COOPER CSA INTRUSION 2152-CSA PIEZOELECTRIC DETECTOR WITH MEMORY

PIEZOELECTRIC DETECTOR WITH MEMORY

Piezoelectric sensor capable of detecting the typical frequency of glass breakage, remaining insensitive to shocks or other vibrations. It is supplied with a split connection (2+2 wires) to derive the connection for the other sensors. The contact is normally open (NA) and when it detects the frequency of glass breakage, it closes. It must be interfaced with an analysis board such as, for example, the 448-CSA board that has a relay output and manages the sensor with a balanced line. Multiple sensors can be connected to each analysis board in parallel. LED alarm memory. It is attached to the glass with a special adhesive (two-component iron-glass glue is recommended, for example: Loctite 317 with 736NF activator). Coverage range: about 2 m. Not suitable for installation on bulletproof and shatterproof glass.