Simplex GSA4098-9602 Smoke Detector

The Simplex GSA4098-9602 is a TrueAlarm Photoelectric Smoke Detector with TrueSense Smoke/Heat Detection. The Simplex GSA4098-9602 operation combines photoelectric smoke detection technology with heat detection to provide a multi-mode detector with four detection mechanisms. First, stable and reliable photoelectric smoke detection with built-in TrueAlarm sensitivity drift compensation. Second, resettable, thermistor-based fixed temperature detection. Third, resettable, thermistor-based rate-of-rise temperature detection. Forth, TrueSense detection, a patented correlation of smoke activity and thermal activity providing intelligent fire detection earlier than with either activity alone.

Features / Specifications

• Voltage: 15 to 32 VDC, from Control Panel IDC
• Rate-of-Rise Temperature Alarm:  20° F/min (11° C/min), only in effect at temperatures above 90° F (32° C)
• Fixed Temperature Alarm: 135° F (57° C)
• UL Listed Temperature Range: 32° F to 100° F (0° C to 38° C)
• Operating Temperature Range: 15° F to 100° F (-9° C to 38° C)
• Storage Temp. Range: 0° to 140° F (-18° C to 60° C)
• Smoke Obscuration Sensitivity: 2.8%/ft Nominal, per UL268
• Air Velocity Range: 0-2000 ft/min (0-610 m/min)
• Humidity Range: 10% to 95% RH from 32° F to 122° F (0° C to 50° C)
• Dimensions: 4-7/8” Dia. x 2” H, mounted in base (124 mm x 51 mm)
• Color: White