横河川仪EJA310A智能**压力变送器
横河川仪智能**压力变送器EJA310A用于测量液体、气体和蒸汽的液位、密度和压力，然后将其转变成4-20mADC的电流信号输出。EJA310A也可与BRAIN TM 手操器、HART ® 手操器(YHC5150X等)、CENTUMCSTM 、FieldMate互相通讯，通过它们进行设定、监控等。
主要技术参数
一、输出：2 线制,4～20mA DC 输出,数字通讯,可编程设定线性或平方根输出方式,BRAIN 或HART FSK协议加载在 4～20mADC信号上。
二、电源电压
a、10.5～42V DC(普通型和隔爆型)；b、10.5～30V DC(本安型、n型或非易燃型)；c、10.5～32V DC(带避雷保护时)；d、BRAIN和HART协议通讯时至少16.4V DC。
三、环境温度：- 40～85℃( - 40～185°F )；- 30～80℃( - 22～176°F )[带 LCD表头]
四、接液温度：- 40～120℃( - 40～248°F )
五、密封等级：IP67
横河川仪EJA310A智能**压力变送器型谱
注1：容室法兰和过程接头材质。
注2：膜片材质为哈氏合金C-276或ASTM N10276，其余接液部分材质为SUS316L。
注3：必要时选代码为 C、D 或K的安装支架。 注4：必要时选代码为A、B 或J 的安装支架。
注5：不适用于输出信号代码 F和G。
注6：用户必须考虑接液部分材质特性和介质的腐蚀性，不适当的材质可能会导致意想不到的腐蚀性介质泄漏，对人体和工厂设备造成严重损害。选型时必须注意：介质若有强腐如盐酸、硫酸、H2S、次氯酸钠等或150°C或以上的高温蒸汽时请与销售部联系。
横河川仪EJA310A智能**压力变送器部分型号：
EJA310A-DLS4A-97DA EJA310A-ELS4A-97DA EJA310A-DMS4A-97DA EJA310A-EAS4A-97DA
EJA310A-EMS4A-97DA EJA310A-DAS4A-97DA EJA310A-DMS4A-97DN EJA310A-EAS4A-97DN
EJA310A-DLS4A-97DN EJA310A-ELS4A-97DN EJA310A-EMS4A-97DN EJA310A-DAS4A-97DN
EJA310A-DLS4A-97NA EJA310A-ELS4A-97NA EJA310A-DMS4A-97NA EJA310A-EAS4A-97NA
EJA310A-EMS4A-97NA EJA310A-DAS4A-97NA EJA310A-DMS4A-97NN EJA310A-EAS4A-97NN
EJA310A-DLS4A-97NN EJA310A-ELS4A-97NN EJA310A-EMS4A-97NN EJA310A-DAS4A-97NN
横河川仪EJA310A智能**压力变送器
EJA310A-DLS4A-92DA EJA310A-ELS4A-92DA EJA310A-DMS4A-92DA
EJA310A-EMS4A-92DA EJA310A-DAS4A-92DA EJA310A-EAS4A-92DA
EJA310A-DLS4A-92DN EJA310A-ELS4A-92DN EJA310A-DMS4A-92DN
EJA310A-EMS4A-92DN EJA310A-DAS4A-92DN EJA310A-EAS4A-92DN
EJA310A-DLS4A-92NA EJA310A-ELS4A-92NA EJA310A-DMS4A-92NA
EJA310A-EMS4A-92NA EJA310A-DAS4A-92NA EJA310A-EAS4A-92NA
EJA310A-DLS4A-92NN EJA310A-ELS4A-92NN EJA310A-DMS4A-92NN
EJA310A-EMS4A-92NN EJA310A-DAS4A-92NN EJA310A-EAS4A-92NN
EJA310A-DLS4A-97DA/NF1 EJA310A-ELS4A-97DA/NF1 EJA310A-DMS4A-97DA/NF1
EJA310A-EMS4A-97DA/NF1 EJA310A-DAS4A-97DA/NF1 EJA310A-EAS4A-97DA/NF1
EJA310A-DLS4A-97DN/NF1 EJA310A-ELS4A-97DN/NF1 EJA310A-DMS4A-97DN/NF1
EJA310A-EMS4A-97DN/NF1 EJA310A-DAS4A-97DN/NF1 EJA310A-EAS4A-97DN/NF1
