产品介绍
日本横河EJA120A微差压变送器用于测量微小差压,然后将其转变成4-20mADC的电流信号输出。横河EJA120A差压变送器也可以通过BRAIN手操器或CENTUM CS/μXL或罗斯蒙特HART475手操器相互通讯,通过它们进行设定和监控等。
EJA120A的规格
EJA120A微差压变送器
E膜盒
测量范围 -1~1kPa(-4~4inH2O)
测量量程 0.1~1kPa(0.4~4inH2O)
精度 ±0.2%
防护等级 IP67,NEMA 4X,和JIS C0920防浸型
防爆规格 FM,CENELEC ATEX,CSA,IECEx
输出信号 4~20mA DC或FOUNDATION 现场总线或PROFIBUS PA两线制数字通信
电源 BRAIN和HART:10.5~42V DC (本安型: 10.5~30V DC)
Fieldbus:9~32V DC (本安Entity模式9~24V DC,本安FISCO模式9~17.5V DC)
环境温度 -25~80℃(-13~176℉)
过程温度 -25~80℃(-13~176℉)
大工作压力 50kPa (7.25psi)
安装 2-inch管安装
接液部件材质 膜盒 SUS316L(膜片: 哈氏合金C-276)
容室法兰 SUS316
外壳 铝合金或SUS316(可选)
EJA120A-DES4A-92DA EJA120A-EES4A-92DA
EJA120A-DES-92DA EJA120A-EES-92DA
EJA120A-DES4A-22DC EJA120A-EES4A-22DC
EJA120A-DES-22DC EJA120A-EES-22DC
EJA120A-DES4A-92NA EJA120A-EES4A-92NA
EJA120A-DES-92NA EJA120A-EES-92NA
EJA120A-DES4A-22NC EJA120A-EES4A-22NC
EJA120A-DES-22NC EJA120A-EES-22NC
EJA120A-DES4A-92DN EJA120A-EES4A-92DN
EJA120A-DES-92DN EJA120A-EES-92DN
EJA120A-DES4A-22DN EJA120A-EES4A-22DN
EJA120A-DES-22DN EJA120A-EES-22DN
EJA120A-DES4A-92NN EJA120A-EES4A-92NN
EJA120A-DES-92NN EJA120A-EES-92NN
EJA120A-DES4A-22NN EJA120A-EES4A-22NN
EJA120A-DES-22NN EJA120A-EES-22NN
横河EJA120系列微差压变送器
EJA120A-DES4A-92DA/NF1 EJA120A-EES4A-92DA/NF1
EJA120A-DES-92DA/NF1 EJA120A-EES-92DA/NF1
EJA120A-DES4A-22DC/NF1 EJA120A-EES4A-22DC/NF1
EJA120A-DES-22DC/NF1 EJA120A-EES-22DC/NF1
EJA120A-DES4A-92NA/NF1 EJA120A-EES4A-92NA/NF1
EJA120A-DES-92NA/NF1 EJA120A-EES-92NA/NF1
EJA120A-DES4A-22NC/NF1 EJA120A-EES4A-22NC/NF1
EJA120A-DES-22NC/NF1 EJA120A-EES-22NC/NF1
EJA120A-DES4A-92DN/NF1 EJA120A-EES4A-92DN/NF1
EJA120A-DES-92DN/NF1 EJA120A-EES-92DN/NF1
EJA120A-DES4A-22DN/NF1 EJA120A-EES4A-22DN/NF1
EJA120A-DES-22DN/NF1 EJA120A-EES-22DN/NF1
EJA120A-DES4A-92NN/NF1 EJA120A-EES4A-92NN/NF1
EJA120A-DES-92NN/NF1 EJA120A-EES-92NN/NF1
EJA120A-DES4A-22NN/NF1 EJA120A-EES4A-22NN/NF1
横河EJA120系列微差压变送器
EJA120A-DES-22NN/NF1 EJA120A-EES-22NN/NF1
EJA120A-DES4A-92DA/NS1 EJA120A-EES4A-92DA/NS1
EJA120A-DES-92DA/NS1 EJA120A-EES-92DA/NS1
EJA120A-DES4A-22DC/NS1 EJA120A-EES4A-22DC/NS1
EJA120A-DES-22DC/NS1 EJA120A-EES-22DC/NS1
EJA120A-DES4A-92NA/NS1 EJA120A-EES4A-92NA/NS1
EJA120A-DES-92NA/NS1 EJA120A-EES-92NA/NS1
EJA120A-DES4A-22NC/NS1 EJA120A-EES4A-22NC/NS1
EJA120A-DES-22NC/NS1 EJA120A-EES-22NC/NS1
EJA120A-DES4A-92DN/NS1 EJA120A-EES4A-92DN/NS1
