Perimeter Security Solutions - Infrared Sensor
Model 415 Passive Infrared Intrusion Sensor
Model 415 Passive Infrared (PIR) Intrusion Sensor is an advanced
stand-alone sensor specifically designed for outdoor intrusion detection
applications. Two curtain-shaped sensing patterns detect intruders by
sensing the temperature (heat radiation) difference between the
background environment and that of the intruder.
Through the use
of the latest detector and signal processing technology, Model 415 is
able to operate in almost any environment. Double optical filtering,
Digital Signal Processing (DSP), Signal Shape Analysis (SSA), and
Adaptive Threshold Decoding (ATD) ensure reliable operation under
changing environmental conditions. Nuisance alarms from rain, snow,
wind, and fog are virtually eliminated.
Model 415 electronics and
optics are housed in a rugged IP65 heavy-duty plastic enclosure. The
universal mounting bracket allows mounting to flat surfaces or up to 100
mm (4 in) O.D. posts. An internally regulated heater prevents the
optical surface from fogging or frosting in cold weather. The heater is
connected to the electronics and operates from the supply voltage.
and adjustment are easy to accomplish. Simply aim the sensor slightly
downward into the area that you wish to protect, apply power and allow a
few minutes for the sensor to establish a reference level for
operation. Perform a walk test and adjust sensitivity to provide optimum
Optional installation software further simplifies alignment, signal check and routine maintenance.