E+H 電磁流量計50W2H-H50A1A10A7AW測量原理依據于法拉第電磁感應定律,。流量計測量管是一內襯絕緣材 料的非導磁合金導管。兩只電極與軸流方向垂直穿透關閉固定在測量管上,，其電極頭 與襯里內表面基于平齊,。當勵磁線圈由雙向發(fā)生方波脈沖勵磁時，即在與測量管軸線 垂直方向上產生一磁能量密度為 B 的工作磁場,。此時,，如果具有一定電導率的流體流 經測量管，將切割磁力線感應出電動勢 E,。電動勢 E 正比于磁通量密度 B,，測量管內徑與平均流速 V的乘積。電動勢 E（流量信號）由電極檢出并通過電纜送至轉換器,。

E+H電磁流量計產品特點：

E+H電磁流量計適用介質：任何導電液體

E+H電磁流量計不適用介質：不導電液體,、氣體、蒸汽

負壓管道無法使用

*的抗腐蝕能力,，幾乎可測任何導電液體

測量不受流體密度,、粘度、溫度,、壓力和電導率變化的影響

抗干擾力強,，幾乎不受外界干擾

儀表內部無任何阻流部件，無壓損,，屬于節(jié)能型儀表

直管段要求低,，可在線標定

具有自檢和自診斷功能，方便檢修

在現場可根據用戶實際需要在線修改量

E+H電磁流量計技術參數

管徑：四氟襯里：DN15~DN600,；橡橡襯里：DN40~DN1200

精度等級：0.5級

被測介質溫度：普通橡膠襯里：-20~+60℃,；高溫橡膠襯里：-20~+90℃；

聚四氟乙稀襯里：-30~+100℃,；高溫型四氟襯里：-20~+180℃,。

額定工作壓力：DN6~DN80：≤1.6Mpa；DN100~DN250≤1.0Mpa,；DN300~DN1200≤0.6Mpa,；高壓可訂制。

流量測量范圍：流量測量范圍對應流速范圍是0.1~15m/s

供電電源：85~256V,，45~63Hz

直管段長度：上游≥5D,，下游≥2D。

連接方式：電磁流量計與配管之間均采用法蘭連接,，法蘭連接尺寸應符合GB11988的規(guī)定,。

消耗總功率：小于20W

環(huán)境溫度：-25℃~60℃

E+H 50W2H-H50A1A10A7AW  DN=200

E+H 50W3H-H50A1A10A7AW  DN=300

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我司本著信譽*,、客戶至上、品牌服務,、規(guī)范管理的發(fā)展戰(zhàn)略目標,，將以更優(yōu)惠的價格，更專業(yè)的服務,，把咨詢,，，售后服務一整套體系做的更完善,，讓客戶能夠更放心的購買我們的產品,，對我們的服務有更滿意的評價。