基于高分子电容式湿敏元件传感技术的传感器特性分析比较  

Characteristics analysis and comparison of sensors based on polymer capacitive moisture sensor technology

作　　者：孟超[1,2] 刘名[1,2] 张二国[1,2] 樊锦涛[1,2] Meng Chao;Liu Ming;Zhang Erguo;Fan Jintao(Shaanxi Atmospheric Detection Technology Support Center,Xi'an 710014;Translation:Key Laboratory of Ecological Environment Meteorology in Qinling Mountains and Loess Plateau,Shaanxi Provincial Meteorological Bureau,Xi'an 710016)

机构地区：[1]陕西省大气探测技术保障中心,西安710014 [2]陕西省气象局秦岭和黄土高原生态环境气象重点实验室,西安710016

出　　处：《气象水文海洋仪器》2024年第5期1-4,共4页Meteorological,Hydrological and Marine Instruments

基　　金：2023年秦岭和黄土高原生态环境气象重点开放实验室面上基金(2023G-10)资助。

摘　　要：为了研究目前气象行业使用的高分子电容式湿敏元件传感器的测量精确度,文章选择了三种不同型号基于高分子电容式湿敏元件传感技术的湿度传感器作为实验对象进行测试。按照自动气象站湿度传感器检定规程,对不同温度下传感器的湿度示值误差进行了分析和比较。实验结果表明,基于高分子电容式湿敏元件传感器的湿度特性存在一定差异。比较湿度传感器的结果对湿度传感器的选择和使用有参考价值。In order to study the measurement accuracy of polymer capacitive humidity sensors,which are currently used in the meteorological industry,this article selected three different models of humidity sensors based on polymer capacitive humidity sensor technology as experimental subjects for testing.According to the calibration regulations for automatic station humidity sensors,the humidity error of the sensors under different temperatures was analyzed and compared.The experimental results indicate that there are certain differences in humidity characteristics based on polymer capacitive humidity sensors.The results of comparing humidity sensors have reference value for the selection and use of humidity sensors.

关 键 词：高分子电容式 湿敏元件 特性比较 数据分析 

分 类 号：TB943[一般工业技术—计量学]