文献类型：期刊文献

英文题名：Research and development of humidity sensor testing system based on dual-pressure methods

作者：Tian Pei-zhe[1]; Li Chun-wang[1]; Chen Fu-xiang[1]

第一作者：田沛哲

机构：[1] Biochem. Eng. Coll., Beijing Union Univ., Beijing, China

第一机构：北京联合大学生物化学工程学院

年份：0

期号：25

起止页码：134-5

外文期刊名：Microcomputer Information

收录：EI(收录号：12019939)

语种：英文

外文关键词：calibration - humidity sensors

摘要：The author elaborated working principle of double-pressure humidity generator, designed hardware circuit and control system software of the humidity sensor calibration testing system, finished the trial manufacture of prototype. Completed calibration testing and data analysis of total 9 humidity sensors under the testing conditions of constant temperature (23°C) and different humidity. The results showed that prototype reached anticipated precision, and could meet the application requirements.