Psychrometric Calc
Outputs include Atmospheric pressure, Humidity Ratio, Specific Enthalpy, Specific Volume and Partial Vapor Pressure.
Imperial (IP) and Metric (SI) units are supported. Toggling between unit systems is in the option menu. You can also toggle lb/lb to Grains/lb and kg/kg to Grams/kg by clicking the button with the humidity ratio units.
You can remove ads through a small in-app purchase by clicking Remove Ads in the options menu. Your support will help further development on this and other HVAC related apps.
Features planned for a future updates:
-Mixed air calculations, process calculations, IP to SI comparison
The calculations in this app are based on formulas in ASHRAE Fundamentals Handbook 2017 (Chapter 1).
I am a licensed Professional Engineer in the HVAC industry with a passion for building apps that are intuitive and easy to use by fellow industry professionals.
If you like this app, please consider rating it and leaving a review otherwise please send any feedback to [email protected] or DM @DeltaTSoftware on Twitter. I plan to continue to update this app as well as add more apps to help other HVAC professionals and researchers.
Thank you for your support!
Category : Business
Reviews (17)
Excellent, with the update they applied now I can use it pretty much anytime.
It's very good apps usefull for HVAC engineer. It will be better if you add absolute humidity.
Need app that allows any two inputs. Cannot solve psychrometrics problems otherwise.
Thanks,it help me during my painting job,very accurate readings,thanks again
Good reliable app.Used ASHRAE fundamentals to develop.
Thanks Not tested accuracy but working
If you use this information? Its clean clear and will accept and provide any variable in the equasion
this is.great and easy . .
Very good application.
Easy to use
Should include Relative Humidity
Best app to calculate properties of moist air I've found
Liked it. Short and very useful.
Love it!
It's has jst 3 parameters to edit
This is great for mechanical engineers!
Good, to use, if psychometric charts if added, and the points displayed on it, will be excellent.