HVAC and building services
Full psychrometrics
Moist-air properties with the Buck equation: RH, W, dew point, wet bulb, vapor pressure, enthalpy, density, comparison and air-stream mixing.
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Moist-air properties with the Buck equation: RH, W, dew point, wet bulb, vapor pressure, enthalpy, density, comparison and air-stream mixing.
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Buck saturation pressure: −80 to +50 °C; ice branch below 0 °C and water branch from 0 °C.
All pressure values are absolute.
The tool uses an approximate moist-air property model based on ideal gases, a saturation-pressure equation and constant heat capacities. It does not include full real-gas properties, fog, liquid droplets, ice, condensation processes or variations in air composition. Wet-bulb calculations may have a limited range. Verify the results for design applications requiring high accuracy.