gf comprises three divisions gf piping systems, gf automotive, and gf machining solutions. founded in 1802, the corporation is headquartered in switzerland and is present in 32 countries, with 124 companies, 48 of them production facilities. its approximately 14 000 employees generated sales of chf 3.77 billion in 2013.
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• 感温元件：pt1000
• 壳体与接液部分材料：pvdf
• 在线式：-10-100°c (14-212°f)
• 浸没式：-10-85°c (14-185°f)
• 工作压力： 0-16bar (0-232psi)
• 供电电源： s3l：5-6.5vdc； 4-20ma：9-26vdc
• 过程接口螺纹：3/4“ npt 外螺纹
• 附加特性：快速反应的铂金rtd
• 取得的认证：ul、csa、ce
• 感压元件：陶瓷膜片
• 感压膜片保护层材料：ptfe
• 壳体材料：pvdf
• 供电电源， s3l (4.5-6.5vdc), 4-20ma(9-26vdc）
• 输出信号：数字s3l信号或4~20ma
• 过程接口螺纹：3/4“ npt 外螺纹 或 ½“ 活接头由令螺纹
• 取得的认证：ul、csa、ce
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. ultraflon 500c bearings and tungsten carbide pin provide exceptional wear resistance.
新产品，采用了gf的新设计，性能改进，具有如下特点：
- 螺纹接口可用标准的异径三通安装
- ryton(pps)材质，有更好的耐腐蚀性
- dryloc连接，方便密封
