Psychrometric Properties: STD ATM
51.0 100 to 60.0 100
Psychrometric properties of moist air — humidity ratio, enthalpy, dew point, wet-bulb temperature, and specific volume as functions of dry-bulb temperature and relative humidity; also includes saturation thermodynamic and transport properties (viscosity, thermal conductivity, Prandtl number, density) from ASHRAE 2021 tabulated data
| pressure condition | lookup key | Pr da | Pr s | Ws kg kg (kg/kg) | cp da kJ kgK (kJ/(kg·K)) | cp s kJ kgK (kJ/(kg·K)) | dry bulb C (C) | hda kJ kg (kJ/kg) | hs kJ kg (kJ/kg) | lambda da W mK (W/(m·K)) | lambda s W mK (W/(m·K)) | mu da uPas (uPa·s) | mu s uPas (uPa·s) | nu da 1e6m2 s (1e-6 m2/s) | nu s 1e6m2 s (1e-6 m2/s) | relative humidity pct (%) | rho da kg m3 (kg/m3) | rho s kg m3 (kg/m3) | sda kJ kgdaK (kJ/(kg·K)) | ss kJ kgdaK (kJ/(kg·K)) | vda m3 kg (m3/kg) | vs m3 kg (m3/kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STD ATM | 51.0 100 | 0.7043 | 0.7387 | 0.091922 | 1.0075 | 1.0858 | 51 | 51.326 | 289.62 | 0.02816 | 0.02853 | 19.68 | 19.41 | 18.07 | 18.72 | 100 | 1.089 | 1.037 | 0.1723 | 0.9521 | 0.9182 | 1.0531 |
| STD ATM | 52.0 100 | 0.7042 | 0.7405 | 0.097278 | 1.0075 | 1.0902 | 52 | 52.334 | 304.69 | 0.02823 | 0.02861 | 19.73 | 19.43 | 18.17 | 18.85 | 100 | 1.086 | 1.031 | 0.1754 | 0.9989 | 0.921 | 1.0643 |
| STD ATM | 53.0 100 | 0.7041 | 0.7424 | 0.10295 | 1.0076 | 1.0948 | 53 | 53.341 | 320.59 | 0.0283 | 0.02869 | 19.78 | 19.45 | 18.27 | 18.98 | 100 | 1.082 | 1.025 | 0.1785 | 1.048 | 0.9238 | 1.0759 |
| STD ATM | 54.0 100 | 0.704 | 0.7444 | 0.10896 | 1.0076 | 1.0996 | 54 | 54.349 | 337.38 | 0.02837 | 0.02876 | 19.82 | 19.47 | 18.37 | 19.1 | 100 | 1.079 | 1.019 | 0.1816 | 1.0998 | 0.9267 | 1.0881 |
| STD ATM | 55.0 100 | 0.7039 | 0.7466 | 0.11533 | 1.0077 | 1.1047 | 55 | 55.356 | 355.14 | 0.02844 | 0.02882 | 19.87 | 19.48 | 18.47 | 19.23 | 100 | 1.076 | 1.013 | 0.1846 | 1.1544 | 0.9295 | 1.1009 |
| STD ATM | 56.0 100 | 0.7038 | 0.7489 | 0.12208 | 1.0078 | 1.11 | 56 | 56.364 | 373.92 | 0.02852 | 0.02888 | 19.91 | 19.48 | 18.57 | 19.35 | 100 | 1.073 | 1.007 | 0.1877 | 1.212 | 0.9324 | 1.1143 |
| STD ATM | 57.0 100 | 0.7037 | 0.7513 | 0.12925 | 1.0078 | 1.1156 | 57 | 57.372 | 393.8 | 0.02859 | 0.02893 | 19.96 | 19.48 | 18.67 | 19.47 | 100 | 1.069 | 1.001 | 0.1908 | 1.2728 | 0.9352 | 1.1284 |
| STD ATM | 58.0 100 | 0.7036 | 0.7539 | 0.13686 | 1.0079 | 1.1215 | 58 | 58.38 | 414.86 | 0.02866 | 0.02897 | 20.01 | 19.47 | 18.77 | 19.58 | 100 | 1.066 | 0.9945 | 0.1938 | 1.3371 | 0.938 | 1.1432 |
| STD ATM | 59.0 100 | 0.7035 | 0.7566 | 0.14495 | 1.0079 | 1.1277 | 59 | 59.388 | 437.18 | 0.02873 | 0.029 | 20.05 | 19.46 | 18.87 | 19.69 | 100 | 1.063 | 0.9881 | 0.1968 | 1.405 | 0.9409 | 1.1587 |
| STD ATM | 60.0 100 | 0.7034 | 0.7594 | 0.15354 | 1.008 | 1.1342 | 60 | 60.396 | 460.87 | 0.0288 | 0.02903 | 20.1 | 19.44 | 18.97 | 19.8 | 100 | 1.06 | 0.9816 | 0.1999 | 1.4768 | 0.9437 | 1.1752 |
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