+GF+SIGNET金屬流量探頭2540系列和2517系列
2540系列為不銹鋼材料，2517系列黃銅材料
測量口徑：DN40-900mm
流速范圍：2540：0.1-6M/S；2517：0.5-6M/S
信號輸出：2540為方波，2517為正弦波
傳輸距離：2540*大200M；2517*大60M
自帶線長：7.6M
2540配套儀表有：8550，8900，5600，5075，5500等
2517配套儀表有：8150，5100，8550，8900，5600，5075，5500等
+GF+signet 3-2540/3-2517流量傳感器的比較和選擇
2540高性能流量傳感器
2540型葉輪式流量傳感器采用了不銹鋼材質，因此具有很好的強度和耐腐蝕性。的內部回路結構使它在測量過程中無需放置磁體，因此也具有了很高的靈敏度。它的測量范圍為：0.1-6m/s.FluoroloyB /PTFE材質的軸承和鎢碳合金的軸提供了相當高的耐磨性能。2540型傳感器提供現場可更換的電子單元，并有突變電壓抑制器（TVS），對大電壓（如雷電）引起的現場線路的沖擊干擾，具有很強的抗擾性能。
·能夠兼容的Signet變送器：8550，8900，5600
·適用的領域：流速較低，或其工作壓力較高，不適用于純水
相對3-2517,2540線圈不帶磁性,如用戶管道中如有細小鐵屑等,不會吸附在轉子上.造成測量的偏差.
2517銅質葉輪流量傳感器
2517型葉輪式流量傳感器采用了增強的堅固的銅質結構，適用于多種應用情況。它具有較寬的流量范圍：0.5-6m/s。能測量滿管流量和適用低壓系統。FluoroloyB/PTFE材質的軸承和鎢碳合金的軸提供了相當高的耐磨性能。2517型銅質傳感器，在與8150電池供電的累加器結合時，傳感器的流量信號可實現遠程累加。傳感器適用的安裝管徑為：DN40-DN600。采用1.5in.（或ISO7/1-R1.5）螺紋的過程接頭。2540傳感器可提供帶排放閥的Hot-Tap結構，可實現不關閉過程管道進行裝卸，管徑上限為DN900。
選型
3-2517.100 訂貨號 198840003 接頭類型:1.5 inch NPT
3-2517.101 訂貨號 198840007 接頭類型:1.5 inch ISO
相對3-2540,2517線圈帶磁性,如配合3-8550使用,則可以不需要附件電源.更加方便.如水中無金屬雜質,則適合使用+GF+signet 3-2517的流量傳感器.
3-2540系列詳細英文介紹
2540 Stainless Steel High Performance Flow Sensor
The Signet 2540 Paddlewheel flow sensor offers the strength and corrosion resistance of stainless steel for liquid applications with low velocity measurements. Unique internal circuitry eliminates the need for magnets in the process fluid, enabling flow measurement of 0.1 to 6 m/s (0.3 to 20 ft/s) while maintaining the advantages of insertion sensor design. Rulon® B (Fluoroloy B®/PTFE) bearings and Tungsten Carbide pin provide exceptional wear resistance.
The Signet 2540 offers field replaceable electronics and transient voltage suppression (TVS) to provide greater immunity to large voltage disturbances (i.e. lightning) sometimes encountered in field wiring. Sensors can be installed in DN40 to DN600 (1½ to 24 in.) pipes using the 1½ inch NPT or ISO 7/1-R 1.5 threaded process connection. The sensors are also offered in a hot-tap configuration with a bleed valve service without process shutdown in pipes up to DN900 (36 in.). Both styles of sensors must be used in full pipes and can be used in low pressure systems.
Online Catalog
Fields of Application:
- HVAC
- Turf Irrigation
- Cooling Systems
- Filtration Systems
- Water Distribution
- Leak Detection
- Pump Protection
- Ground Water Remediation
- Not suitable for gases
Advantages:
- Flow rate range 0.1 to 6 m/s (0.3 to 20 ft/s)
- Replaceable electronics
- Non-magnetic RF detection
- Standard NPT or ISO process connections
- Hot-tap versions for installation/service without system shutdown
- For pipe sizes up to DN900 (36 in.)
- 7.6 m (25 ft) cable
Standards:
- CE certificate
- RoHS compliant
| Downloads （選型樣本下載）
Data Sheet - 2540 Stainless Steel Paddlewheel Flow Sensor (pdf, 0.3 MB) |
| Manuals （使用說明下載）
Instructions - 2540 Stainless Steel Flow Sensor (pdf, 0.6 MB)
Bedienungsanleitungen - 2540 Hoch Leistung Durchfl ußsensor Anleitungs (pdf, 0.8 MB)
Instructions - 2540 Instructions de Haut Performance Capteur de Débit (pdf, 1.0 MB)
Istruzioni - 2540 High Performance Sensore di Flusso (pdf, 1.4 MB)
Instrucciones - Sensor de fl ujo de alto rendimiento (pdf, 1.0 MB)
Instruções - 2540 Sensor de vazão de alto desempenho (pdf, 0.9 MB)
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| Compatible Products （兼容產品鏈接）
8900 Multi-Parameter Controller
8550 ProcessPro Flow Transmitter
5075 ProPoint® Totalising Flow Monitor
5500 ProPoint® Flow Monitor
5600 ProPoint® Batch Controller
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