论文部分内容阅读
大连仪表厂在引进日本日立公司VI系列调节器和E_D~PR系列扩散硅变送器的基础上,近日又开始与日本日立公司合作生产ED和HINL两个系列智能式自动化仪表。 ED系列仪表是一种智能式盘装仪表,包括可编程序单回路调节器、固定程序单回路调节器、智能记录仪等10种产品。ED系列仪表面板尺寸为国际标准(DIN)尺寸72×144mm;仪表适用于多种电源,可为24
Based on the introduction of VI series regulators and E_D ~ PR series diffused silicon transmitters from Japan Hitachi, Dalian Instrument Factory has recently started to cooperate with Japan’s Hitachi to produce two series of ED and HINL intelligent automation instruments. ED series instrument is a kind of intelligent disk instrument, including programmable single-loop regulator, fixed-program single-loop regulator, smart recorders and other 10 kinds of products. ED series instrument panel dimensions to the international standard (DIN) size 72 × 144mm; instrument for a variety of power supply, for 24