2/5 S211/S215/S220 Dew Point Transmitters Benefits Compact size makes them ideal for dryer installations Optional display for on-site values. Display can be rotated by 340 ° to fit your needs User friendly signal outputs to connect to process controls or monitoring systems IP65 casing provides robust protection Low maintenance costs due to stable and reliable measurements which increase calibration intervals Measured values available in several units: °C Td • g/m³ • mg/m³ • ppmv • g/kg (@ reference pressure) • % rH and more The OLED display directly mounted on the device provides on-site real time values. The display can be easily rotated by 340 ° to fit your application. The main body is made from high class aluminum alloy with a soft finish. The process connection is a 1.4301 (SUS 304) stainless steel connection, made to last forever. The top cover and optional display cover are manufactured from durable Polycarbonate and reinforced with ABS to withstand harsh environments. Display Option Robust Materials 3 4 3 5 SUTO can rely on a 20+ years experience in developing dew point sensors used in compressed air systems and pressurized gases. During that period of time, the engineers have continued to develop new measurement methods and even developed own sensor elements for our innovative dew point meters. Reliable Measurement 1 Our QCM sensor is the result of years of high-tech research and development. The sensor was especially designed for low dew point applications where other sensor types fail. The combination of QCM and the well known Polymer sensor makes the S220 the worlds first model to measure accurate over the whole range, from -100 °C Td up to +20 °C Td by switching automatically between the two sensor elements as needed. S220 with unique QCM Sensor 4 2 The Dew Point Meters are perfectly suited to be integrated into process controls or high-level monitoring systems. Various output options are offered for a seamless integration: • 4 ... 20 mA 2-wire + SDI • 4 ... 20 mA 3-wire + SDI • 4 ... 20 mA 3-wire + Modbus/ RTU Various Output Signal 2 5 1
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