横河EJA 是由日本横河电机株式会社于94年最新开发的高性能智能式仪器仪表，采用了世界上最先进的单晶硅谐振式传感器技术，自投放市场以来，以其优良的性能受到客户好评。是日本横河电机株式会下仪器仪表系列代名词。

横河变送器是横河整套工业过程自动化控制管理系统中针对压力的测量设备。如果您是需要采购EJA变送器，那么您采购的必定是压力系列的变送器。在压力变送器下又分为差压、绝对压力和静压或基本型的压力。而在这些压力测量设备中，横河针对不同的压力测量推出了有针对性的型号，比如EJA110A是差压，EJA120A是微差压，EJA310A是绝对压力等。

 

横河EJA的开发获得了日本产业社会最高奖—大河内纪念奖和由桥本太郎颁发的优质产品奖，并通过了美国、英国、法国、德国、俄罗斯、中国等先进国家的多种安全认证。横河EJA系列主要产品有：压力变送器、差压变送器、液位变关器、流量计等，

系列有：

横河EJA310A绝对压力变送器

横河EJA130A高静压差压变送器

横河EJA440A高静压压力变送器

横河EJA310A绝对压力变送器

横河EJA130A高静压差压变送器

横河EJA440A高静压压力变送器

横河EJA210A/EJA220A法兰安装式差压变送器

横河EJA510A/EJA530A绝对和压力变送器

横河EJA118隔膜密封式差压变送器

横河EJA210A法兰安装式差压变送器

横河EJA510A绝对压力变送器

横河EJA118隔膜密封式差压变送器

横河EJA310A绝对压力变送器

横河EJA130A高静压差压变送器

横河EJA440A高静压压力变送器

横河EJA310A绝对压力变送器

横河EJA130A高静压差压变送器

横河EJA440A高静压压力变送器

 