EJA120A-DES-92DN/NS1 EJA120A-EES-92DN/NS1
EJA120A-DES4A-22DN/NS1 EJA120A-EES4A-22DN/NS1
EJA120A-DES-22DN/NS1 EJA120A-EES-22DN/NS1
EJA120A-DES4A-92NN/NS1 EJA120A-EES4A-92NN/NS1
EJA120A-DES-92NN/NS1 EJA120A-EES-92NN/NS1
EJA120A-DES4A-22NN/NS1 EJA120A-EES4A-22NN/NS1
EJA120A-DES-22NN/NS1 EJA120A-EES-22NN/NS1
EJA120A-DES4A-92DA EJA120A-EES4A-92DA
EJA120A-DES-92DA EJA120A-EES-92DA
EJA120A-DES4A-22DC EJA120A-EES4A-22DC
EJA120A-DES-22DC EJA120A-EES-22DC
EJA120A-DES4A-92NA EJA120A-EES4A-92NA
EJA120A-DES-92NA EJA120A-EES-92NA
EJA120A-DES4A-22NC EJA120A-EES4A-22NC
EJA120A-DES-22NC EJA120A-EES-22NC
EJA120A-DES4A-92DN EJA120A-EES4A-92DN
EJA120A-DES-92DN EJA120A-EES-92DN
EJA120A-DES4A-22DN EJA120A-EES4A-22DN
EJA120A-DES-22DN EJA120A-EES-22DN
EJA120A-DES4A-92NN EJA120A-EES4A-92NN
EJA120A-DES-92NN EJA120A-EES-92NN
EJA120A-DES4A-22NN EJA120A-EES4A-22NN
EJA120A-DES-22NN EJA120A-EES-22NN
横河EJA120系列微差压变送器
EJA120A-DES4A-92DA/NF1 EJA120A-EES4A-92DA/NF1
EJA120A-DES-92DA/NF1 EJA120A-EES-92DA/NF1
EJA120A-DES4A-22DC/NF1 EJA120A-EES4A-22DC/NF1
EJA120A-DES-22DC/NF1 EJA120A-EES-22DC/NF1
EJA120A-DES4A-92NA/NF1 EJA120A-EES4A-92NA/NF1
EJA120A-DES-92NA/NF1 EJA120A-EES-92NA/NF1
EJA120A-DES4A-22NC/NF1 EJA120A-EES4A-22NC/NF1
EJA120A-DES-22NC/NF1 EJA120A-EES-22NC/NF1
EJA120A-DES4A-92DN/NF1 EJA120A-EES4A-92DN/NF1
EJA120A-DES-92DN/NF1 EJA120A-EES-92DN/NF1
EJA120A-DES4A-22DN/NF1 EJA120A-EES4A-22DN/NF1
EJA120A-DES-22DN/NF1 EJA120A-EES-22DN/NF1
EJA120A-DES4A-92NN/NF1 EJA120A-EES4A-92NN/NF1
EJA120A-DES-92NN/NF1 EJA120A-EES-92NN/NF1
EJA120A-DES4A-22NN/NF1 EJA120A-EES4A-22NN/NF1
横河EJA120系列微差压变送器
EJA120A-DES-22NN/NF1 EJA120A-EES-22NN/NF1
EJA120A-DES4A-92DA/NS1 EJA120A-EES4A-92DA/NS1
EJA120A-DES-92DA/NS1 EJA120A-EES-92DA/NS1
EJA120A-DES4A-22DC/NS1 EJA120A-EES4A-22DC/NS1
EJA120A-DES-22DC/NS1 EJA120A-EES-22DC/NS1
EJA120A-DES4A-92NA/NS1 EJA120A-EES4A-92NA/NS1
EJA120A-DES-92NA/NS1 EJA120A-EES-92NA/NS1
EJA120A-DES4A-22NC/NS1 EJA120A-EES4A-22NC/NS1
EJA120A-DES-22NC/NS1 EJA120A-EES-22NC/NS1
EJA120A-DES4A-92DN/NS1 EJA120A-EES4A-92DN/NS1
EJA120A-DES-92DN/NS1 EJA120A-EES-92DN/NS1
EJA120A-DES4A-22DN/NS1 EJA120A-EES4A-22DN/NS1
EJA120A-DES-22DN/NS1 EJA120A-EES-22DN/NS1
EJA120A-DES4A-92NN/NS1 EJA120A-EES4A-92NN/NS1
EJA120A-DES-92NN/NS1 EJA120A-EES-92NN/NS1
EJA120A-DES4A-22NN/NS1 EJA120A-EES4A-22NN/NS1
EJA120A-DES-22NN/NS1 EJA120A-EES-22NN/NS1