EJA110A系列差压变送器

EJA110A-DLS4A-92DA    EJA110A-DLH4A-92DA   

EJA110A-DLS4A-22DC   EJA110A-DLH4A-22DC
EJA110A-DLS5A-92DA    EJA110A-DLH5A-92DA   

EJA110A-DLS5A-22DC   EJA110A-DLH5A-22DC
EJA110A-DLS4A-92NA    EJA110A-DLH4A-92NA   

EJA110A-DLS4A-22NC   EJA110A-DLH4A-22NC
EJA110A-DLS5A-92NA    EJA110A-DLH5A-92NA  

EJA110A-DLS5A-22NC   EJA110A-DLH5A-22NC
EJA110A-ELS4A-92DA    EJA110A-ELH4A-92DA   

EJA110A-ELS4A-22DC   EJA110A-ELH4A-22DC
EJA110A-ELS5A-92DA    EJA110A-ELH5A-92DA  

EJA110A-ELS5A-22DC   EJA110A-ELH5A-22DC

EJA110A-ELS4A-92NA    EJA110A-ELH4A-92NA   

EJA110A-ELS4A-22NC   EJA110A-ELH4A-22NC
EJA110A-ELS5A-92NA    EJA110A-ELH5A-92NA   

EJA110A-ELS5A-22NC   EJA110A-ELH5A-22NC
EJA110A-DMS4A-92DA    EJA110A-DMH4A-92DA   

EJA110A-DMS4A-22DC   EJA110A-DMH4A-22DC
EJA110A-DMS5A-92DA    EJA110A-DMH5A-92DA   

EJA110A-DMS5A-22DC   EJA110A-DMH5A-22DC
EJA110A-DMS4A-92NA    EJA110A-DMH4A-92NA   

EJA110A-DMS4A-22NC   EJA110A-DMH4A-22NC
EJA110A-DMS5A-92NA    EJA110A-DMH5A-92NA   

EJA110A-DMS5A-22NC   EJA110A-DMH5A-22NC
EJA110A-EMS4A-92DA    EJA110A-EMH4A-92DA   

EJA110A-EMS4A-22DC   EJA110A-EMH4A-22DC
EJA110A-EMS5A-92DA    EJA110A-EMH5A-92DA   

EJA110A-EMS5A-22DC   EJA110A-EMH5A-22DC
EJA110A-EMS4A-92NA    EJA110A-EMH4A-92NA   

EJA110A-EMS4A-22NC   EJA110A-EMH4A-22NC
EJA110A-EMS5A-92NA    EJA110A-EMH5A-92NA   

EJA110A-EMS5A-22NC   EJA110A-EMH5A-22NC
EJA110A-DHS4A-92DA    EJA110A-DHH4A-92DA   

EJA110A-DHS4A-22DC   EJA110A-DHH4A-22DC
EJA110A-DHS5A-92DA    EJA110A-DHH5A-92DA   

EJA110A-DHS5A-22DC   EJA110A-DHH5A-22DC
EJA110A-DHS4A-92NA    EJA110A-DHH4A-92NA   

EJA110A-DHS4A-22NC   EJA110A-DHH4A-22NC
EJA110A-DHS5A-92NA    EJA110A-DHH5A-92NA   

EJA110A-DHS5A-22NC   EJA110A-DHH5A-22NC
EJA110A-EHS4A-92DA    EJA110A-EHH4A-92DA   

EJA110A-EHS4A-22DC   EJA110A-EHH4A-22DC
EJA110A-EHS5A-92DA    EJA110A-EHH5A-92DA   

EJA110A-EHS5A-22DC   EJA110A-EHH5A-22DC
EJA110A-EHS4A-92NA    EJA110A-EHH4A-92NA   

EJA110A-EHS4A-22NC   EJA110A-EHH4A-22NC
EJA110A-EHS5A-92NA    EJA110A-EHH5A-92NA   

EJA110A-EHS5A-22NC   EJA110A-EHH5A-22NC
EJA110A-DLS4A-92DN    EJA110A-DLH4A-92DN   

EJA110A-DLS4A-22DN   EJA110A-DLH4A-22DN
EJA110A-DLS5A-92DN    EJA110A-DLH5A-92DN   

EJA110A-DLS5A-22DN   EJA110A-DLH5A-22DN
EJA110A-DLS4A-92NN    EJA110A-DLH4A-92NN   

EJA110A-DLS4A-22NN   EJA110A-DLH4A-22NN
EJA110A-DLS5A-92NN    EJA110A-DLH5A-92NN   

EJA110A-DLS5A-22NN   EJA110A-DLH5A-22NN
EJA110A-ELS4A-92DN    EJA110A-ELH4A-92DN   

