压力开关传感器  

Pressure Switch Sensor

作　　者：梁峭[1] 孙海玮[1] 郭丽娟[1] 

机构地区：[1]沈阳仪表科学研究院,沈阳110043

出　　处：《微纳电子技术》2007年第7期298-300,共3页Micronanoelectronic Technology

摘　　要：为了满足我国相关行业配套组件的迫切需要,研制了一种新型压力开关传感器。该传感器采用一体化结构设计,将小型压力传感器与机械式压力开关安装在同一压力腔内,共用同一个压力接口和信号接插件,能够同时提供阶跃量信号和连续量电信号。该压力开关传感器整机结构紧凑、精度、过载倍数和可靠性高,触点动作误差和温度系数小,整体性能均高于单一功能类的产品。A new kind of pressure switch sensor was designed to meet the urgent demand in the relative industries elemnets in our country. The integration structural designing was adopted,and the same pressure port and electricity conjunction were shared by the small pressure sensor and the mechanical type pressure switch which were installed in the same pressure chamber. The step leap signal and the constant electronic signal were provided in the same time. This pressure switch sensor has such features such as compact structure , high accuracy, overload capacity and reliability, low electronic contact movement error and temperature coefficient, and its entire function is superior to that of the single function product.

关 键 词：压力传感器 机械压力开关 一体化结构 

分 类 号：TP212.1[自动化与计算机技术—检测技术与自动化装置]