Edwards | SIGA-PS-RC

RECON-Detector Photoelectric Intelligent Smoke

Edwards EST SIGA-PS Intelligent Photoelectric Smoke Detector

The Edwards EST SIGA-PS is an intelligent, addressable photoelectric smoke detector designed for use with Edwards’ Signature Series fire alarm systems. It utilizes advanced optical sensing technology to detect smoke particles, providing early warning of fire conditions. 

Key Features:

• Integral Microprocessor: Each detector is equipped with an onboard microprocessor that processes analog signals from the sensing element, enhancing detection accuracy and reducing false alarms. 

• Environmental Compensation: The detector automatically adjusts its sensitivity to account for environmental factors such as dust accumulation, ensuring consistent performance over time. 

• Automatic Device Mapping: The system identifies the installed location of each detector, aiding in device supervision and maintenance. 

Specifications:

• Operating Voltage: 15.2 to 19.95 VDC

• Sensitivity Range: 0.67% to 3.77% obscuration per foot

• Operating Temperature: 32°F to 120°F (0°C to 49°C)

• Humidity Range: 0% to 93% RH, non-condensing

• Dimensions: Height: 2.0 inches (51 mm); Diameter: 4.0 inches (102 mm)

Compatibility:

The SIGA-PS detector is compatible with Edwards’ Signature Loop Controller and can be used with various mounting bases, including standard, relay, fault isolator, and audible bases.