Psychrometric Chart Calculator Excel Link

For (pressure in kPa, temperature in K):

– solved iteratively from ( p_ws(T_dp) = p_w ). psychrometric chart calculator excel

[ v = \frac0.2871 \cdot (T_db + 273.15)P \cdot (1 + 1.6078 \cdot W) ] where 0.2871 = gas constant for dry air (kJ/kg·K), ( P ) in kPa. For (pressure in kPa, temperature in K): –

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Last updated on February 18, 2025