E+H 電磁流量計50W2H-H50A1A10A7AW測量原理依據(jù)于法拉第電磁感應(yīng)定律,。流量計測量管是一內(nèi)襯絕緣材 料的非導(dǎo)磁合金導(dǎo)管。兩只電極與軸流方向垂直穿透關(guān)閉固定在測量管上,，其電極頭 與襯里內(nèi)表面基于平齊,。當(dāng)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(chǎn)生一磁能量密度為 B 的工作磁場,。此時,，如果具有一定電導(dǎo)率的流體流 經(jīng)測量管，將切割磁力線感應(yīng)出電動勢 E,。電動勢 E 正比于磁通量密度 B,，測量管內(nèi)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(zhuǎn)換器,。

E+H電磁流量計產(chǎn)品特點(diǎn)：

E+H電磁流量計適用介質(zhì)：任何導(dǎo)電液體

E+H電磁流量計不適用介質(zhì)：不導(dǎo)電液體,、氣體,、蒸汽

負(fù)壓管道無法使用

*的抗腐蝕能力，幾乎可測任何導(dǎo)電液體

測量不受流體密度,、粘度,、溫度、壓力和電導(dǎo)率變化的影響

抗干擾力強(qiáng),，幾乎不受外界干擾

儀表內(nèi)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(biāo)定

具有自檢和自診斷功能，方便檢修

在現(xiàn)場可根據(jù)用戶實際需要在線修改量

E+H電磁流量計技術(shù)參數(shù)

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(zhì)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(yīng)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(yīng)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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E+H CPK1-150A  20M

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我司本著信譽(yù)*、客戶至上,、品牌服務(wù),、規(guī)范管理的發(fā)展戰(zhàn)略目標(biāo)，將以更優(yōu)惠的價格,，更專業(yè)的服務(wù),，把咨詢，,，售后服務(wù)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(chǎn)品，對我們的服務(wù)有更滿意的評價,。