Description
The Signature Series Model SIGA-PHS Intelligent 3D Multisensor Detector gathers analog information from each of its two fire sensing elements (photoelectric and heat) and converts it into digital signals. The detector’s on-board microprocessor measures and analyzes these signals separately with respect to a third element – Time. We call this technology 3D. It compares the information to historical readings, time patterns, and several known fire characteristics to make an alarm decision. Digital filters remove signal patterns that are not typical of fires. Unwanted alarms are virtually eliminated.
Features
- Integrates photoelectric smoke and 135 ° F (57 ° C) fixed-temperature heat sensing technologies
- Non-volatile memory
- Automatic device mapping
- Electronic addressing
- Environmental compensation
- Integral microprocessor – intelligent detector
- Wide 0.67% to 3.77%/ft. sensitivity range
- Twenty pre-alarm sensitivity values, set in 5% increments
- Identification of dirty or defective detectors
- Automatic day/night sensitivity adjustment
- Twin RED/GREEN status LEDs
- Standard, relay, fault isolator, and audible mounting bases
- Designed and manufactured to ISO 9001 standards
Note: Some features described here may not be supported by all control systems. Check your control panel’s Installation and Operation Guide for details.