Psychrometric Properties: ALT 1500M
35.0 10 to 40.0 90
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 | altitude m (m) | atmospheric pressure Pa (Pa) | dew point C (C) | dry bulb C (C) | enthalpy kJ kg (kJ/kg) | humidity ratio kg kg (kg/kg) | relative humidity pct (%) | specific volume m3 kg (m3/kg) | standard | wet bulb C (C) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ALT 1500M | 35.0 10 | 1,500 | 84,558 | -1.13 | 35 | 45.903 | 0.004167 | 10 | 1.0531 | ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3 | 15.62 |
| ALT 1500M | 35.0 30 | 1,500 | 84,558 | 14.88 | 35 | 67.726 | 0.012671 | 30 | 1.0674 | ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3 | 22.14 |
| ALT 1500M | 35.0 50 | 1,500 | 84,558 | 23.06 | 35 | 90.149 | 0.021409 | 50 | 1.0821 | ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3 | 26.6 |
| ALT 1500M | 35.0 70 | 1,500 | 84,558 | 28.74 | 35 | 113.198 | 0.030392 | 70 | 1.0972 | ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3 | 30.25 |
| ALT 1500M | 35.0 90 | 1,500 | 84,558 | 33.14 | 35 | 136.9 | 0.039628 | 90 | 1.1127 | ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3 | 33.54 |
| ALT 1500M | 40.0 10 | 1,500 | 84,558 | 2.64 | 40 | 54.349 | 0.005479 | 10 | 1.0724 | ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3 | 18.51 |
| ALT 1500M | 40.0 30 | 1,500 | 84,558 | 19.16 | 40 | 83.328 | 0.01673 | 30 | 1.0916 | ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3 | 25.92 |
| ALT 1500M | 40.0 50 | 1,500 | 84,558 | 27.62 | 40 | 113.364 | 0.028393 | 50 | 1.1116 | ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3 | 30.89 |
| ALT 1500M | 40.0 70 | 1,500 | 84,558 | 33.5 | 40 | 144.518 | 0.04049 | 70 | 1.1322 | ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3 | 34.91 |
| ALT 1500M | 40.0 90 | 1,500 | 84,558 | 38.07 | 40 | 176.852 | 0.053045 | 90 | 1.1537 | ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3 | 38.47 |
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