Simplex 4098-9733

Simplex 4098-9733 Heat Sensor The Simplex 4098-9733 is an intelligent, addressable heat sensor designed for use with Simplex fire alarm control panels. It provides reliable rate-compensated, fixed-temperature detection, with optional rate-of-rise sensing, making it suitable for various commercial and industrial applications. Key Features: • Rate-Compensated, Fixed-Temperature Sensing: Activates an alarm when the ambient temperature reaches a predetermined threshold, ensuring accurate detection even during gradual temperature changes. • Optional Rate-of-Rise Detection: Selectable at the control panel for either 15°F (8.3°C) or 20°F (11.1°C) per minute, providing rapid response to swiftly increasing temperatures. • Self-Restoring Operation: Automatically resets after the temperature returns to normal, eliminating the need for manual intervention. Specifications: • Fixed Temperature Settings: Programmable to operate at 135°F (57.2°C) or 155°F (68°C). • Operating Temperature Range: 3