How to Read The Psychrometric Chart & A Detailed Chart One may ask, why should we bother to learn how to read a psychrometric chart? After all, we have myriad online calculators, tables, smart phone apps, etc. Most of our instruments perform the conversions as a built in feature. At Rot...
How to Read a Psychrometric Chart A psychrometric chart can easily be read by following these steps: Step 1: Locate the dry bulb temperature. This will be measured in degrees Fahrenheit or Celsius and will be along the bottom axis. Also identify the vertical line for each temperature. Step ...