SC-3051DP型雙法蘭液位計是(shi)我公司(si)引(yin)進國外先(xian)金技術(shu)和設(she)備生產(chan)的新型差(cha)壓變送器，關鍵(jian)原材料，元器件和零部件均源自進口，整機(ji)經過嚴(yan)格組裝和測試，該產(chan)品具有設(she)計原理先(xian)金、品種規格齊全、安裝使用簡便等(deng)特點(dian)。QrI壓力(li)變(bian)送器_差壓變(bian)送器_液位變(bian)送器_溫(wen)度(du)變(bian)送器

由于該雙法蘭液位計外觀上完全融合了目前國內#為流行，并被廣泛使用的兩種變送器（羅斯蒙特3051與橫河EJA）的結構優點，讓使用者有耳目一新的感覺，同時與傳統的1151、CECC等系列產品在安裝上可直接替換，有很強的通用性和替代能力。為適合國內自動化水平的不斷提高和發展，該系列雙法蘭液位計除設計小巧精致外，更推出具有HART現場總線協議的智能化功能。QrI壓力變(bian)送(song)器_差壓變(bian)送(song)器_液(ye)位(wei)變(bian)送(song)器_溫度變(bian)送(song)器

3051DP雙(shuang)法(fa)(fa)(fa)蘭(lan)液(ye)(ye)位計(ji)測量(liang)液(ye)(ye)位在(zai)安裝(zhuang)時(shi)，負(fu)壓(ya)室(shi)應安裝(zhuang)在(zai)上端，正(zheng)壓(ya)室(shi)安裝(zhuang)在(zai)下端，儀(yi)表本體安裝(zhuang)在(zai)中間(jian)，這(zhe)(zhe)樣變(bian)送(song)器(qi)(qi)就有一個負(fu)差壓(ya)，這(zhe)(zhe)個負(fu)差壓(ya)如數(shu)值(zhi)(zhi)不大，可(ke)(ke)用(yong)調零的方法(fa)(fa)(fa)予以(yi)去除。但有一定的數(shu)值(zhi)(zhi)時(shi)，則可(ke)(ke)用(yong)負(fu)遷(qian)移的方法(fa)(fa)(fa)來進(jin)行消除，應該(gai)注憊到負(fu)遷(qian)移量(liang)程(cheng)的大小(xiao)只與兩個法(fa)(fa)(fa)蘭(lan)之(zhi)間(jian)的高(gao)(gao)度之(zhi)差h及(ji)不變(bian)液(ye)(ye)位的高(gao)(gao)度Ho的大小(xiao)有關，而與變(bian)送(song)器(qi)(qi)安裝(zhuang)位置的高(gao)(gao)低(di)無關。這(zhe)(zhe)里(li)說明點：在(zai)市場(chang)上，雙(shuang)法(fa)(fa)(fa)蘭(lan)液(ye)(ye)位變(bian)送(song)器(qi)(qi)和(he)雙(shuang)法(fa)(fa)(fa)蘭(lan)液(ye)(ye)位計(ji)是(shi)屬于同一款產品，只不過因為雙(shuang)法(fa)(fa)(fa)蘭(lan)差壓(ya)變(bian)送(song)器(qi)(qi)可(ke)(ke)以(yi)測量(liang)液(ye)(ye)位，所以(yi)才(cai)有了這(zhe)(zhe)款叫法(fa)(fa)(fa)QrI壓(ya)力變(bian)(bian)送(song)(song)器(qi)(qi)_差壓(ya)變(bian)(bian)送(song)(song)器(qi)(qi)_液位變(bian)(bian)送(song)(song)器(qi)(qi)_溫度變(bian)(bian)送(song)(song)器(qi)(qi)