EJA110A-ELS4A-22DN   EJA110A-ELH4A-22DN
EJA110A-ELS5A-92DN    EJA110A-ELH5A-92DN   

EJA110A-ELS5A-22DN   EJA110A-ELH5A-22DN
EJA110A-ELS4A-92NN    EJA110A-ELH4A-92NN   

EJA110A-ELS4A-22NN   EJA110A-ELH4A-22NN
EJA110A-ELS5A-92NN    EJA110A-ELH5A-92NN   

EJA110A-ELS5A-22NN   EJA110A-ELH5A-22NN
EJA110A-DMS4A-92DN  EJA110A-DMH4A-92DN   

EJA110A-DMS4A-22DN   EJA110A-DMH4A-22DN
EJA110A-DMS5A-92DN  EJA110A-DMH5A-92DN   

EJA110A-DMS5A-22DN   EJA110A-DMH5A-22DN
EJA110A-DMS4A-92NN  EJA110A-DMH4A-92NN   

EJA110A-DMS4A-22NN   EJA110A-DMH4A-22NN
EJA110A-DMS5A-92NN  EJA110A-DMH5A-92NN   

EJA110A-DMS5A-22NN   EJA110A-DMH5A-22NN
EJA110A-EMS4A-92DN  EJA110A-EMH4A-92DN   

EJA110A-EMS4A-22DN   EJA110A-EMH4A-22DN
EJA110A-EMS5A-92DN  EJA110A-EMH5A-92DN   

EJA110A-EMS5A-22DN   EJA110A-EMH5A-22DN
EJA110A-EMS4A-92NN  EJA110A-EMH4A-92NN   

EJA110A-EMS4A-22NN   EJA110A-EMH4A-22NN
EJA110A-EMS5A-92NN  EJA110A-EMH5A-92NN   

EJA110A-EMS5A-22NN   EJA110A-EMH5A-22NN
EJA110A-DHS4A-92DN  EJA110A-DHH4A-92DN   

EJA110A-DHS4A-22DN   EJA110A-DHH4A-22DN
EJA110A-DHS5A-92DN  EJA110A-DHH5A-92DN   

EJA110A-DHS5A-22DN   EJA110A-DHH5A-22DN
EJA110A-DHS4A-92NN  EJA110A-DHH4A-92NN   

EJA110A-DHS4A-22NN   EJA110A-DHH4A-22NN
EJA110A-DHS5A-92NN  EJA110A-DHH5A-92NN   

EJA110A-DHS5A-22NN   EJA110A-DHH5A-22NN
EJA110A-EHS4A-92DN  EJA110A-EHH4A-92DN   

EJA110A-EHS4A-22DN   EJA110A-EHH4A-22DN
EJA110A-EHS5A-92DN  EJA110A-EHH5A-92DN   

EJA110A-EHS5A-22DN   EJA110A-EHH5A-22DN
EJA110A-EHS4A-92NN  EJA110A-EHH4A-92NN   

EJA110A-EHS4A-22NN   EJA110A-EHH4A-22NN
EJA110A-EHS5A-92NN  EJA110A-EHH5A-92NN   

EJA110A-EHS5A-22NN   EJA110A-EHH5A-22NN
EJA110A-DLS4A-92DA/NF1     EJA110A-DLH4A-92DA/NF1     

EJA110A-DLS4A-22DC/NF1
EJA110A-DLH4A-22DC/NF1     EJA110A-DLS5A-92DA/NF1     

EJA110A-DLH5A-92DA/NF1
EJA110A-DLS5A-22DC/NF1     EJA110A-DLH5A-22DC/NF1     

EJA110A-DLS4A-92NA/NF1
EJA110A-DLH4A-92NA/NF1     EJA110A-DLS4A-22NC/NF1     

EJA110A-DLH4A-22NC/NF1
EJA110A-DLS5A-92NA/NF1     EJA110A-DLH5A-92NA/NF1     

EJA110A-DLS5A-22NC/NF1
EJA110A-DLH5A-22NC/NF1     EJA110A-ELS4A-92DA/NF1     

EJA110A-ELH4A-92DA/NF1
EJA110A-ELS4A-22DC/NF1     EJA110A-ELH4A-22DC/NF1     

EJA110A-ELS5A-92DA/NF1
EJA110A-ELH5A-92DA/NF1     EJA110A-ELS5A-22DC/NF1     

EJA110A-ELH5A-22DC/NF1
EJA110A-ELS4A-92NA/NF1     EJA110A-ELH4A-92NA/NF1     

EJA110A-ELS4A-22NC/NF1
EJA110A-ELH4A-22NC/NF1     EJA110A-ELS5A-92NA/NF1     

EJA110A-ELH5A-92NA/NF1
