Features Patented reference design for exceptional performance and prolonged life in harsh environments* Memory chip enabled for access to a wide range of unique features when connected to the Signet 2751 pH/ORP Smart Sensor Electronics Ryton® (PPS) body for broad range of chemical compatibility Patented DryLoc® connector with gold plated contacts Special design allows for installation at any angle, even inverted or horizontal ¾” NPT or ISO 7/1-R 3/4 threaded sensors for use with reducing tees DN15 to DN100 (½ to 4 in.) Mounts in Signet standard fittings from DN15 to DN100 (½ to 4 in.) Quick temperature response Bulb and flat HF resistant glass available for trace HF, in less than 2% concentration applications Low conductivity sensor available for liquids down to 20 ?S/cm Model and Suffix Codes pH Electrodes Temperature element Pt1000; use with 2751 pH/ORP Smart Sensor Electronics* and Profibus Concentrator *The 2751 pH/ORP Smart Sensor Electronics has a digital (S3 L) output which is used with 8900, 9900 or 9950 instruments, and the Profibus Concentrator. It also has a 4 to 20 mA output for connections to PLC’s, data recorders, etc.
