横河川仪EJA430A智能压力变送器
横河川仪智能压力变送器EJA430A用于测量液体、气体和蒸汽的液位、密度或压力，然后将其转变成4-20mADC的电流信号输出。EJA430A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。
横河川仪EJA430A智能压力变送器主要技术参数
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EJA430A智能压力变送器型谱
注1：指的是高压侧的容室法兰和过程接头的材质。低压侧的容室法兰材质是SCS14A。
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：膜片和其它接液材质。 注4：材质等同于ASTM CW-12MW。
注5：材质等同于ASTM M35-2 注6：必要时选代码为 C、D 或K的安装支架。
注7：必要时选代码为A、B 或J 的安装支架。 注8：不适用于输出信号代码 F和G。
注9：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。
注10：哈氏合金C-276或ASTM N10276
横河川仪EJA430A智能压力变送器部分型号：
EJA430A-DMS4A-97DA EJA430A-EMS4A-97DA EJA430A-DAS4A-97DA
EJA430A-EAS4A-97DA EJA430A-DBS4A-97DA EJA430A-EBS4A-97DA
EJA430A-DMS4A-97NA EJA430A-EMS4A-97NA EJA430A-DAS4A-97NA
EJA430A-EAS4A-97NA EJA430A-DBS4A-97NA EJA430A-EBS4A-97NA
EJA430A-DMS5A-97DA EJA430A-EMS5A-97DA EJA430A-DAS5A-97DA
EJA430A-EAS5A-97DA EJA430A-DBS5A-97DA EJA430A-EBS5A-97DA
EJA430A-DMS5A-97NA EJA430A-EMS5A-97NA EJA430A-DAS5A-97NA
EJA430A-EAS5A-97NA EJA430A-DBS5A-97NA EJA430A-EBS5A-97NA
EJA430A-DMS4A-92DA EJA430A-EMS4A-92DA EJA430A-DAS4A-92DA
EJA430A-EAS4A-92DA EJA430A-DBS4A-92DA EJA430A-EBS4A-92DA
EJA430A-DMS4A-92NA EJA430A-EMS4A-92NA EJA430A-DAS4A-92NA
EJA430A-EAS4A-92NA EJA430A-DBS4A-92NA EJA430A-EBS4A-92NA
EJA430A-DMS5A-92DA EJA430A-EMS5A-92DA EJA430A-DAS5A-92DA
EJA430A-EAS5A-92DA EJA430A-DBS5A-92DA EJA430A-EBS5A-92DA
EJA430A-DMS5A-92NA EJA430A-EMS5A-92NA EJA430A-DAS5A-92NA
EJA430A-EAS5A-92NA EJA430A-DBS5A-92NA EJA430A-EBS5A-92NA
EJA430A-DMS4A-22DA EJA430A-EMS4A-22DA EJA430A-DAS4A-22DA
EJA430A-EAS4A-22DA EJA430A-DBS4A-22DA EJA430A-EBS4A-22DA
EJA430A-DMS4A-22NA EJA430A-EMS4A-22NA EJA430A-DAS4A-22NA
EJA430A-EAS4A-22NA EJA430A-DBS4A-22NA EJA430A-EBS4A-22NA
EJA430A-DMS5A-22DA EJA430A-EMS5A-22DA EJA430A-DAS5A-22DA
EJA430A-EAS5A-22DA EJA430A-DBS5A-22DA EJA430A-EBS5A-22DA
EJA430A-DMS5A-22NA EJA430A-EMS5A-22NA EJA430A-DAS5A-22NA
EJA430A-EAS5A-22NA EJA430A-DBS5A-22NA EJA430A-EBS5A-22NA
EJA430A-DMS4A-97DN EJA430A-EMS4A-97DN EJA430A-DAS4A-97DN
EJA430A-EAS4A-97DN EJA430A-DBS4A-97DN EJA430A-EBS4A-97DA
EJA430A-DMS4A-97NN EJA430A-EMS4A-97NN EJA430A-DAS4A-97NN
EJA430A-EAS4A-97NN EJA430A-DBS4A-97NN EJA430A-EBS4A-97NN
EJA430A-DMS5A-97DN EJA430A-EMS5A-97DN EJA430A-DAS5A-97DN
EJA430A-EAS5A-97DN EJA430A-DBS5A-97DN EJA430A-EBS5A-97DN
EJA430A-DMS5A-97NN EJA430A-EMS5A-97NN EJA430A-DAS5A-97NN
EJA430A-EAS5A-97NN EJA430A-DBS5A-97NN EJA430A-EBS5A-97NN
EJA430A-DMS4A-92DN EJA430A-EMS4A-92DN EJA430A-DAS4A-92DN
EJA430A-EAS4A-92DN EJA430A-DBS4A-92DN EJA430A-EBS4A-92DN
EJA430A-DMS4A-92NN EJA430A-EMS4A-92NN EJA430A-DAS4A-92NN
EJA430A-EAS4A-92NN EJA430A-DBS4A-92NN EJA430A-EBS4A-92NN
EJA430A-DMS5A-92DN EJA430A-EMS5A-92DN EJA430A-DAS5A-92DN
EJA430A-EAS5A-92DN EJA430A-DBS5A-92DN EJA430A-EBS5A-92DN
EJA430A-DMS5A-92NN EJA430A-EMS5A-92NN EJA430A-DAS5A-92NN
EJA430A-EAS5A-92NN EJA430A-DBS5A-92NN EJA430A-EBS5A-92NN
EJA430A-DMS4A-22DN EJA430A-EMS4A-22DN EJA430A-DAS4A-22DN
EJA430A-EAS4A-22DN EJA430A-DBS4A-22DN EJA430A-EBS4A-22DN
EJA440A-DBS4A-92DA EJA440A-ECS4A-92DA EJA440A-EBS4A-92DA
EJA440A-DCS5A-92DA EJA440A-ECS5A-92DA EJA440A-EBS5A-92DA
EJA440A-DCS4A-92EA EJA440A-DCS4A-92DC EJA440A-DCS4A-92EB
EJA440A-DCS4A-92DB EJA440A-DCS4A-92DD EJA440A-DCS4A-22DA
EJA440A-DCS4A-22DC EJA440A-DCS4A-99DA EJA440A-DCS4A-92DA/NF1
EJA440A-ECS5A-92DA EJA440A-EBS5A-92DA EJA530A-DBS9N-02NE
EJA440A-DCS4A-92DA/NS1 EJA440A-ECS4A-92DA/NF1 EJA510A-DAS4N-02NN
EJA430A-DAS5A-92NN，EJA40A-DMS5A-92NN，EJA40A-DBS5A-92NN,
EJA430A-DAS4A-97DA,EJA430A-EAS4A-97DA,EJA430A-DAS4A-92DA,
EJA430A-EBS4A-92DA,EJA430A-DAS4A-97NA,EJA430A-EAS4A-92NA,
EJA430A-DAS5A-97DA,EJA430A-DAS5A-92DA,EJA430A-DAS5A-97NN,
EJA430A-DAS4A-92EA,EJA430A-EAS5A-92NA,EJA430A-EAS4A-97EC
横河川仪EJA430A智能压力变送器