摘要
利用90 年代电子电路高集成化技术,研制了一种有自由电源的超小型流量积算仪。体积仅为国产表的1/7,供电电源为86~264±10% V。可测量各种气体的流量,测量蒸汽可用压力、温度在线补偿。按国际通讯协议编制的通讯程序可在上位机上实现快捷的人机对话。
A micro miniature flowing integrating meter that has free power was developed by using the advanced integrated technology of 90s electronic circuits.Its volume is only 1/7 of the ordenary meters,and the power is 86~264±10%V.It can measure the flow rate of all sorts of vapours,and use on line compensation of pressure and temperature to measure vapour.It can also realize fast man machine dialogue on the host computer using the program edited according to the international communication agreement.
出处
《山东科学》
CAS
1999年第4期50-54,共5页
Shandong Science
关键词
超小型
流量积算仪
自由电源
电源流量
micro-miniature
flowing
integrating meter
free powe
international communication agreement