EJA310A-DLS4A-97NA/NF1 EJA310A-ELS4A-97NA/NF1 EJA310A-DMS4A-97NA/NF1
EJA310A-EMS4A-97NA/NF1 EJA310A-DAS4A-97NA/NF1 EJA310A-EAS4A-97NA/NF1
EJA310A-DLS4A-97NN/NF1 EJA310A-ELS4A-97NN/NF1 EJA310A-DMS4A-97NN/NF1
EJA310A-EMS4A-97NN/NF1 EJA310A-DAS4A-97NN/NF1 EJA310A-EAS4A-97NN/NF1
EJA310A-DLS4A-92DA/NF1 EJA310A-ELS4A-92DA/NF1 EJA310A-DMS4A-92DA/NF1
EJA310A-EMS4A-92DA/NF1 EJA310A-DAS4A-92DA/NF1 EJA310A-EAS4A-92DA/NF1
EJA310A-DLS4A-92DN/NF1 EJA310A-ELS4A-92DN/NF1 EJA310A-DMS4A-92DN/NF1
EJA310A-EMS4A-92DN/NF1 EJA310A-DAS4A-92DN/NF1 EJA310A-EAS4A-92DN/NF1
EJA310A-DLS4A-92NA/NF1 EJA310A-ELS4A-92NA/NF1 EJA310A-DMS4A-92NA/NF1
EJA310A-EMS4A-92NA/NF1 EJA310A-DAS4A-92NA/NF1 EJA310A-EAS4A-92NA/NF1
EJA310A-DLS4A-92NN/NF1 EJA310A-ELS4A-92NN/NF1 EJA310A-DMS4A-92NN/NF1
EJA310A-EMS4A-92NN/NF1 EJA310A-DAS4A-92NN/NF1 EJA310A-EAS4A-92NN/NF1
EJA310A-DLS4A-97DA/NS1 EJA310A-ELS4A-97DA/NS1 EJA310A-DMS4A-97DA/NS1
EJA310A-EMS4A-97DA/NS1 EJA310A-DAS4A-97DA/NS1 EJA310A-EAS4A-97DA/NS1
EJA310A-DLS4A-97DN/NS1 EJA310A-ELS4A-97DN/NS1 EJA310A-DMS4A-97DN/NS1
EJA310A-EMS4A-97DN/NS1 EJA310A-DAS4A-97DN/NS1 EJA310A-EAS4A-97DN/NS1
EJA310A-DLS4A-97NA/NS1 EJA310A-ELS4A-97NA/NS1 EJA310A-DMS4A-97NA/NS1
EJA310A-EMS4A-97NA/NS1 EJA310A-DAS4A-97NA/NS1 EJA310A-EAS4A-97NA/NS1
EJA310A-DLS4A-97NN/NS1 EJA310A-ELS4A-97NN/NS1 EJA310A-DMS4A-97NN/NS1
EJA310A-EMS4A-97NN/NS1 EJA310A-DAS4A-97NN/NS1 EJA310A-EAS4A-97NN/NS1
EJA310A-DLS4A-92DA/NS1 EJA310A-ELS4A-92DA/NS1 EJA310A-DMS4A-92DA/NS1
EJA310A-EMS4A-92DA/NS1 EJA310A-DAS4A-92DA/NS1 EJA310A-EAS4A-92DA/NS1
EJA310A-DLS4A-92DN/NS1 EJA310A-ELS4A-92DN/NS1 EJA310A-DMS4A-92DN/NS1
EJA310A-EMS4A-92DN/NS1 EJA310A-DAS4A-92DN/NS1 EJA310A-EAS4A-92DN/NS1
EJA310A-DLS4A-92NA/NS1 EJA310A-ELS4A-92NA/NS1 EJA310A-DMS4A-92NA/NS1
EJA310A-EMS4A-92NA/NS1 EJA310A-DAS4A-92NA/NS1 EJA310A-EAS4A-92NA/NS1
EJA310A-DLS4A-92NN/NS1 EJA310A-ELS4A-92NN/NS1 EJA310A-DMS4A-92NN/NS1
EJA310A-EMS4A-92NN/NS1 EJA310A-DAS4A-92NN/NS1 EJA310A-EAS4A-92NN/NS1
横河川仪EJA310A智能**压力变送器
EJA310A-ELS4A-92DA，EJA310A-ELS4A-92DN,EJA310A-ELS4A-92EA,
