SITRANS FM MAG 1100 Electromagnetic flow sensor, wafer design, diameter DN 2 to DN 100 (1/12" to 4"). Suitable for volume flow measurement of liquids (conductive) , for applications in water & wastewater, pharmaceutical and chemical industry. . DN6, 1/4 Inch Without process connection Ceramic . Platinum (only with ceramic liner) MAG 6000 I Aluminum, 18 - 90V DC, 115 - 230V AC, FM / CSA Class I Div. 2 No bus communication Metric cable glands, Polyamid terminal box or MAG 6000i integral mount