SENTROL Application notes - Alarms BC
SENTROL Application notes - Alarms BC
SENTROL Application notes - Alarms BC
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Commercial & Industrial <strong>Application</strong>s<br />
PERIMETER DETECTION<br />
APPLICATION<br />
INSTALLATION<br />
RECOMMENDED<br />
PRODUCTS<br />
PIRs can be sensitive to direct sunlight. This poses a problem when protecting a<br />
room with several windows. Windows can limit the choice of coverage patterns and<br />
mounting locations. However, using four Sharpshooters with or Aritech AP425<br />
units allows you to protect the entire perimeter of such a room.<br />
Mount the Sharpshooter swivel bracket near a corner as shown in Figure 1.<br />
Connect the back case to the bracket and snap in the sighting mirror. Viewing the<br />
coverage pattern through the mirror, angle the PIR slightly toward the center of<br />
the room. The outside coverage zone should run parallel to, but not touch, the wall<br />
to be protected. With proper aiming you can reduce the unprotected space near<br />
the wall. You may want to mask the look-down zones on the 6071 long range lens.<br />
Using the AP425, insert the mirror mask over that portion of the mirror that “looks<br />
out” into the room.<br />
Walk-test the installation to ensure correct operation.<br />
The 6155 Sharpshooter equipped with the 6071 90' (27.4 m) long range or 6073<br />
vertical barrier lenses is ideal. The AP425 has excellent curtain protection since<br />
half of its pattern is easily masked.<br />
SPACE DETECTION<br />
Setting up perimeter protection with the 6155 or AP425.<br />
2.18
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