The Chemical Agent Detection System (CADS II) provides advanced warning
against chemical agent attack. This rugged and versatile system establishes a
protective warning perimeter around military installations and can also be used
to monitor chemical agents at storage and disposal site.
CADS II is an advanced, field portable, chemical agent warfare detection
system developed for the CF to remotely detect and identify chemical warfare
agents. Military deployment is typically at the perimeter of an installation,
thus providing early warning of an off-site incident. This detection system was
realized by the United Nations Special Commission (UNSCOM) who deployed these
systems to an Iraqi chemical weapons storage site during chemical
operations.
CADS II utilizes the hand-help Chemical Agent Detector (CAM) to provide real
time remote detection and identification of both mustard and nerve agents. The
central control unit (CCU) operates off of 155 or 220 volts AC or for up to two
hours off of internal power. Up to 8 remote sampling stations can be connected
to the CCU over distances of up to 4 km using any combination of 4 conductor
cables, light twisted pairs (field wire) or radio frequency linkage. In the
latter two cases, the power to the sampling station is provided by a solar
panel/battery backup capable of 72 hours of operation in the absence of
sunlight.