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ATE-E430A压力变送器
概述
ATE-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。ATE-E430A可与HART?275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)
±0.075%
若量程小于X
±[0.025+0.05X]% 量程 X取值: 膜盒XMPa -------------- A0.3 B1.4
环境温度影响 总影响量/28℃(50F) ±[0.084%量程+0.017%量程上限] 稳定性 ±0.1%量程上限/60个月 电源影响 ±0.005%/V(21.6V~32VDC,350Ω)
功能规格 量程和范围
|
量程范围 |
MPa |
psi
(/D1) |
bar
(/D3) |
kgf/cm2
(/D4) |
|
A |
量程 |
0.03~3 |
4.3~430 |
0.3~30 |
0.3~30 |
|
范围 |
-0.1~3 |
-15~430 |
-1~30 |
-1~30 |
|
|
量程 |
0.14~14 |
20~2000 |
1.4~140 |
1.4~140 |
|
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
型号和规格代码表 FL-E430A
|
型号 |
规格代码 |
说明 |
|
ATE-E430A |
|
绝对压力变送器 |
|
输出信号 |
-E···················· |
4~20mA,HART协议数字通讯(参见GS1C22T2-CY) |
|
测量量程
(膜盒) |
L.................................. M.................................. H.................................. V................................. |
0.67~10kPaabs 1.3~130kPaabs 0.03~3MPaabs |
|
接液部分材质 |
S................................. H................................. M................................ T................................. A···················· D···················· B···················· |
[本体][膜盒][排气螺钉] SCS14A(注1)SUS316L(注2)SUS316 |
|
螺栓、螺母材质 |
0··················· 1··················· 2··················· 3··················· 4··················· 5··················· |
[最大工作压力] L膜盒M膜盒A膜盒 SCM43510kPaabs130kPaabs3MPaabs
SUS63010kPaabs130kPaabs3MPaabs
SUH66010kPaabs130kPaabs3MPaabs |
|
安装方式 |
2·················· 4·················· 6·················· |
垂直安装,右面高压,过程接头在上(注3) 垂直安装,右面高压,过程接头在下(注3)垂直安装,左面高压,过程接头在上(注3)垂直安装,左面高压,过程接头在下(注3)水平安装,右面高压(注4) 水平安装,左面高压(注4) |
|
接线口 |
-2················· -3················· -6················· -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 |
0················· 2················· 3················· 4················· |
数字式表头 带设定按钮的数字表头 (无表头) |
|
2-inch安装支架 |
G················· H················· J················· D················· E················ |
SECC平托架 SUS304平托架 SECCL型托架 SUS304L型托架 无安装支架 |
例:ATE-E430A-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")※记号是标准规格中最具代表
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