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DWYER磁性感應(yīng)式流量傳感器MFS2

低成本PVDF設(shè)計,頻率輸出,±1%精度,免維護
 MFS2系列磁感應(yīng)流量傳感器緊湊、低成本。與帶有活動部件的傳感器不同,MFS2可用于處理受污染介質(zhì)的應(yīng)用。該系列提供可靠的測量技術(shù)、無障礙管道橫截面以及快速響應(yīng)時間,使該系列成為無干擾操作的理想選擇。液體的溫度、密度、粘度、濃度或電導(dǎo)率的任何變化都不會影響磁感應(yīng)式流量傳感器的輸出信號。除了使用壽命長和PVDF工藝連接外,該系列產(chǎn)品非常適合于精確可逆測量封閉管道中導(dǎo)電液體的體積流量。
 
工作原理
測量管處于磁場中。如果具有一定流量的導(dǎo)電介質(zhì)通過管道,它將以與磁場成直角的方向通過,產(chǎn)生一個與平均流速成比例的電壓,并由MFS2內(nèi)的兩個電極拾取。獲得與流量成比例的頻率輸出信號(提供模擬輸出選項)。
特性
無運動部件
無機械磨損
免維護
應(yīng)用
可用于處理無機械部件的污染介質(zhì)
無障礙管道橫截面產(chǎn)生低壓降
不受溫度、密度、粘度或濃度的變化
連續(xù)流量監(jiān)測導(dǎo)電液體噴灑器和廢水處理工業(yè)系統(tǒng)的啟動應(yīng)用

Service:Compatible, non-coating, conductive liquids.

Range:See the model chart on the catalog page.

Wetted Materials:>Grounding Rings and Electrodes: 316 SS;
Process Connections: PVDF;
O-rings: EPDM.

Accuracy:±1% of reading.

Repeatability:1%.

Temperature Limits:

>Process: 14 to 140°F (-10 to 60°C);
Ambient: 41 to 140°F (5 to 60°C).

Pressure Limits:

>145 psi (10 bar) @ 68°F (20°C);
116 psi (8 bar) @ 104°F (40°C);
87 psi (6 bar) @ 140°F (60°C).

Response Time:< 100 ms.

Power Requirements:24 VDC ±15%.

Power Consumption:0.6 W.

Output:Frequency: Square-wave, NPN or PNP.

Flow Indication:LED green, flow proportional blinking.

Enclosure Rating:IP65.

Enclosure Material:ABS plastic.

Process Connection:See the model chart on the catalog page.

Electrical Connection:Plug connector M12x1.

Conductivity:> 20 µS/cm min.

Weight:

>MFS2-1, -2, -3, -4, -5: 8 oz (226.8 g);
MFS2-6: 1 lb (0.45 kg).

Agency Approvals:CE.

Model Description
MFS2-1 Magnetic inductive flow sensor, range .07 to 1.3 GPM (0.25 to 5 LPM), 1/2" male NPT
MFS2-2 Magnetic inductive flow sensor, range .26 to 5.3 GPM (1.0 to 20 LPM), 1/2" male NPT
MFS2-3 Magnetic inductive flow sensor, range .66 to 13.2 GPM (2.5 to 50 LPM), 3/4" male NPT
MFS2-4 Magnetic inductive flow sensor, range 1.3 to 26.4 GPM (5.0 to 100 LPM), 1" male NPT
MFS2-5 Magnetic inductive flow sensor, range 2.6 to 52.8 GPM (10 to 200 LPM), 1" male NPT
MFS2-6 Magnetic inductive flow sensor, range 3.3 to 66.0 GPM (12.5 to 250 LPM), 1-1/4" male NPT

 

 

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