Absolute humidity calculation - HMT130

HMT130 User Guide

Document code
M211280EN
Revision
D
Language
English (United States)
Product
HMT130
Document type
User guide

Absolute humidity (a) is defined as the mass of water vapour in a certain volume. If ideal gas behaviour is assumed, the absolute humidity can be calculated using the following formula:

a = C P w T + 273.15 [ g / m 3 ]

where

C
216.679 gK/J