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              技術文章

              當前位置:主頁 > 技術文章 > 橢圓齒輪流量計特點
              橢圓齒輪流量計特點
              更新時間:2019-12-19 點擊次數:2277

              1.測量精度高、流量范圍寬、重復性好

              2.螺旋轉子轉動均勻、震動小、壽命長

              3.對被測液體的粘度變化不敏感,尤其適合于粘度較高液體的測量

              4.結構簡單、外形尺寸小、重量輕

              5.安裝容易,表前不需安裝直管段

              6.鑄鋼橢圓齒輪流量計,用于高壓、低腐蝕性介質的計量

              7.廣泛用于有較強腐蝕性液體介質,如酸、堿、鹽及有機化合物等的計量

              8.為了防止流量計的齒輪被雜質卡死,在流量計的上游必須安裝過濾器

              9.防爆等級:ExiaIICT6

              橢圓齒輪流量計的工作原理是液體推動一對橢圓齒輪轉動;每個腔體的容積是固定體積;齒輪轉速引出,傳感器發出同步脈沖計數,又被稱之為柴油流量計。橢圓齒輪的轉動通過磁性密封聯軸器及傳動減速機構傳遞給計數器直接指示出流經流量計的總量。若附加發信裝置后,再配以電顯示儀表可實現遠傳指示瞬時流量或累積流量。

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