一种用绝压传感器实现的全压压力测量装置  

Full Pressure Pressure Measuring Device Using Absolute Pressure Sensor

作　　者：孙和泰[1] 郭知明[2] 叶加星[1] SUN He-tai;GUO Zhi-ming;YE Jia-xing(Jiangsu Frontier Electric Technology Co.,Ltd.,Nanjing 211102,China;Tianjin Institute of Metrological Supervision and Testing,Tianjin 300192,China)

机构地区：[1]江苏方天电力技术有限公司,江苏南京211102 [2]天津市计量监督检测科学研究院,天津300192

出　　处：《液压气动与密封》2019年第2期67-68,71,共3页Hydraulics Pneumatics & Seals

摘　　要：该文介绍了一种用绝压传感器实现的全压压力测量装置的设计方案,主要是用一只绝压传感器实现绝压、正压、负压的测量,极大降低了压力检定装置的制造成本。This paper introduces a design scheme of the pressure measuring device with absolute pressure sensor to achieve,is mainly measured by an absolute pressure sensor to achieve absolute pressure,positive pressure and negative pressure,which greatly reduces the manufacturing cost of a device.

关 键 词：绝压传感器 正压 负压 装置 

分 类 号：TH138[机械工程—机械制造及自动化]