【摘要】 环境温度变化是影响气压传感器测量结果的重要因素。文章通过使用压力温度联合控制箱对4台维萨拉PTB系列气压传感器进行了不同温度环境下的测试,分析了温度变化引起的气压传感器测量误差,以及误差的变化趋势,以期为气压传感器的使用者和科研人员提供有益的参考。更多还原

【Abstract】 The change of environmental temperature is an important factor affecting measurement result of the pressure sensor.By testing four Vaisala PTB series pressure sensors with the pressure and temperature joint control equipment in different temperature environment,this paper analyzes the error of pressure sensor caused by temperature change and the trend of error variation,in the hope of providing useful reference for the users and researchers of the pressure sensor.更多还原