Kraenzmer M
Year:
1999
Bibliographic info:
Air Infiltration Review, Vol 20, No 4, September 1999, pp 7-9, 3 figs, 6 refs.

Describes a method for determining the air change rate in a room or a building by continuous monotoring of the CO concentration in both supply and exhaust air. By using a mass balance equation, the indoor concentration of CO can be numerically calculated for various air change rates. The value of the air change rate used in the equation that gives the best correlation between measured concentration and calculated concentration provides an estimate of the air change rate for the volume studied.