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Dewpoint measurement of very low dewpoints

Maximum measurement accuracy and long-term stability in dewpoint measurement is ensured thanks to the monolithic dewpoint sensor in thin-film technology. A special auto-calibration process is used for the dewpoint measurement of very low dewpoints.

Accurate dew point (Td) monitoring in compressed air and gas networks, dryers, plastics and other industries is a prerequisite for optimizing the process and the product quality.

The E+E dew point transmitters feature an autocalibration procedure which allows for accurate Td measurements from -60 °C to 60 °C.

Furthermore, they include the E+E monolithic humidity and temperature sensor specially designed for this application. The combination of both humidity and temperature sensor on one substrate leads to exceptional thermal uniformity of the entire sensor structure.

This is the key for an accurate and highly repeatable auto-calibration process resulting in long term performance.