SITRANS FM MAG 5100 W Full-bore electromagnetic flow sensor, flanged, diameter DN 25 to DN 2000 (1" to 78"). Suitable for volume flow measurement of liquids (conductive) , for applications in water abstraction, water & wastewater treatment, water distribution networks, custody transfer metering. . DN50, 2 Inch ANSI B16.5, Class 150 carbon steel flanges ASTM A105 (150micron painting) Ebonite Hastelloy C-276 MAG 5000, IP67 / NEMA 4X/6, Polyamid enclosure, With display, 11-30V DC/11-24V AC 50/60 Hz SYSTEM No bus communication 1/2 inch NPT Polyamid Terminal or 6000 I compact.