低成本PVDF設計,頻率輸出,±1%精度,免維護
MFS2系列磁感應流量傳感器緊湊、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、濃度或電導率的任何變化都不會影響磁感應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)測導電液體噴灑器和廢水處理工業(yè)系統(tǒng)的啟動應用
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 |