It’s designed for OEM applications in desiccant and refrigeration dryers. Through our new sensor technology paired with a compact casing, S217-OEM can be offered at very attractive prices. This allows applications in smaller dryers and point of use dryers using a more energy efficient dew point control. The measured dew point is output via the loop-powered 4 … 20 mA signal or 3 wire 4 … 20 mA output. Sensor parameters such as analogue output scaling, physical units, can be set ex factory.