Simplex 4098-9734
Simplex 4098-9734
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Simplex 4098-9734 Fixed Temperature Heat Detector
Addressable heat detector for high-temperature environments. Supports fixed temperature sensing programmable to 135°F, 155°F, or 190°F with optional rate-of-rise detection at 15°F or 20°F per minute. Self-restoring with rate-compensated sensing for quick response in boiler rooms, mechanical spaces, kitchens, and similar high-ambient areas.
Key Features:
• Temperature Options: Programmable fixed setpoints at 135°F (57.2°C), 155°F (68°C), or 190°F (87.8°C)
• Rate-of-Rise Detection: Optional selectable at 15°F or 20°F per minute for rapid temperature changes
• IDNet Addressable: Compatible with addressable signaling circuits on Simplex fire alarm control panels
• Thermal Mass Design: Small thermal mass allows accurate and quick measurement of local temperature
• Self-Restoring: Automatic reset capability after temperature returns to normal operating range

