METHODS AND APPARATUS FOR INDOOR AIR CONTAMINANT MONITORING

摘要

Methods and apparatus for determining indoor air contaminant levels independent of outdoor contaminant levels. In one embodiment, an infinite geometric series is used to compute a true indoor air contaminant level in a room.

主权项

1. A method, comprising:
determining indoor air contaminant levels independent of outdoor contaminant levels by: using an infinite geometric series approximation having terms that include an air contaminant level generated by at least one source in a room, a return air fraction at an air handler unit, and filtration porousness if a filter is present, to compute a true indoor air contaminant level in the room.