EJA310A-ELS4A-92EN,EJA310A-ELS4A-92DC,EJA310A-ELS4A-92DD,
EJA310A-ELS4A-22DA,EJA310A-ELS4A-22DN,EJA310A-ELS4A-22EA,
EJA310A-ELS4A-22EN,EJA310A-ELS4A-22DC,EJA310A-ELS4A-22DD,
EJA310A-ELS4A-97DA,EJA310A-ELS4A-97DN,EJA310A-ELS4A-97EA,
EJA310A-ELS4A-97EN,EJA310A-ELS4A-97DC,EJA310A-ELS4A-97DD,
EJA310A-EMS4A-92DA,EJA310A-EMS4A-92DN,EJA310A-EMS4A-92EA,
EJA310A-EMS4A-92EN,EJA310A-EMS4A-92DC,EJA310A-EMS4A-92DD,
EJA310A-EMS4A-22DA,EJA310A-EMS4A-22DN,EJA310A-EMS4A-22EA,
EJA310A-EMS4A-22EN,EJA310A-EMS4A-22DC,EJA310A-EMS4A-22DD,
EJA310A-EMS4A-97DA,EJA310A-EMS4A-97DN,EJA310A-EMS4A-97EA,
EJA310A-EMS4A-97EN,EJA310A-EMS4A-97DC,EJA310A-EMS4A-97DD,
EJA310A-EAS4A-92DA,EJA310A-EAS4A-92DN,EJA310A-EAS4A-92EA,
EJA310A-EAS4A-92EN,EJA310A-EAS4A-92DC,EJA310A-EAS4A-92DD,
EJA310A-EAS4A-22DA,EJA310A-EAS4A-22DN,EJA310A-EAS4A-22EA,
EJA310A-EAS4A-22EN,EJA310A-EAS4A-22DC,EJA310A-EAS4A-22DD,
EJA310A-EAS4A-97DA,EJA310A-EAS4A-97DN,EJA310A-EAS4A-97EA,
EJA310A-EAS4A-97EN,EJA310A-EAS4A-97DC,EJA310A-EAS4A-97DD,
EJA310A-DLS4A-92DA,EJA310A-DLS4A-92DN,EJA310A-DLS4A-92EA,
EJA310A-DLS4A-92EN,EJA310A-DLS4A-92DC,EJA310A-DLS4A-92DD,
EJA310A-DLS4A-22DA,EJA310A-DLS4A-22DN,EJA310A-DLS4A-22EA,
EJA310A-DLS4A-22EN,EJA310A-DLS4A-22DC,EJA310A-DLS4A-22DD,
EJA310A-DLS4A-97DA,EJA310A-DLS4A-97DN,EJA310A-DLS4A-97EA,
EJA310A-DLS4A-97EN,EJA310A-DLS4A-97DC,EJA310A-DLS4A-97DD,
EJA310A-DMS4A-92DA,EJA310A-DMS4A-92DN,EJA310A-DMS4A-92EA,
EJA310A-DMS4A-92EN,EJA310A-DMS4A-92DC,EJA310A-DMS4A-92DD,
EJA310A-DMS4A-22DA,EJA310A-DMS4A-22DN,EJA310A-DMS4A-22EA,
EJA310A-DMS4A-22EN,EJA310A-DMS4A-22DC,EJA310A-DMS4A-22DD,
EJA310A-DMS4A-97DAEJA310A-DMS4A-97DN,EJA310A-DMS4A-97EA,
EJA310A-DMS4A-97EN,EJA310A-DMS4A-97DC,EJA310A-DMS4A-97DD,
EJA310A-DAS4A-92DA,EJA310A-DAS4A-92DN,EJA310A-DAS4A-92EA,
EJA310A-DAS4A-92EN,EJA310A-DAS4A-92DC,EJA310A-DAS4A-92DD,
EJA310A-DAS4A-22DA,EJA310A-DAS4A-22DN,EJA310A-DAS4A-22EA,
EJA310A-DAS4A-22EN,EJA310A-DAS4A-22DC,EJA310A-DAS4A-22DD,
EJA310A-DAS4A-97DA,EJA310A-DAS4A-97DN,EJA310A-DAS4A-97EA,
EJA310A-DAS4A-97EN,EJA310A-DAS4A-97DC,EJA310A-DAS4A-97DD