一、產(chǎn)品概述:
羅斯蒙特的3051C壓力變送器為壓力測(cè)量技術(shù)創(chuàng)建了一個(gè)新的標(biāo)準(zhǔn)。羅斯蒙特3051壓力變送器具有*的操作性能、靈活的CoPlanarTM平臺(tái),而且可以升級(jí)。新型羅斯蒙特3051C壓力變送器的性能指標(biāo)保證了在不同工況下的精度和穩(wěn)定性。
工作原理:工作時(shí),高、低壓側(cè)的隔離膜片和灌充液將過程壓力傳遞給灌充液,接著灌充液將壓力傳遞到傳感器中心的傳感膜片上。傳感膜片是一個(gè)張緊的彈性元件,其位移隨所受壓而變化(對(duì)于GP表壓變送器,大氣壓如同施加在傳感膜片的低壓側(cè)一樣)。AP絕壓變送器,低壓側(cè)始終保持一個(gè)參考?jí)毫?。傳感膜片的zui大位移量為0.004英寸(0.1毫米),且位移量與壓力成正比。兩側(cè)的電容極板檢測(cè)傳感膜片的位置。傳感膜片和電容極板之間電容的差值被轉(zhuǎn)換為相應(yīng)的電流,電壓或數(shù)字HART(高速可尋址遠(yuǎn)程發(fā)送器數(shù)據(jù)公路)輸出信號(hào)。
羅斯蒙特3051壓力變送器的應(yīng)用
新型羅斯蒙特3051C的性能指標(biāo)保證在不同工況下的精度和穩(wěn)定性。靈活可變的CoPlanarTM平臺(tái)設(shè)計(jì)不但為您目前的應(yīng)用需求提供方案,同時(shí)通過PlantWeb工廠管控網(wǎng)和現(xiàn)場(chǎng)總線技術(shù)也*能滿足您將來的技術(shù)要求。
二、技術(shù)參數(shù):
總體性能:±0.15%
精度:±0.075%
差壓:校驗(yàn)量程從0.5inH2O至2000psi
表壓:校驗(yàn)量程從2.5inH2O至2000psi
壓力:校驗(yàn)量程從0.167psia至4000psia
過程隔離膜片:不銹鋼,哈氏合金CR,蒙乃爾R,鉭(僅限CD,CG)及鍍金蒙乃爾
設(shè)計(jì)小巧、堅(jiān)固而質(zhì)輕,易于安裝
三、產(chǎn)品選型表:
型號(hào) | 變送器類型(選其一) | CD | CG | CA | ||||||
3051CD | 差壓變送器 表壓變送器 壓力變送器 | · - - | - · - | - - · | ||||||
代碼 |
| CD | CG | CA | ||||||
0 |
| - | - | · | ||||||
1 |
| · | - | · | ||||||
2 |
| · | · | · | ||||||
3 |
| · | · | · | ||||||
4 |
| · | · | · | ||||||
5 |
| · | · | - | ||||||
代碼 | 輸出 | CD | CG | CA | ||||||
A | 4-20mA,帶有基于HART協(xié)議的數(shù)字信號(hào) 低功耗,1-5Vdc帶有基于HART協(xié)議的數(shù)字信號(hào)(0.8-3.2Vdc,用選項(xiàng)代碼C2) | · · | · · | · · |
代碼 |
| CD | CG | CA | ||||||||||||||||||||||||||||
5 |
| · · · · · · · | · · · · · · · | · · · · · · · | ||||||||||||||||||||||||||||
代碼 | 隔離膜片 | CD | CG | CA | ||||||||||||||||||||||||||||
2 | 316L SST 哈氏合金C-276 蒙乃爾 鉭(僅適用于3051CD與CG型,量程2-5。不適用于3051CA型) 鍍金蒙乃爾 | · · · · · | · · · · · | · · · - · | ||||||||||||||||||||||||||||
代碼 | O型環(huán) | CD | CG | CA | ||||||||||||||||||||||||||||
A | 玻璃填充四氟乙烯(TFE) 石墨填充四氟乙烯(TFE) | · · | · · | · · | ||||||||||||||||||||||||||||
代碼 | 灌充液 | CD | CG | CA | ||||||||||||||||||||||||||||
1 | 硅油 惰性液(鹵代烴) | · · | · · | · - | ||||||||||||||||||||||||||||
代碼 |
| CD | CG | CA | ||||||||||||||||||||||||||||
A |
| · · · · · · · | · · · · · · · | · · · · · · · |
羅斯蒙特3051CG變送器典型型號(hào):
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
3051CG5A22A1AB4M5K5
3051CG1A22A1AB4M5E5
3051CG2A22A1AB4M5E5
3051CG3A22A1AB4M5E5
3051CG4A22A1AB4M5E5
3051CG5A22A1AB4M5E5
3051CG1A22A1AB4M5I5
3051CG2A22A1AB4M5I5
3051CG3A22A1AB4M5I5
3051CG4A22A1AB4M5I5
3051CG5A22A1AB4M5I5