely used in industrial production,aerospace and other fields because of its high precision and good stability.According to the verification regulation of JJG 875-2019 Digital Pressure Gauges,a calibration model for DPS816B atmospheric pressure sensor is proposed in this paper.Considering the communication mode between the sensor and the calibration system,the output data of the sensor is collected,the error of the indication value is calculated,and the measurement model of the uncertainty is established,and the uncertainty of the measurement result of the sensor is evaluated when the factor k=2 is included.关键词
大气压力传感器/校准/不确定度Key words
atmospheric pressure sensor/calibration/uncertainty引用本文复制引用
孟一喆,孙金晨,张玉涵,于清平,吴彦妮,陶佳璐..DPS816B型大气压力传感器校准及测量不确定度评定[J].品牌与标准化,2024,(6):268-270,3.
