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1151智能變送器
發布日期:2012-10-29 瀏覽次數:1762

    1151智能變送器采用的電容式敏感元件與1151變送器相同;電路方面使用了數字技術,確保變送器的技術性能和可靠性。借助于268遠程通訊接口,可從控制室調整遠在現場的1151智能變送器的零點量程;除此之外,也可借助于變送器內的零點It程調整按鈕在現場直接調零點量程。對于同一臺1151智能變送器,用戶既可選擇線性輸出,也可選擇平方根翰出。
    1151智能變送器的數字信號是疊加在4~20mA傳輸線上的,進行詢問和自診斷時不會中斷向控制系統傳翰4~20mA(模擬)信號,可以從控制室進行遠程查詢和組態。
    1151智能變送器原理框圖見圖3-20。

                                             圖3-20  1151智能變送器原理框圖

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西安仕樂克儀表科技有限公司專業研發生產銷售壓力變送器,差壓變送器,采用頂尖精密生成設備加工生產,高品質,低價位,壓力變送器主要運用于電力冶金石油化工水利輕工機械等領域,產品遠銷南亞、西亞、歐洲。公司主要生產差壓變送器,羅斯蒙特3051,EJA110A,SLK系列智能型變送器、PT100系列熱電阻、熱電偶、流量計(渦街、V錐、電磁)、拉、壓力箔式法蘭式液位變送器傳感器以及各式智能壓力變送器。
Keywords: 壓力變送器 差壓變送器 差壓變送器廠家 EJA壓力變送器 壓力變送器廠家 羅斯蒙特壓力變送器
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