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德國原裝E+H渦街流量計

型號：	E+H渦街流量計
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For standard applications
Mass flow is computed by entering fixed operating density values or by pressure/temperature-compensated calculation by an external flow computer （e.g. RMS 621 or RMC 621）

E+H渦街流量計德國原裝E+H渦街流量計的詳細資料：

德國進口（非導電液體）E+H渦街流量計

72F1H-SE3AD1AAA4AA 72F2H-SE3AD1AAA4AA 91WA1-BA2B10AKA4AA 91WA1-BA2B10AKA4AA

72F80-SE0AA1CAA4AW 50W1H-UC0A1AA0AAAW 50W1F-HA0A1AA0AAAW 80M50-AS2AAAAAAAAA

83F-40AD2SAAACAHAA 65F15-AE2AG1AAABAA 72F2H-SK0AA1CAA4AA 83I80-AD2WFBA1AGAJ

83I50-AD2WFBA1AGAJ 72F25-SE0AA1AAA4AW 91WA1-BA1B10ACA4AA 91WA1-BB1B10ACA5AA

91WA1-BB1B10ACA5AA 72F1H-SE0AA1AAA4AW 72F40-SE3AD1AAA4AA 72F1F-SE3AD1AAA4AA

72F1H-SE3AD1AAA4AA 72F2H-SE3AD1AAA4AA 80F80-AD2SAAAAADAD 50W2F-UD0A1AA0AAAA

50W1H-UC0A1AA0AAAA 50P1H-EC0A1AA0AAAA 72F50-SE0AA1AAA4AW 50W50-UA0A1AA0AAAA

72F2H-SA0AA1AAA4AW 80F80-AD2SAA4AAAAA 80F50-AD2SAA4AAAAA 53W4H-UD0B1AA0AHAA

53W2H-UD0B1AA0AHAA 53P1Z-AC0B1AA0AHAA 53P50-AA0B1AA0AHAA 72F40-SE0AA1AAA3AA

10H50-UF0A1AA0A4AA 50H1H-1F0A1AA0AAAA 50H1H-UF0A1AA0AAAA 10P25-EA0A1AA0A4AA

10P40-EA0A1AA0A4AA 10P65-EC0A1AA0A4AA 50P15-EA0A1AA0AAAW 83A02-ASVWAAAAAAAA

E+H渦街流量計也稱之為旋渦流量計或卡門渦街流量計。綜合吸收發達國家精良技術和總結多年研究生產經驗的基礎上進行精心設計的產品，實現了產品智能化、標準化、系列化、通用化、生產模具化、確保產品質量的美觀性。該產品具有電路精良、功耗微低、量程比寬、結構簡單、阻力損失小、堅固耐用、用途廣、使用壽命長、工作穩定、便于安裝調試等特點。

