美國+GF+SIGNET 2517銅質(zhì)葉輪流量傳感器

2517銅質(zhì)葉輪流量傳感器的詳細介紹
　　 2517型葉輪式流量傳感器采用了增強的堅固的銅質(zhì)結(jié)構(gòu)，適用于多種應(yīng)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(tǒng)。FluoroloyB/PTFE材質(zhì)的軸承和鎢碳合金的軸提供了相當(dāng)高的耐磨性能。2517型銅質(zhì)傳感器，在與8150電池供電的累加器結(jié)合時，傳感器的流量信號可實現(xiàn)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(jié)構(gòu)，可實現(xiàn)不關(guān)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(zhì),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