Explore the Engineering Database more efficiently by signing up for free. Sign up free

30.0-90 — Alt 3000M

Name: Psychrometric Properties — ALT_3000M: lookup key 30.0_90 · humidity ratio kg kg 0.03585 kg/kg · enthalpy kJ kg 121.842 kJ/kg · specific volume m3 kg 1.3126 m3/kg · dew point C 28.22 C
Creator: Engineering Database

Pressure Condition: Alt 3000M
Lookup Key: 30.0 90
Altitude M (m): 3,000
Atmospheric Pressure Pa (Pa): 70,117
Dew Point C (C): 28.22
Dry Bulb C (C): 30
Enthalpy kJ Kg (kJ/kg): 121.842
Humidity Ratio Kg Kg (kg/kg): 0.03585
Relative Humidity Pct (%): 90
Specific Volume M3 Kg (m3/kg): 1.3126
Standard: ASHRAE Fundamentals 2021 Ch.1; Isa Pressures per Icao Doc 7488/3
Wet Bulb C (C): 28.62

Source: ASHRAE Fundamentals 2021 Ch.1; ISA pressures per ICAO Doc 7488/3

Browse more mechanical engineering reference tables →