參數及要求

◆測量介質：氣體、液體、蒸氣

溫壓補償型渦街流量計——迪元儀表

◆連接方式：法蘭卡裝式、法蘭式、插入式

◆口徑規格法蘭卡裝式口徑選擇 25,32,50,80,10

◆法蘭連接式口徑選擇 100,150,200

◆流量測量范圍正常測量流速范圍雷諾數1.5×104～4×106；氣體5～50m/s; 液體0.5～7m/s

正常測量流量范圍液體、氣體流量測量范圍見表2；蒸氣流量范圍見表3

◆測量精度 1.0級 1.5級

◆被測介質溫度:常溫–25℃～100℃，高溫–25℃～150℃ -25℃～250℃

◆輸出信號脈沖電壓輸出信號高電平8～10V 低電平0.7～1.3V

◆脈沖占空比約50%,傳輸距離為100m

◆脈沖電流遠傳信號 4～20 mA,傳輸距離為1000m

◆儀表使用環境溫度:-25℃～+55℃ 濕度:5～90% RH50℃

分離式渦街流量計——迪元儀表

◆材質不銹鋼, 鋁合金

◆電源 DC24V或鋰電池3.6V

◆防爆等級本安型iaIIbT3-T6，防護等級 IP65

72F50-SE0AA1AAA4AA德國進口（非導電液體）E+H渦街流量計

72F40-SE0AA1DAA4AW 72F25-SE0AA1DAA4AW 72F1H-SE0AA1DAA4AW 72F80-T56AA12AA4AW

72F80-SE0AA1DAA4AW 50H1H-0F0A1AB0AAAA 53W4H-UD0B1AA0AHAA 72F50-SE0AA1AAA4AA

91WA1-AA1B30RCC4AA 80F1H-AAASAARABFAA 10W1H-UC0A1AA0A4AA 50W1Z-UC0A1AA0AAAA

50W1F-UC0A1AA0AAAA 91WA1-AA2B12ACA4AA 91WA1-AA3B12ACA4AA 10P1H-EC1A1AA0A4AA

93WA2-AA3B10ACAGAA 40E15-AD2SAAAAA5AA 72F1F-SE0AA1DAA4AW 50W25-UA0A1AA0AAAW

50W50-UA0A1AA0AAAW 80F80-CD2SAAAAA3AA 72F80-SE0AA1AAA4AW 50H15-DB0A1AA0A3AA

50H04-DB1A1AA0A3AA 50H08-DAOA1AAOA4AA 50H08-DA0A1AA0A3AA 72W1F-SE0AA1AAA4AA

50P25-EA1A1AA0ABAA 50W1F-UC0A1AA0ABAA 50W2H-UD0A1AA0ABAA 65F40-BE2AG1AAAAAA

50P50-EA1A1AA0BAAA 50P80-EA1A1AA0BAAA 80M50-AS2AABAAAAA8 73F2H-SD4AA1AAA4AA

10W50-UA0A1AA0A4AA 50w50-UA0A1AA0AAAW 53P15-EL2B1BG1BGAK 50P2H-EC0A1AA0AAA3

50P50-EA0A1AA0AAAA 83M25-ASBAAABEBHAA 83M25-ASAAAABEBHAA 90WA0-AB3A10ACAAAA

72F25-SE0AA1AAA4AW 50W4F-HC0A1AK4ACAW 72W1H-SE1AA1AAA4AW 72F1H-SE1AA1AAA4AW

10H65-UF0A1AA0A4AA 91WA1-BA1A10ACA4AA 53W80-HC0B1AA0AAAA 72F80-SE0AA1AAA4AA

50W2H-HD0A1AK2AAAA 50W8H-HD0A1AK2AAAA 50W3H-HD0A1AK2AAAA 72F80-SE1AA1AAA4AW

10P32-EA0A1AA0A4AA 10P80-EC1A1AA0B4AA 10P50-EA1A1AA0A4AA 50P1H-EA0A1AA0AAAA

72F25-SE1AA1CAB4AW 50P32-EF1A1AA0AAAW 50P15-EF1A1AA0AAAW 50P50-EA1A1AA0BAAA

50P80-EA1A1AA0BAAA 80M50-AS2AABAAAAA8 50W1H-HC0A1AA0AAAW 50P15-EA0A1AA0AAAW

10P32-EA0A1AA0A4AA 50W50-UA0A1AA0AAAW 91WA1-AA2A10ACA4AA 53P2H-EC0B1AA0AAAA

93WA2-AB3B10ACAAAA 5BH08-VF0A1AB041A1 53H40-1F0B1AA0ADAA 72F50-SE0AA1AAA4AA

72F1F-SE0AA1AAA4AA 72F2H-SE0AA1AAA4AA 10W40-UA0A1AA0A4AA 10W1Z-UC0A1AA0A4AA

德國進口（非導電液體）E+H渦街流量計原理：在流體中設置三角柱型旋渦發生體，則從旋渦發生體兩側交替地產生有規則的旋渦，這種旋渦稱為卡門旋渦，旋渦列在旋渦發生體下游非對稱地排列。

渦街流量計是根據卡門渦街原理（Kármán Vortex Street）測量氣體、蒸汽或液體的體積流量、標況的體積流量或質量流量的體積流量計。并可作為流量變送器應用于自動化控制系統中。

渦街流量計是應用流體振蕩原理來測量流量的，流體在管道中經過渦街流量變送器時，在三角柱的旋渦發生體后上下交替產生正比于流速的兩列旋渦，旋渦的釋放頻率與流過旋渦發生體的流體平均速度及旋渦發生體特征寬度有關，可用下式表示：

式中:為旋渦