The Delta AVI fire detection system is comprised of:
A flame or overheat detector responds when the temperature rises at a rate exceeding a predetermined value, irrespective of the starting temperature. Thus, a temperature change of, for example, 10 degrees
per second will trigger an alarm while the same change over 3 hours will be ignored.
Fire events, faults and signal peaks are stored in the detector’s Non-Volatile Memory, and can be downloaded at any time through a USB interface.
DELTA measures the Rate Of temperature Rise as well as, measuring the Absolute Temperature Change above ambient conditions, while enhancing fire detection reliability.
Internal thresholds can be configured for those values and the detector can drive a “Pre Alarm” and “Fire Alarm” Relays accordingly.
The lightweight, compact, and user-friendly Delta 6 AVI combines the DELTA detector as well as audiovisual indications, providing a complete detection, alarm and activation solution in one unit.
The built-in visual and audio alerts include: Fire Indication I Fault Indication I Power Indication.
Certified Military Standards: