Psychrometric calculator
t [°C]
tw [°C]
trb [°C]
U [g/kg]
pA [kPa]
I [kJ/kg]
φ [%]
t [°C]
tw [°C]
trb [°C]
U [g/kg]
pA [kPa]
I [kJ/kg]
φ [%]
First quantity:
Second quantity:
Air pressure:
kPa
t =
o
C
t
w
=
o
C
t
RB
=
o
C
U=
g/kg
p
A
=
kPa
I =
kJ/kg
φ =
%
Note: I do not recommend entering t
w
and I.
Use a decimal point!
Molar mass of water 18.01528 g/mol, molar mass of dry air 28.96 g/mol.
Report errors and possible improvements to
Vladislav.Nevoral@vscht.cz
.