摘要
文章介绍了PTB220气压传感器的工作原理和检定标准方法,分析了气压传感器产生误差的原因给出了减少传感器误差的方法,并指出了日常工作中注意事项。
This paper introduces working principles and calibration methods of PTB220 pressure transducer,and analyzes the reasons that caused errors. Then, the methods that can reduce transducer' s error are given out. Points for attention during daily work are also put forward.
出处
《气象水文海洋仪器》
2012年第3期20-22,共3页
Meteorological,Hydrological and Marine Instruments
关键词
气压仪
测试
误差分析
barometer testing error analysis
作者简介
陈华(1976-),女,大学,工程师.从事气象仪器检定工作.