Unlike moisture content, which is a simple measure of parts per million, the water dew-point temperature of a gas is a relationship between the moisture content, the temperature and pressure of the gas. With all these variables to be taken into account, correctly installing a dew-point transmitter is vital to ensure that measurements are accurate and reliable.
To help users get the best out of their dew-point measurements, we’ve published an article to explain the best practice for installing dew-point transmitters for both in-situ and extractive measurements. You can read it on the Process Sensing Technologies blog:
How to install a dew-point transmitter for best measurement accuracy