4800E型電磁流量計是上海羅斯蒙特引進國外先進技術(shù)
開發(fā)研制的新產(chǎn)品,它是由4000型智能電磁流量傳感器
與4800型電磁流量轉(zhuǎn)換器配套組成的一體型電磁流量
計。已廣泛適用于化工、食品、造紙、制糖、冶礦、
給排水、環(huán)保、水利、鋼鐵、石化、油田、制藥等工
業(yè)領(lǐng)域中。適用于測量酸、堿、鹽溶液，泥漿、礦漿
、紙漿、廢水等導(dǎo)電介質(zhì)的體積流量。

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normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt">技術(shù)參數(shù)

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l8 level1 lfo1">l          測量精度：測量值的±0.2%、±0.5%

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l8 level1 lfo1">l          介質(zhì)導(dǎo)電率：>5uS/cm  水≥20uS/cm

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 321.0pt 336.0pt; mso-list: l8 level1 lfo1">l          滿量程流速：0.3～10m/s                

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 321.0pt 336.0pt; mso-list: l8 level1 lfo1">l          環(huán)境溫度: -25℃～60℃

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l8 level1 lfo1">l          介質(zhì)溫度： ≤45℃   （聚氨酯橡膠）

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt">                ≤80℃  （硬、軟、氯丁橡膠）

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 72pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt; mso-char-indent-count: 8.0; mso-char-indent-size: 9.0pt">≤180℃ （聚四氟乙烯）

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l8 level1 lfo1">l          工作壓力：DN 10～80mm       PN ≤4Mpa

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 27pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt; mso-char-indent-count: 3.0; mso-char-indent-size: 9.0pt">        DN 100～150mm     PN ≤1.6Mpa

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 27pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt; mso-char-indent-count: 3.0; mso-char-indent-size: 9.0pt">        DN 200～900mm     PN ≤1Mpa

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 63pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt; mso-char-indent-count: 7.0; mso-char-indent-size: 9.0pt">DN1000～2400mm    PN≤0.6 Mpa

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l8 level1 lfo1">l          流量極輸出信號：

normal style="MARGIN: 0cm 0cm 0pt 60pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; tab-stops: 60.0pt 216.0pt 252.0pt; mso-list: l8 level3 lfo1">a．    主要輸出

normal style="MARGIN: 0cm 0cm 0pt 42pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt">電流輸出：4~20mA    脈沖輸出：n個/m³  頻率輸出：0-10kHZ

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt; mso-char-indent-count: 4.0; mso-char-indent-size: 9.0pt"> 通訊輸出：RS485或CAN總線  接口(選擇件)——HART

normal style="MARGIN: 0cm 0cm 0pt 60pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; tab-stops: 60.0pt 216.0pt 252.0pt; mso-list: l8 level3 lfo1">b．   控制輸出

normal style="MARGIN: 0cm 0cm 0pt 42pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt">上限報警集電集開路輸出（正常為0，報警為1）

normal style="MARGIN: 0cm 0cm 0pt 42pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt">下限報警集電集開路輸出（正常為0，報警為1）

normal style="MARGIN: 0cm 0cm 0pt 42pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt">正、反向流量狀態(tài)集電集開路輸出（正向為0，負向為1）

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l11 level1 lfo2">l          供電電壓：AC220V 或 DC24V

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l11 level1 lfo2">l          儀表功耗：≤5VA

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l11 level1 lfo2">l          傳感器安裝連接方式：法蘭連接型、螺紋連接型

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l11 level1 lfo2">l          選用材料：

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normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 27pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt; mso-char-indent-count: 3.0; mso-char-indent-size: 9.0pt">襯里材料：聚四氟乙烯、聚氯丁橡膠、聚氨酯橡膠、耐酸橡膠（硬橡膠）

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 27pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt">電極材料：耐酸不銹鋼（1Cr18Ni9Ti）、含鉬不銹鋼（0Cr18Ni12Mo2Ti）、

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 27pt; LINE-HEIGHT: 150%; tab-stops: 216.0pt 252.0pt">哈氏合金B（HB）  哈氏合金C（HC）、鈦合金、鉭合金、鉑合金

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l16 level1 lfo3">l          防爆等級：普通型，隔爆型（dⅡBT4），增安型

normal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; tab-stops: 21.0pt 216.0pt 252.0pt; mso-list: l16 level1 lfo3">l         防護等級：IP65、IP68