E430A压力变送器E430A压力变送器用于测量气体、液体和蒸汽的压力，然后转变成4～20mADC的电流信号输出。E430A可与HART275手操器相互通讯，进行设定、监控等。标准规格（以标准零点为基准调校量程，接液部分材质代码“S"和硅油）性能规格调量程的参考精度（包括从零点开始的线性、滞后性和重复性）&plu***n;0.075%若量程小于X&plu***n;[0.0250.05X]%量程X取值：膜盒XMPa－－－－－－－－－－－－－－A0.3B1.4环境温度影响总影响量/28℃（50F）&plu***n;[0.084%量程0.017%量程上限]稳定性&plu***n;0.1%量程上限/60个月电源影响&plu***n;0.005%/V（21.6V～32VDC，350Ω）功能规格量程和范围量程范围MPapsi（/D1）bar（/D3）kgf/cm2（/D4）A量程0.03～34.3～4300.3～300.3～30范围-0.1～3-15～430-1～30-1～30量程0.14～1420～20001.4～1401.4～140范围-0.1～14-15～2000-1～140-1～140调零在膜盒量程的上下限范围内，零点可任意调整外部调零在测量范围内零点连续可调，分辨率为0.01%，用表头上的范围设定开关可调校量程安装位置影响与膜片面平行方向的安装位置变化不会造成零点漂移，若安装位置与膜片面超过90°的变化，在0.4kPa范围内的零漂可通过调零校正出错报警CPU或硬件出错时输出状态输出：22.8mADC或3.8mADC例：E220A-EMSA12G5A-92NN注1：低压侧接液部分材质：容室法兰：SCS14A，管道连接件：SCS14A膜合：SUS316L（隔离膜片：哈氏合金C-276）排气螺钉：SUS316注2：仅适用4-inch（100mm，DN100）法兰（法兰尺寸/材质代码：“G"或“H"“J"）注3：仅适用于3-inch（80mm，DN80）法兰（法兰尺寸/材质代码：“D"或“E"“F"）※记号是标准规格中***具代表型号规格代码说明E430A····················压力变送器输出信号-E····················4～20mA，HART协议数字通讯（参见GS1C22T2-CY）测量量程（膜盒）A····················B····················0.03～3MPaabs0.14～14MPaabs接液部分材质S····················H····················M····················T····················A····················D····················B····················[本体]（注1）SCS14ASCS14ASCS14ASCS14A哈氏合金C-276（注4）哈氏合金C-276（注4）蒙乃尔（注5）[膜盒]SUS316L（注2）哈氏合金C-276（注3）蒙乃尔（注3）钽（注3）哈氏合金C-276（注3）蒙乃尔（注3）钽（注3）[排气螺钉]SUS316SUS316SUS316SUS316哈氏合金C-276哈氏合金C-276蒙乃尔螺栓、螺母材质A···················B···················C···················[***大工作压力]L膜盒M膜盒A膜盒SCM4353MPa（14MPa）SUS6303MPa（14MPa）SUH6603MPa（14MPa）安装方式-2··················-3··················-6··················-7··················-8··················-9··················垂直安装，右面高压，过程接头在上（注6）垂直安装，右面高压，过程接头在下（注6）垂直安装，左面高压，过程接头在上（注6）垂直安装，左面高压，过程接头在下（注6）水平安装，右面高压（注7）水平安装，左面高压（注7）接线口0·················2·················3·················4·················5·················7·················8·················-9·················G1/2内螺纹，1处接线口1/2NPT内螺纹，2处接线口Pg13.5内螺纹，2处接线口M20内螺纹，2处接线口G1/2内螺纹，2处接线口，带一个盲塞1/2NPT内螺纹，两个电气接口，一个盲塞Pg13.5内螺纹，两个电气接口，一个盲塞M20内螺纹，两个电气接口，一个盲塞显示表头D·················E·················N·················数字式表头带设定按钮的数字表头（无表头）2-inch安装支架A·················B·················C·················D·················N················SECC平托架SUS304平托架SECCL型托架SUS304L型托架无安装支架例：E430A-EAS5A-92NN注1：指容室法兰和过程接头的材质。注2：膜片材质为哈氏合金C-276，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ASTMCW-12MW。注5：材质等同于ASTMM35-2。注6：必要时，选代码为C和D的安装支架。注7：必要时选代码为A和B的安装支架。※号是标准规格中***具代表性的规格)