摘要
介绍了一款集压力测量、上下限报警、4~20mA输出、485通讯和液晶显示于一体的智能化压力探测器。探测器由智能传感器和智能电子板两部分组成,具有远程监控的功能。通过对相关参数的设定,可作为压力控制、监测或与上位机组成现场监控系统,它广泛应用于工业管道中弱腐蚀性液体、气体、蒸汽的测量和控制系统。
A smart pressure transmitter which consisting of intelligent sensor and electric board and boasting of pressure measurement,upper and lower limits alarm,4-20mA output,485 communications and liquid-crystal display was presented to implement remote pressure control and to constitute a site monitoring system while having relevant parameters set or combing with the upper computer.It has wide application in measuring weak corrosive liquids,gases and steam in pipeline and in control system.
出处
《化工自动化及仪表》
CAS
2012年第5期608-611,共4页
Control and Instruments in Chemical Industry