The Signature Series Model SIGA-PS Intelligent Photoelectric Smoke Detector gathers analog information from its smoke sensing element and converts it into digital signals. The detector’s on-board microprocessor measures and analyzes these signals. It compares the information to historical readings and time patterns to make an alarm decision. Digital filters remove signal patterns that are not typical of fires. Unwanted alarms are virtually eliminated. The microprocessor in each detector provides four additional benefits – Self-diagnostics and History Log, Automatic Device Mapping, and Fast, Stable Communication.
Additional information
| Weight | 0.2 lbs |
|---|---|
| Dimensions | 2.00 × 4.40 × 4.40 in |
| Manufacturer |
UTC Fire & Security |
| Brand | |
| Condition |
New |
| Type |
Detector |
| Construction |
Polymer |
| Detectable Medium |
Smoke |
| Programming |
Electronic |
| Protocol |
Signature Loop Controller |
| Material Qualities |
High Impact Resistance |
| Detection Method |
Photoelectric |
| Voltage |
19 VDC |
| Voltage Range |
15.20 – 19.95 VDC |
| Series | |
| Production Status |
Obsolete |
Features
- Integral microprocessor
- Non-volatile memory
- Automatic mapping device
- Electronic addressing
- Environmental compensation
- 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