CPC A62C 99/0018 (2013.01) [A62C 37/04 (2013.01); A62C 37/36 (2013.01)] | 16 Claims |
1. A fire protection system for an enclosure, comprising:
an inert agent supply source configured to discharge an inert agent following a discharge of a primary agent in the enclosure;
a gas detector configured to determine a gas concentration level in the enclosure; and
a controller connected with the inert agent supply source and the gas detector and configured to regulate the discharge of the inert agent into the enclosure based at least partially upon the gas concentration level;
wherein the gas detector is an oxygen level detector configured to determine an oxygen concentration level in the enclosure;
wherein the controller is configured to initiate discharge of the inert agent when the oxygen concentration level exceeds a predetermined oxygen concentration level threshold.
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