雙法蘭液(ye)位計適用于下列工況：QrI壓力變送(song)器(qi)_差(cha)壓變送(song)器(qi)_液位變送(song)器(qi)_溫度變送(song)器(qi)
1、需要將高溫介質與變送器隔離。QrI壓力變送(song)(song)器(qi)(qi)_差壓變送(song)(song)器(qi)(qi)_液位變送(song)(song)器(qi)(qi)_溫度變送(song)(song)器(qi)(qi)
2、測量介質對變送器敏感元件有腐蝕作用。QrI壓力變(bian)(bian)送器(qi)_差壓變(bian)(bian)送器(qi)_液位變(bian)(bian)送器(qi)_溫度(du)變(bian)(bian)送器(qi)
3、被測介質由于環境或溫度變化而固化或結晶。QrI壓力變(bian)送器(qi)(qi)_差(cha)壓變(bian)送器(qi)(qi)_液位變(bian)送器(qi)(qi)_溫度(du)變(bian)送器(qi)(qi)
4、更換被測介質需要嚴格凈化測量頭QrI壓力變送(song)器(qi)(qi)_差壓變送(song)器(qi)(qi)_液(ye)位(wei)變送(song)器(qi)(qi)_溫度變送(song)器(qi)(qi)
5、懸浮液體或高粘度介質QrI壓力變送(song)(song)(song)器_差(cha)壓變送(song)(song)(song)器_液位變送(song)(song)(song)器_溫(wen)度變送(song)(song)(song)器
6、測量頭必須保持清潔衛生。QrI壓力變送器(qi)_差壓變送器(qi)_液位變送器(qi)_溫度變送器(qi)
7、密封壓力容器測量。QrI壓力變送(song)(song)器_差壓變送(song)(song)器_液位(wei)變送(song)(song)器_溫度(du)變送(song)(song)器

 QrI壓(ya)力(li)變送器_差壓(ya)變送器_液(ye)位變送器_溫(wen)度(du)變送器

雙法蘭液位計的遠傳裝置形式有四種： QrI壓(ya)力變送器_差壓(ya)變送器_液位變送器_溫度(du)變送器

1、扁平式遠傳裝置（標準3″、工作壓力2.5MPa）QrI壓力變送器_差壓變送器_液位變送器_溫度變送器

2、螺紋安裝式遠傳裝置（#大工作壓力10MPa）QrI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)

3、法蘭安裝式遠傳裝置QrI壓力變(bian)送器(qi)_差壓變(bian)送器(qi)_液位變(bian)送器(qi)_溫度變(bian)送器(qi)

4、插入筒式遠傳裝置（標準3″或4″，工作壓力2.5MPa）QrI壓(ya)力變(bian)(bian)送器_差(cha)壓(ya)變(bian)(bian)送器_液(ye)位(wei)變(bian)(bian)送器_溫(wen)度變(bian)(bian)送器