EJA110A-ELS5A-22NC/NF1     EJA110A-ELH5A-22NC/NF1     

EJA110A-DMS4A-92DA/NF1
EJA110A-DMH4A-92DA/NF1     EJA110A-DMS4A-22DC/NF1     

EJA110A-DMH4A-22DC/NF1
EJA110A-DMS5A-92DA/NF1     EJA110A-DMH5A-92DA/NF1     

EJA110A-DMS5A-22DC/NF1
EJA110A-DMH5A-22DC/NF1     EJA110A-DMS4A-92NA/NF1     

EJA110A-DMH4A-92NA/NF1
EJA110A-DMS4A-22NC/NF1     EJA110A-DMH4A-22NC/NF1     

EJA110A-DMS5A-92NA/NF1
EJA110A-DMH5A-92NA/NF1     EJA110A-DMS5A-22NC/NF1     

EJA110A-DMH5A-22NC/NF1
EJA110A-EMS4A-92DA/NF1     EJA110A-EMH4A-92DA/NF1     

EJA110A-EMS4A-22DC/NF1
EJA110A-EMH4A-22DC/NF1     EJA110A-EMS5A-92DA/NF1     

EJA110A-EMH5A-92DA/NF1
EJA110A-EMS5A-22DC/NF1     EJA110A-EMH5A-22DC/NF1     

EJA110A-EMS4A-92NA/NF1
EJA110A-EMH4A-92NA/NF1     EJA110A-EMS4A-22NC/NF1     

EJA110A-EMH4A-22NC/NF1
EJA110A-EMS5A-92NA/NF1     EJA110A-EMH5A-92NA/NF1     

EJA110A-EMS5A-22NC/NF1
EJA110A-EMH5A-22NC/NF1     EJA110A-DHS4A-92DA/NF1     

EJA110A-DHH4A-92DA/NF1
EJA110A-DHS4A-22DC/NF1     EJA110A-DHH4A-22DC/NF1     

EJA110A-DHS5A-92DA/NF1
EJA110A-DHH5A-92DA/NF1     EJA110A-DHS5A-22DC/NF1     

EJA110A-DHH5A-22DC/NF1
EJA110A-DHS4A-92NA/NF1     EJA110A-DHH4A-92NA/NF1     

EJA110A-DHS4A-22NC/NF1
EJA110A-DHH4A-22NC/NF1     EJA110A-DHS5A-92NA/NF1     

EJA110A-DHH5A-92NA/NF1
EJA110A-DHS5A-22NC/NF1     EJA110A-DHH5A-22NC/NF1     

EJA110A-EHS4A-92DA/NF1
EJA110A-EHH4A-92DA/NF1     EJA110A-EHS4A-22DC/NF1     

EJA110A-EHH4A-22DC/NF1
EJA110A-EHS5A-92DA/NF1     EJA110A-EHH5A-92DA/NF1     

EJA110A-EHS5A-22DC/NF1
EJA110A-EHH5A-22DC/NF1     EJA110A-EHS4A-92NA/NF1     

EJA110A-EHH4A-92NA/NF1
EJA110A-EHS4A-22NC/NF1     EJA110A-EHH4A-22NC/NF1     

EJA110A-EHS5A-92NA/NF1
EJA110A-EHH5A-92NA/NF1     EJA110A-EHS5A-22NC/NF1     

EJA110A-EHH5A-22NC/NF1
EJA110A-DLS4A-92DA/NS1     EJA110A-DLH4A-92DA/NS1     

EJA110A-DLS4A-22DC/NS1
EJA110A-DLH4A-22DC/NS1     EJA110A-DLS5A-92DA/NS1     

EJA110A-DLH5A-92DA/NS1
EJA110A-DLS5A-22DC/NS1     EJA110A-DLH5A-22DC/NS1     

EJA110A-DLS4A-92NA/NS1
EJA110A-DLH4A-92NA/NS1     EJA110A-DLS4A-22NC/NS1     

EJA110A-DLH4A-22NC/NS1
EJA110A-DLS5A-92NA/NS1     EJA110A-DLH5A-92NA/NS1     

EJA110A-DLS5A-22NC/NS1
EJA110A-DLH5A-22NC/NS1     EJA110A-ELS4A-92DA/NS1     

EJA110A-ELH4A-92DA/NS1
EJA110A-ELS4A-22DC/NS1     EJA110A-ELH4A-22DC/NS1     

EJA110A-ELS5A-92DA/NS1
EJA110A-ELH5A-92DA/NS1     EJA110A-ELS5A-22DC/NS1     

EJA110A-ELH5A-22DC/NS1
EJA110A-ELS4A-92NA/NS1     EJA110A-ELH4A-92NA/NS1     

EJA110A-ELS4A-22NC/NS1
