Firelite | AD365-IV

AD365-IV Plug-in Addressable Multi-Criteria Detectors

The AD365-IV detectors are plug-in addressable multi-criteria detectors designed to replace the AD355 Series. They integrate a combination of photoelectric, thermal, and infrared (PTIR) sensors within a single unit to detect multiple elements of a fire. This innovative approach enhances sensitivity to actual fire events while providing robust immunity against nuisance particulates.

Key Features:

• Multi-Criteria Detection: Combines photoelectric, thermal, and infrared (PTIR) sensors for comprehensive fire detection.
• Reduced Nuisance Alarms: Utilizing multiple sensors and advanced algorithms, these detectors significantly minimize false alarms compared to single-sensor methods.
• Sophisticated Algorithms: Algorithms are optimized to leverage the strengths of each sensor type, enhancing both immunity to nuisance particulates and sensitivity to real fire incidents.
• Photoelectric Sensors: Detect airborne particles associated with smoke, contributing to accurate fire detection.
• Thermal Sensors: Detect heat and rate-of-rise, with a fixed temperature threshold of 135°F.
• Infrared Sensor: Discerns light patterns in the environment, providing additional data for precise alarm determination.
• Enhanced Sensitivity: Designed to improve the detection of actual fire conditions, enhancing safety.