例如型号：

EJA110A-DMS4A-92DN

EJA110A-DMS4A-92DA

EJA110A-DMS4A-22DN

EJA110A-DMS4A-22DA

EJA110A-DMS4A-85DN

EJA110A-EMS4A-92DN

EJA110A-EMS4A-92DA

EJA110A-EMS4A-22DN

EJA110A-EMS4A-22DA

EJA110A-EMS4A-85DN

EJA110A-DLS4A-92DN

EJA110A-DLS4A-92DA

EJA110A-DLS4A-22DN

EJA110A-DLS4A-22DA

EJA110A-DLS4A-85DN

EJA110A-ELS4A-92DN

EJA110A-ELS4A-92DA

EJA110A-ELS4A-22DN

EJA110A-ELS4A-22DA

EJA110A-ELS4A-85DN

EJA110A-DHS4A-92DN

EJA110A-DHS4A-92DA

EJA110A-DHS4A-22DN

EJA110A-DHS4A-22DA

EJA110A-DHS4A-85DN

EJA110A-EHS4A-92DN

EJA110A-EHS4A-92DA

EJA110A-EHS4A-22DN

EJA110A-EHS4A-22DA

EJA110A-EHS4A-85DN

EJA110A-DMS4A-22DC

EJA110A-DHS4A-22DC

EJA110A-DLS4A-22DC

EJA110A-DVS4A-22DC

EJA110A-DMS4A-22DC/NF1

EJA110A-DHS4A-22DC/NF1

EJA110A-DLS4A-22DC/NF1

EJA110A-DVS4A-22DC/NF1

EJA110A-DMS4A-22DC/NS1

EJA110A-DHS4A-22DC/NS1

EJA110A-DLS4A-22DC/NS1

EJA110A-DVS4A-22DC/NS1

EJA120A-EES4A-92DC/NF1

EJA120A-DES4A-92DC/NF1

EJA120A-EES4A-92DA/NF1

EJA120A-EES4A-92DB/NF1

EJA120A-EES4A-92DD/NF1

EJA120A-EES4A-92DN/NF1

EJA120A-EES4A-22DC/NF1

EJA120A-DES4A-22DC/NF1

EJA120A-EES4A-22DA/NF1

EJA120A-EES4A-22DB/NF1

EJA120A-EES4A-22DD/NF1

EJA120A-EES4A-22DN/NF1

EJA120A-EES4A-97DC/NF1

EJA120A-DES4A-97DC/NF1

EJA120A-EES4A-97DA/NF1

EJA120A-EES4A-97DB/NF1

EJA120A-EES4A-97DD/NF1

EJA120A-EES4A-97DN/NF1

EJA120A-EES5A-92DC/NF1

EJA120A-DES5A-92DC/NF1

EJA120A-EES5A-92DA/NF1

EJA120A-EES5A-92DB/NF1

EJA120A-EES5A-92DD/NF1

EJA120A-EES5A-92DN/NF1

EJA120A-EES5A-22DC/NF1

EJA120A-DES5A-22DC/NF1

EJA120A-EES5A-22DA/NF1

EJA120A-EES5A-22DB/NF1

EJA120A-EES5A-22DD/NF1

EJA120A-EES5A-22DN/NF1

EJA120A-EES4A-92DC

EJA120A-DES4A-92DC

EJA120A-EES4A-92DA

EJA120A-EES4A-92DB

EJA120A-EES4A-92DD

EJA120A-EES4A-92DN

EJA120A-EES4A-22DC

EJA120A-DES4A-22DC

EJA120A-EES4A-22DA

EJA120A-EES4A-22DB

EJA120A-EES4A-22DD

EJA120A-EES4A-22DN

EJA120A-EES4A-97DC

EJA120A-DES4A-97DC

EJA120A-EES4A-97DA

EJA120A-EES4A-97DB

EJA120A-EES4A-97DD

EJA120A-EES4A-97DN

EJA120A-EES5A-92DC

EJA120A-DES5A-92DC

EJA120A-EES5A-92DA

EJA120A-EES5A-92DB

EJA120A-EES5A-92DD

EJA120A-EES5A-92DN

EJA120A-EES5A-22DC

EJA120A-DES5A-22DC

EJA120A-EES5A-22DA

EJA120A-EES5A-22DB

EJA120A-EES5A-22DD

EJA120A-EES5A-22DN

EJA130A-DHS4A-92DN

EJA130A-EHS4A-92DN

EJA130A-DMS4A-92DN

EJA130A-EMS4A-92DN

EJA130A-DHS5A-92DN

EJA130A-DHS4A-22DN

EJA130A-DHS4A-82DN

EJA130A-DHS4A-87DN

EJA130A-DHS4A-62DN

EJA130A-DHS4A-97DN

EJA130A-DHS4A-92DC

EJA130A-EHS4A-92DC

EJA130A-DMS4A-92DC

EJA130A-EMS4A-92DC

EJA130A-DHS5A-92DC

EJA130A-DHS4A-22DC

EJA130A-DHS4A-82DC

EJA130A-DHS4A-87DC

EJA130A-DHS4A-62DC

EJA130A-DHS4A-97DC

EJA130A-DHS4A-92EC

EJA130A-EHS4A-92EC

EJA130A-DMS4A-92EC

EJA130A-EMS4A-92EC

EJA130A-DHS5A-92EC

EJA130A-DHS4A-22EC

EJA130A-DHS4A-82EC

EJA130A-DHS4A-87EC

EJA130A-DHS4A-62EC

EJA130A-DHS4A-97EC

EJA130A-DHS4A-92EA

EJA130A-EHS4A-92EA

EJA130A-DMS4A-92EA

EJA130A-EMS4A-92EA

EJA130A-DHS5A-92EA

EJA130A-DHS4A-22EA

EJA130A-DHS4A-82EA

EJA130A-DHS4A-87EA

EJA130A-DHS4A-62EA

EJA130A-DHS4A-97EA

EJA130A-DHS4A-92DA

EJA130A-EHS4A-92DA

EJA130A-DMS4A-92DA

EJA130A-EMS4A-92DA

EJA130A-DHS5A-92DA

EJA130A-DHS4A-22DA

EJA130A-DHS4A-82DA

EJA130A-DHS4A-87DA

EJA130A-DHS4A-62DA

EJA130A-DHS4A-97DA

EJA130A-DHS4A-92DA/NF1

EJA130A-EHS4A-92DA/NF1

EJA130A-DMS4A-92DA/NF1

EJA130A-EMS4A-92DA/NF1

EJA130A-DHS5A-92DA/NF1

EJA130A-DHS4A-22DA/NF1

EJA130A-DHS4A-82DA/NF1

EJA130A-DHS4A-87DA/NF1