Intelligent duct smoke detector
CAL 300 smoke detector for duct mounting and suitable for control units
with 2.2 kOhm termination resistor.
CAL 300 is used with a control unit (e.g.
ABAV-S3) to control fire dampers and fans, acoustic and / or optical
alarms and others.
CAL is intended for air duct
installation and adapts to the specific environments.
The detector has adjustable sensitivity level for
different environments that may exist in a duct.