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YPF-150BF法蘭不銹鋼膜片壓力表

       法蘭不銹鋼膜片壓力表適用于測量具有一定腐蝕性、非凝固或非結晶的各種流體介質的壓力或負壓。耐腐蝕性能取決于膜片材料。3rR壓(ya)力(li)變送(song)器_差壓(ya)變送(song)器_液位變送(song)器_溫度變送(song)器
法蘭不銹鋼膜片壓力表的結構原理3rR壓(ya)力變(bian)(bian)送器(qi)_差壓(ya)變(bian)(bian)送器(qi)_液位變(bian)(bian)送器(qi)_溫度變(bian)(bian)送器(qi)
       儀表由測量系統(包括法蘭接頭、波紋膜片)、傳動指示機構(包括連桿、齒輪傳動機構、指針和度盤)和外殼(包括表殼和罩圈)等組成。儀表外殼為防濺結構，具有較好的密性，故能保護其內部機構免受污穢浸入。3rR壓力變(bian)送(song)器(qi)_差壓變(bian)送(song)器(qi)_液位變(bian)送(song)器(qi)_溫度變(bian)送(song)器(qi)
       儀表的作用原理是基于彈性元件(測量系統上的膜片)變形。在被測介質的壓力作用下，迫使膜片產生相應的彈性變形——位移，借助連桿組經傳動機構的傳動并予放大，由固定于齒輪上的指針逐將被測值在度盤上指示出來。3rR壓力變送器(qi)_差壓變送器(qi)_液位(wei)變送器(qi)_溫度變送器(qi)
YPF-150BF法蘭不銹鋼膜片壓力表廠家主要技術指標                                               3rR壓力變(bian)(bian)送器(qi)_差壓變(bian)(bian)送器(qi)_液(ye)位變(bian)(bian)送器(qi)_溫度(du)變(bian)(bian)送器(qi)
精que度等級：2.53rR壓力變送(song)器(qi)_差壓變送(song)器(qi)_液位變送(song)器(qi)_溫度(du)變送(song)器(qi)
使用環境溫度：-40~+70℃；相對濕度不大于90％3rR壓力變(bian)(bian)送(song)器_差壓變(bian)(bian)送(song)器_液位變(bian)(bian)送(song)器_溫(wen)度變(bian)(bian)送(song)器
溫度影響：使用溫度偏離20±5℃時，其溫度附加誤差不大于0.04％／℃3rR壓力變送(song)器(qi)_差壓變送(song)器(qi)_液位變送(song)器(qi)_溫度變送(song)器(qi)
工作位置：垂直安裝3rR壓力變(bian)送(song)器_差壓變(bian)送(song)器_液(ye)位變(bian)送(song)器_溫度變(bian)送(song)器
外殼防護等級：IP643rR壓(ya)力變送(song)器_差壓(ya)變送(song)器_液位變送(song)器_溫度變送(song)器
法蘭不銹鋼膜片壓力表標度范圍、外形尺寸及重量3rR壓力變送器(qi)_差壓變送器(qi)_液位(wei)變送器(qi)_溫度變送器(qi)