本廠生產的SC-3051DP型雙法蘭液位計是智能型，較以前模擬型的優勢是：QrI壓力(li)變送器_差壓變送器_液位變送器_溫度變送器

很好的(de)測量性(xing)能，用于壓力、差壓、液位、流量測量QrI壓力變送(song)器_差壓變送(song)器_液(ye)位變送(song)器_溫(wen)度變送(song)器
數字精(jing)度：±0.25%QrI壓力變送器_差(cha)壓變送器_液位變送器_溫度變送器
模(mo)擬精度：±0.5%±0.1%F.SQrI壓力變(bian)送(song)器(qi)(qi)_差壓變(bian)送(song)器(qi)(qi)_液(ye)位(wei)變(bian)送(song)器(qi)(qi)_溫度變(bian)送(song)器(qi)(qi)
全(quan) 性 能：±0.25F.SQrI壓力變送(song)器(qi)(qi)_差壓變送(song)器(qi)(qi)_液位變送(song)器(qi)(qi)_溫度變送(song)器(qi)(qi)
穩(wen) 定 性：0.25% 60個月(yue)QrI壓(ya)力變(bian)(bian)(bian)送(song)(song)器_差壓(ya)變(bian)(bian)(bian)送(song)(song)器_液(ye)位變(bian)(bian)(bian)送(song)(song)器_溫度(du)變(bian)(bian)(bian)送(song)(song)器
量 程 比：100：1QrI壓(ya)力(li)變送器(qi)(qi)_差壓(ya)變送器(qi)(qi)_液位變送器(qi)(qi)_溫度變送器(qi)(qi)
測(ce)量速率：0.2SQrI壓力變(bian)送(song)器_差(cha)壓變(bian)送(song)器_液位變(bian)送(song)器_溫度變(bian)送(song)器
小型化（2.4kg）全不銹鋼法(fa)蘭，易于(yu)安(an)裝QrI壓力變送(song)器_差壓變送(song)器_液位變送(song)器_溫(wen)度變送(song)器
過程連(lian)接與其它產品(pin)兼容，實(shi)現(xian)#佳測量QrI壓力變送(song)器_差壓變送(song)器_液位變送(song)器_溫度變送(song)器
shijie上非常好采用H合金護套的(de)傳(chuan)感器（轉lijishu），實現了優良的(de)冷、熱穩定性QrI壓(ya)力(li)變(bian)送(song)(song)器_差壓(ya)變(bian)送(song)(song)器_液位變(bian)送(song)(song)器_溫度變(bian)送(song)(song)器
雙法蘭液位計采用16位計算機的智(zhi)能(neng)變送器QrI壓力(li)變(bian)(bian)送器_差壓變(bian)(bian)送器_液位變(bian)(bian)送器_溫(wen)度變(bian)(bian)送器
標準4-20mA，帶(dai)有基于HART協議的數字信號(hao)，遠程操控 QrI壓力變送(song)器(qi)(qi)_差壓變送(song)器(qi)(qi)_液位變送(song)器(qi)(qi)_溫度變送(song)器(qi)(qi)
支(zhi)持向(xiang)現場(chang)(chang)總(zong)線與基于(yu)現場(chang)(chang)控制的技術的升級。QrI壓力變(bian)送(song)器(qi)(qi)_差壓變(bian)送(song)器(qi)(qi)_液位變(bian)送(song)器(qi)(qi)_溫度變(bian)送(song)器(qi)(qi)
SC-3051DP型雙法蘭液位計，為避免被測介質直接于變送器的隔離膜片接觸提供了一種可靠的測量方法。QrI壓(ya)力變(bian)送(song)器(qi)_差壓(ya)變(bian)送(song)器(qi)_液位變(bian)送(song)器(qi)_溫度變(bian)送(song)器(qi)

 QrI壓(ya)力變(bian)送(song)器(qi)_差壓(ya)變(bian)送(song)器(qi)_液位變(bian)送(song)器(qi)_溫(wen)度變(bian)送(song)器(qi)

注：① 遠傳差壓變送器的靜壓還取決于選定法蘭的規格。QrI壓(ya)力變(bian)送(song)(song)器(qi)_差壓(ya)變(bian)送(song)(song)器(qi)_液位變(bian)送(song)(song)器(qi)_溫度變(bian)送(song)(song)器(qi)

    ② 遠傳裝置的工作溫度，由所選擇的灌充液種類確定。QrI壓力變(bian)送器(qi)(qi)_差壓變(bian)送器(qi)(qi)_液位變(bian)送器(qi)(qi)_溫度變(bian)送器(qi)(qi)

    ③ 遠傳差壓變送器的介質溫度影響是指兩側的遠傳裝置由室溫開始同時受到相同的溫度作用，所產生的輸出變化。QrI壓(ya)力變(bian)(bian)送(song)器(qi)_差壓(ya)變(bian)(bian)送(song)器(qi)_液位變(bian)(bian)送(song)器(qi)_溫度變(bian)(bian)送(song)器(qi)

    ④ 靜壓和溫度影響，均是在#大量程時測得。QrI壓力變送(song)器(qi)_差壓變送(song)器(qi)_液位(wei)變送(song)器(qi)_溫度變送(song)器(qi)

    ⑤ DP型遠傳差壓變送器兩側的毛細管#大長度為7.5米，兩側長度差為4.5米。QrI壓力變(bian)送器(qi)_差壓變(bian)送器(qi)_液(ye)位變(bian)送器(qi)_溫度變(bian)送器(qi)

平法蘭（RFW）遠傳智能雙法蘭液位變送器 QrI壓力變(bian)送(song)器(qi)(qi)_差壓變(bian)送(song)器(qi)(qi)_液位變(bian)送(song)器(qi)(qi)_溫度(du)變(bian)送(song)器(qi)(qi)

