罗斯蒙特3051CD2A差压变送器为压力测量技术创建了一个新的标准
罗斯蒙特3051CD2A差压变送器具有无可比拟的操作性能、灵活的CoPlanarTM平台，而且可以升级。
新型罗斯蒙特3051C压力变送器的性能指标保证了在不同工况下的精度和稳定性。
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。传感膜片的最大位移量为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3051CD2A差压变送器的应用
新型罗斯蒙特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CoPlanarTM平台设计不但为您目前的应用需求提供最佳方案，
同时通过PlantWeb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。
罗斯蒙特3051CD/CG变送器典型型号:
3051CD0A22A1AB4K5M5DF
3051CD1A22A1AB4K5M5DF
3051CD2A22A1AB4K5M5DF
3051CD3A22A1AB4K5M5DFP9
3051CD4A22A1AB4E5M5DFQ4
3051CG1A22A1AB4E5M5
3051CG2A22A1AB4E5M5
技术参数：
总体性能：±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
绝对压力：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
产品选型表：
|
型号 |
变送器类型(选其一) |
CD |
CG |
CA |
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|
3051CD |
差压变送器 |
· |
－ |
－ |
||||
|
代码 |
|
CD |
CG |
CA |
||||
|
0 |
|
－ |
－ |
· |
||||
|
1 |
|
· |
－ |
· |
||||
|
2 |
|
· |
· |
· |
||||
|
3 |
|
· |
· |
· |
||||
|
4 |
|
· |
· |
· |
||||
|
5 |
|
· |
· |
－ |
||||
|
代码 |
输出 |
CD |
CG |
CA |
||||
|
A |
4-20mA，带有基于HART协议的数字信号 |
· |
· |
· |
|
代码 |
|
CD |
CG |
CA |
|||||||||||||||||||||||||
|
5 |
|
· |
· |
· |
|||||||||||||||||||||||||
|
代码 |
隔离膜片 |
CD |
CG |
CA |
|||||||||||||||||||||||||
|
2 |
316L SST |
· |
· |
· |
|||||||||||||||||||||||||
|
代码 |
O型环 |
CD |
CG |
CA |
|||||||||||||||||||||||||
|
A |
玻璃填充四氟乙烯(TFE) |
· |
· |
· |
|||||||||||||||||||||||||
|
代码 |
灌充液 |
CD |
CG |
CA |
|||||||||||||||||||||||||
|
1 |
硅油 |
· |
· |
· |
|||||||||||||||||||||||||
|
代码 |
|
CD |
CG |
CA |
|||||||||||||||||||||||||
|
A |
|
· |
· |
· |
3051S_L型液位变送器
3051TG1A2B21AB4M5K5
3051TG2A2B21AB4M5K5
3051TG3A2B21AB4M5K5
3051TG4A2B21AB4M5K5
3051TG5A2B21AB4M5K5
3051TG1A2B21AB4M5E5
3051TG2A2B21AB4M5E5
3051TG3A2B21AB4M5E5
3051TG5A2B21AB4
3051TG1A2B21AB4M5
3051TG2A2B21AB4M5
3051TG3A2B21AB4M5
3051TG4A2B21AB4M5
3051TG5A2B21AB4M5
3051TG4A2B21AB4M5E5
3051TG5A2B21AB4M5E5
3051TG1A2B21AB4M5I5
3051TG2A2B21AB4M5I5
3051TG3A2B21AB4M5I5
3051TG4A2B21AB4M5I5
3051TG5A2B21AB4M5I5
3051TG2A2C21AB4M5
3051TG3A2C21AB4M5
3051TG4A2C21AB4M5
3051TG5A2C21AB4M5
3051TG1A2C21AB4M5K5
3051TG2A2C21AB4M5K5
3051TG3A2C21AB4M5K5
3051TG4A2C21AB4M5K5
3051TG5A2C21AB4M5K5
3051TG1A2C21AB4M5E5
3051TG2A2C21AB4M5E5
3051TG3A2C21AB4M5E5
3051TG4A2C21AB4M5E5
3051TG5A2C21AB4M5E5
3051TG1A2C21AB4M5I5
3051TG2A2C21AB4M5I5
3051TG3A2C21AB4M5I5
3051TG4A2C21AB4M5I5
3051TG5A2C21AB4M5I5
