(Ideal Gas)
,TOPIC 1: IDEAL GAS LAW
, Pressure Conversion
1 atm = 101.325 kpa or KN/m^2
= 14.7 PSI OR lb/in^2
= 760 mm hg or 760 mm of mercury
Vacuum Pressure is = -101.325kpa
1 bar = 100 kpa
Therefore:
Pressure absolute = Pressure gauge + Pressure atmospheric
Kpaa = kpag + 101.325 (Patm)
Psia= Psig + 14.7 (Patm)