Psychrometric + Duct Calculator

Psychrometric + Duct Calculator is a powerful CAD application designed to help you work with ASHRAE equations to find out the state of moist air.

The program gives you the possibility to use various psychrometric charts in order to detect the moist air state, look for state parameters, as well as illustrate, analyze and calculate moist air processing. The duct calculator is specifically developed for duct system design and selection.

Psychrometric + Duct Calculator makes use of a multi-tabbed layout for helping you easily switch between the psychrometric charts and duct calculator. Plus, a dedicated panel is reserved for configuring several settings.

The tool lets you copy the generated psychrometric chart to the clipboard so you can easily paste data into other third-party applications, print the information, redraw the chart, as well as zoom in or out.

What’s more, you can switch between an Eastern or Western psychrometric chart style and work with a dry bulb temperature and humidity ratio line or enthalpy and relative humidity line. You can make the application draw specific volume, wet bulb temperature, protactor and enthalpy ruler.

When you hover the mouse cursor over the chart, Psychrometric + Duct Calculator automatically records the cursor position, translates it to chart coordinate and then calculates the point state information and shows the air properties.

You can make use of several settings for tweaking data, such as minimum and maximum humidity ratio values, minimum and maximum dry bulb temperature, environmental pressure base point, and local altitude above sea level for calculating local environmental pressure.

You can work with different kinds of air processing calculations, convert one point definition to another definition, as well as carry out once or twice recycle system calculations.

The built-in duct calculator is useful for calculating air and liquid duct, round and rectangle cross section duct, as well as duct flow resistance, environmental heat exchange, and adiabatic effect.

In conclusion, Psychrometric + Duct Calculator integrates a decent feature pack for HVAC engineers, delivers a clean environment and processes data quickly.