3051TG1A2B21BB4M5
3051TG2A2B21BB4M5
3051TG1A2C21AB4M5
3051TG3A2B21BB4M5
3051TG4A2B21BB4M5
3051TG5A2B21BB4M5
3051TG1A2B21BB4M5K5
3051TG2A2B21BB4M5K5
3051TG3A2B21BB4M5K5
3051TG4A2B21BB4M5K5
3051TG5A2B21BB4M5K5
3051TG1A2B21BB4M5E5
3051TG2A2B21BB4M5E5
3051TG3A2B21BB4M5E5
3051TG4A2B21BB4M5E5
3051TG5A2B21BB4M5E5
3051TG1A2B21BB4M5I5
Rosemount罗斯蒙特3051TA绝压变送器
3051TA1A2B21AB4M5
3051TA2A2B21AB4M5
3051TA3A2B21AB4M5
3051TA4A2B21AB4M5
3051TA5A2B21AB4M5
3051TA1A2B21AB4M5K5
3051TA2A2B21AB4M5K5
3051TA3A2B21AB4M5K5
3051TA4A2B21AB4M5K5
3051TA5A2B21AB4M5K5
3051TA1A2B21AB4M5E5
3051TA2A2B21AB4M5E5
3051TA3A2B21AB4M5E5
3051TA4A2B21AB4M5E5
3051TA5A2B21AB4M5E5
3051TA1A2B21AB4M5I5
3051TA2A2B21AB4M5I5
3051TA3A2B21AB4M5I5
3051TA4A2B21AB4M5I5
3051TA5A2B21AB4M5I5
Rosemount罗斯蒙特3051GP表压变送器
3051GP1A2B21AB4M5
3051GP2A2B21AB4M5
3051GP3A2B21AB4M5
3051GP4A2B21AB4M5
3051GP5A2B21AB4M5
3051GP1A2B21AB4M5K5
3051GP2A2B21AB4M5K5
3051GP3A2B21AB4M5K5
3051GP4A2B21AB4M5K5
3051GP5A2B21AB4M5K5
3051GP1A2B21AB4M5E5
3051GP2A2B21AB4M5E5
3051GP3A2B21AB4M5E5
3051GP4A2B21AB4M5E5
3051GP5A2B21AB4M5E5
3051GP1A2B21AB4M5I5
3051GP2A2B21AB4M5I5
3051GP3A2B21AB4M5I5
3051GP4A2B21AB4M5I5
3051GP5A2B21AB4M5I5
Rosemount罗斯蒙特3051CG表压变送器
3051CG1A02A1AB1H2L4M5
3051CG2A02A1AB1H2L4M5
3051CG3A02A1AB1H2L4M5
3051CG4A02A1AB1H2L4M5
3051CG5A02A1AB1H2L4M5
3051CG1A02A1AB3H2L4M5
3051CG2A02A1AB3H2L4M5
3051CG3A02A1AB3H2L4M5
3051CG4A02A1AB3H2L4M5
3051CG5A02A1AB3H2L4M5
3051CG1A02A1AB1H2L4M5K5
3051CG2A02A1AB1H2L4M5K5
3051CG3A02A1AB1H2L4M5K5
3051CG4A02A1AB1H2L4M5K5
3051CG5A02A1AB1H2L4M5K5
3051CG1A02A1AB1H2L4M5E5
3051CG2A02A1AB1H2L4M5E5
3051CG3A02A1AB1H2L4M5E5
3051CG4A02A1AB1H2L4M5E5
3051CG5A02A1AB1H2L4M5E5
3051CG1A02A1AB1H2L4M5I5
3051CG2A02A1AB1H2L4M5I5
3051CG3A02A1AB1H2L4M5I5
3051CG4A02A1AB1H2L4M5I5
3051CG5A02A1AB1H2L4M5I5
3051CG1A02A1AB3H2L4M5K5
3051CG2A02A1AB3H2L4M5K5
3051CG3A02A1AB3H2L4M5K5
3051CG4A02A1AB3H2L4M5K5
3051CG5A02A1AB3H2L4M5K5
3051CG1A02A1AB3H2L4M5E5
3051CG2A02A1AB3H2L4M5E5
3051CG3A02A1AB3H2L4M5E5
3051CG4A02A1AB3H2L4M5E5
3051CG5A02A1AB3H2L4M5E5
3051CG1A02A1AB3H2L4M5I5
3051CG2A02A1AB3H2L4M5I5
3051CG3A02A1AB3H2L4M5I5
3051CG4A02A1AB3H2L4M5I5
3051CG5A02A1AB3H2L4M5I5
3051CG1A22A1AB4M5
3051CG2A22A1AB4M5
3051CG3A22A1AB4M5
3051CG4A22A1AB4M5
3051CG5A22A1AB4M5
3051CG1A22A1AB4M5DF
3051CG2A22A1AB4M5DF
3051CG3A22A1AB4M5DF
3051CG4A22A1AB4M5DF
3051CG5A22A1AB4M5DF
3051CG1A22A1AB4M5K5
3051CG2A22A1AB4M5K5
3051CG3A22A1AB4M5K5
3051CG4A22A1AB4M5K5
