罗斯蒙特微差压变送器微差压变送器3051CD0A02A1AB1H2L4

罗斯蒙特微差压变送器微差压变送器3051CD0A02A1AB1H2L4


*罗斯蒙特3051C的性能指标保证在不同工况下的精度和稳定性。灵活可变的ConarTM平台设计不但为您目前的应用需求提供xx方案,同时通过ntWeb工厂管控网和现场总线技术也完全能满足您将来的技术要求。
技术参数:
体性能:±0.15%
精度:±0.075%
差压:校验量程从0.5inH2O至2000psi
表压:校验量程从2.5inH2O至2000psi
jue对压力:校验量程从0.167psia至4000psia
过程隔离膜片:不锈钢,哈氏合金CR,蒙乃尔R,钽(仅限CD,CG)及镀金蒙乃尔
设计小巧、坚固而质轻,易于安装


工作原理:工作时,高、低压侧的隔离膜片和灌充液将过程压力传递给灌充液,接着灌充液将压力传递到传感器中心的传感膜片上。传感膜片是一个张紧的弹性元件,其位移随所受压而变化(对于GP表压变送器,大气压如同施加在传感膜片的低压侧一样)。AP绝压变送器,低压侧始终保持一个参考压力。传感膜片的xx位移量为0.004英寸(0.1毫米),且位移量与压力成正比。两侧的电容极板检测传感膜片的位置。传感膜片和电容极板之间电容的差值被转换为相应的电流,电压或数字HART(高速可寻址远程发送器数据公路)输出信号。

罗斯蒙特3051压力变送器的应用

增强型罗斯蒙特3051*压力变送器参数:
保修期限:5年有限保修期
量程比:150:1 (老型号为100:1)
测量范围:高达2000 psi(137,89 bar)
输出:差压,比例变量
通讯协议:4-20 mA  HART,WirelessHART?,FOUNDATION?现场总线,PROFIBUS?,1-5 V低功耗HART?
工艺接液材料:316L SST,合金C-276,合金400,钽,镀金合金400,镀金316L SST
诊断:基本诊断,电源咨询诊断
工艺接液材料:316L SST,合金C-276,合金400,钽,镀金合金400,镀金316L SST
/:SIL 2/3通过独立第三方,NSF,NACE,危险场所,符合IEC 61508标准


罗斯蒙特3051CD差压变送器 
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罗斯蒙特3051CA绝压变送器 
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