 QrI壓力變(bian)(bian)送器_差壓變(bian)(bian)送器_液位變(bian)(bian)送器_溫度變(bian)(bian)送器

凸法蘭式（EFW）遠傳智能雙法蘭液位變送器QrI壓(ya)力變送器_差壓(ya)變送器_液位變送器_溫(wen)度(du)變送器

 QrI壓力變送器(qi)(qi)_差壓變送器(qi)(qi)_液位變送器(qi)(qi)_溫度變送器(qi)(qi)

扁平式（PFW）遠傳雙法蘭液位變送器QrI壓力變(bian)(bian)送(song)(song)器_差壓變(bian)(bian)送(song)(song)器_液位變(bian)(bian)送(song)(song)器_溫度變(bian)(bian)送(song)(song)器

 QrI壓力變(bian)(bian)送(song)器_差壓變(bian)(bian)送(song)器_液位變(bian)(bian)送(song)器_溫度變(bian)(bian)送(song)器

 QrI壓(ya)力變(bian)送(song)器_差壓(ya)變(bian)送(song)器_液位變(bian)送(song)器_溫度變(bian)送(song)器

 QrI壓(ya)(ya)力變(bian)送(song)(song)(song)器(qi)_差壓(ya)(ya)變(bian)送(song)(song)(song)器(qi)_液位變(bian)送(song)(song)(song)器(qi)_溫度變(bian)送(song)(song)(song)器(qi)

智能雙法蘭液位計選型QrI壓(ya)力變(bian)送(song)器(qi)_差壓(ya)變(bian)送(song)器(qi)_液位(wei)變(bian)送(song)器(qi)_溫度變(bian)送(song)器(qi)

 QrI壓(ya)(ya)力變送(song)(song)器_差壓(ya)(ya)變送(song)(song)器_液(ye)位變送(song)(song)器_溫度變送(song)(song)器

智能雙法蘭遠傳差壓變送器是在變送器主體基礎上附加遠傳裝置的變型產品，所以其選型工作可分二步進行：shou先確定變送器主體的類型（DP）、測量范圍和結構材料，然后按現場的安裝要求確定遠傳裝置類型和尺寸。由于組成灌充系統的各參數（如灌充液的工作溫度、粘度和毛細管的長度）與變送器的性能指標密切相關，因此歸入變送器主體選型范疇，不單好列表選擇。QrI壓力變(bian)(bian)送(song)器(qi)(qi)_差(cha)壓變(bian)(bian)送(song)器(qi)(qi)_液位變(bian)(bian)送(song)器(qi)(qi)_溫度變(bian)(bian)送(song)器(qi)(qi)

 QrI壓力變(bian)送(song)器(qi)_差(cha)壓變(bian)送(song)器(qi)_液位變(bian)送(song)器(qi)_溫度變(bian)送(song)器(qi)

 QrI壓力變送(song)器(qi)(qi)_差(cha)壓變送(song)器(qi)(qi)_液位變送(song)器(qi)(qi)_溫度變送(song)器(qi)(qi)

雙(shuang)法蘭(lan)液位(wei)計選型表QrI壓力變(bian)(bian)送器_差壓變(bian)(bian)送器_液位變(bian)(bian)送器_溫度變(bian)(bian)送器

 QrI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)

 QrI壓力變(bian)送(song)器_差壓變(bian)送(song)器_液位(wei)變(bian)送(song)器_溫度(du)變(bian)送(song)器

 QrI壓力變(bian)送(song)器_差(cha)壓變(bian)送(song)器_液位變(bian)送(song)器_溫(wen)度變(bian)送(song)器

感(gan)謝您訪問我(wo)們三暢雙法蘭液位變送器的(de)網站(zhan),如有(you)任何關于雙法(fa)蘭液(ye)位(wei)計(ji)的(de)疑(yi)問.您可以致電給我們(men),我們(men)一(yi)定會(hui)盡(jin)心盡(jin)力為您提供優質(zhi)的(de)服務。QrI壓力變(bian)(bian)送(song)(song)器_差壓變(bian)(bian)送(song)(song)器_液位變(bian)(bian)送(song)(song)器_溫度變(bian)(bian)送(song)(song)器

 QrI壓力變送器_差壓變送器_液位變送器_溫度變送器