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<div>　　電磁流量計采用先進(jìn)的單片機技術(shù)和微功耗新技術(shù)，能測量導電液體包括酸、堿、鹽等強腐蝕性液體和紙漿、泥漿、廢污水及固液兩相懸浮液的體積流量。廣泛應用于石油、化工、冶金、紡織、食品、制藥、造紙等行業(yè)及環(huán)保、市政管理、水利建設等領(lǐng)域。</div><div>　　儀器特點(diǎn)：</div><div>　　★應用于測量各種導電液體的流速</div><div>　　★強耐腐蝕，耐磨損能力</div><div>　　★可測量正向/反向流量</div><div>　　★大液晶屏，人性化操作介面，使用簡(jiǎn)單</div><div>　　★自我診斷功能</div><div>　　★持久EEPROM，用于掉電時(shí)保存配置參數與測量資料</div><div>　　★測量結果不受溫度、壓力、粘度和密度等物理特性影響</div><div>　　電磁流量計的優(yōu)點(diǎn)：</div><div>　?。?）測量管內阻礙流動(dòng)部件，無(wú)壓損，直管段要求相對較低；</div><div>　?。?）測量精度高，穩定性強，抗振動(dòng)干擾能力強；</div><div>　?。?）測量不受流體密度、粘度、溫度、壓力和電導率變化的影響；</div><div>　?。?）具有多種電極和襯里選擇，抗介質(zhì)腐蝕能力強。</div><div>　　電磁流量計的缺點(diǎn)：</div><div>　?。?）流量計只能測量導電率大于5μs/m介質(zhì)的液體流量。</div><div>　?。?）量計實(shí)際最高壓力必須小于流量計的額定壓力。</div><div>　?。?）無(wú)法測量氣體、蒸氣等介質(zhì)。</div><div>　?。?）流量計供水管道結垢或磨損改變內徑尺寸，會(huì )造成測量誤差。</div><div>　?。?）流量計如用來(lái)測量帶有污垢的粘性液體時(shí)，如果電極上污垢物達一定厚度，可能導致儀表測量誤差加大。</div> </div> <div id="v4khmnr" class="ly_PrevNext"> <ul> <li>上一篇：<a 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