EJA110A-ELH4A-22NC/NS1     EJA110A-ELS5A-92NA/NS1     

EJA110A-ELH5A-92NA/NS1
EJA110A-ELS5A-22NC/NS1     EJA110A-ELH5A-22NC/NS1     

EJA110A-DMS4A-92DA/NS1
EJA110A-DMH4A-92DA/NS1     EJA110A-DMS4A-22DC/NS1     

EJA110A-DMH4A-22DC/NS1
EJA110A-DMS5A-92DA/NS1     EJA110A-DMH5A-92DA/NS1     

EJA110A-DMS5A-22DC/NS1
EJA110A-DMH5A-22DC/NS1     EJA110A-DMS4A-92NA/NS1     

EJA110A-DMH4A-92NA/NS1
EJA110A-DMS4A-22NC/NS1     EJA110A-DMH4A-22NC/NS1     

EJA110A-DMS5A-92NA/NS1
EJA110A-DMH5A-92NA/NS1     EJA110A-DMS5A-22NC/NS1     

EJA110A-DMH5A-22NC/NS1
EJA110A-EMS4A-92DA/NS1     EJA110A-EMH4A-92DA/NS1     

EJA110A-EMS4A-22DC/NS1
EJA110A-EMH4A-22DC/NS1     EJA110A-EMS5A-92DA/NS1     

EJA110A-EMH5A-92DA/NS1
EJA110A-EMS5A-22DC/NS1     EJA110A-EMH5A-22DC/NS1     

EJA110A-EMS4A-92NA/NS1
EJA110A-EMH4A-92NA/NS1     EJA110A-EMS4A-22NC/NS1     

EJA110A-EMH4A-22NC/NS1
EJA110A-EMS5A-92NA/NS1     EJA110A-EMH5A-92NA/NS1     

EJA110A-EMS5A-22NC/NS1
EJA110A-EMH5A-22NC/NS1     EJA110A-DHS4A-92DA/NS1     

EJA110A-DHH4A-92DA/NS1
EJA110A-DHS4A-22DC/NS1     EJA110A-DHH4A-22DC/NS1     

EJA110A-DHS5A-92DA/NS1
EJA110A-DHH5A-92DA/NS1     EJA110A-DHS5A-22DC/NS1     

EJA110A-DHH5A-22DC/NS1
EJA110A-DHS4A-92NA/NS1     EJA110A-DHH4A-92NA/NS1     

EJA110A-DHS4A-22NC/NS1
EJA110A-DHH4A-22NC/NS1     EJA110A-DHS5A-92NA/NS1     

EJA110A-DHH5A-92NA/NS1
EJA110A-DHS5A-22NC/NS1     EJA110A-DHH5A-22NC/NS1     

EJA110A-EHS4A-92DA/NS1
EJA110A-EHH4A-92DA/NS1     EJA110A-EHS4A-22DC/NS1     

EJA110A-EHH4A-22DC/NS1
EJA110A-EHS5A-92DA/NS1     EJA110A-EHH5A-92DA/NS1     

EJA110A-EHS5A-22DC/NS1
EJA110A-EHH5A-22DC/NS1     EJA110A-EHS4A-92NA/NS1     

EJA110A-EHH4A-92NA/NS1
EJA110A-EHS4A-22NC/NS1     EJA110A-EHH4A-22NC/NS1     

EJA110A-EHS5A-92NA/NS1
EJA110A-EHH5A-92NA/NS1     EJA110A-EHS5A-22NC/NS1     

EJA110A-EHH5A-22NC/NS1

EJA开发背景

Dpharp EJA差压/压力变送器(Differential Pressure/Pressure high accuracy resonant sensor pressure transmitter)是由日本横河电机株式会社于94年新开发的高性能智能式差压、压力变送器，采用了世界上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的好评。EJA在Dpharp EJA变送器的基础上实现了以下设计目标：

1、 除保证高外，传感器自身消除了静压、温度等变化产生的影响。

2、 可长期连续使用的高可靠性。

3、 小型、轻量，使其不受安装场所的限制，可自由安装。

4、 采用微型计算机技术，具有完整的自诊断功能和通讯功能。

5、 能保持零点的长期稳定性，提高了维护效率。

EJA的特点：

◆ 单晶硅谐振式传感器

◆ 采用微电子机械加工高新技术(MEMS)

◆ 传感器直接输出频率信号，简化数字系统接口

◆ 高，一般为±0.065%

◆ 高稳定性和高可靠性

◆ 连续10万次过压实验后影响量≤±0.03%/16MPa

◆ 连续工作五年不需要调校零点

◆ BRAIN/HART/FF/PROFIBUS现场总线四种通讯协议

◆ 完善的自诊断及远程设定通讯功能

◆ 可无需三阀组直接安装使用

◆ 基本品的接液膜片材质为：哈氏合金C-276

◆ 外部零点/量程调校