Dew point role

Vaisala's upgraded OEM dewpoint transmitter, the DMT152, withstands high temperatures while controlling low humidities. The compact sensor is said to be an even better fit for applications such as plastics dryers and maintains performance in compressed air systems, dry chambers, pure gases and high-voltage circuit breakers.

The device has a wider dew point measurement range (-80 to -10°C Td), new upper temperature limit of 70°C and better response time. It is suitable for harsh environments where protection against dust, dirt and splashed water is required.

The DRYCAP polymer sensor has a fast wet-to-dry response time, typically of just minutes, and full recovery from saturated conditions.