Addressable Heat Detector

An Addressable Heat Detector is designed to detect fire by sensing a rise in temperature. It uses a heat-sensitive element to respond quickly to changes in temperature and sends an alarm signal to the fire alarm control panel. The detector supports both rate-of-rise and fixed-temperature detection, making it a suitable choice for areas where smoke detectors may not be suitable. With a simple 2-wire connection and electronic addressing, it provides reliable fire detection as part of an addressable fire alarm system.

Key Features

• Heat Detection: Detects fire by sensing changes in temperature

• Rate-of-Rise & Fixed Type: Detects a rapid rise in temperature or a fixed temperature level

• Fast Temperature Response: Heat-sensitive element helps respond quickly to temperature changes

• Addressable Operation: Sends the detector status and alarm signal to the fire alarm control panel

• 2-Wire Connection: Uses a simple non-polarized 2-wire signal

• DC 24V Operation: Works on a 24V loop with a range of 18.5–26V

• Low Power Use: Uses ≤0.3 mA in standby and ≤0.8 mA during an alarm

• Red LED Indicator: Flashes during polling and lights up when an alarm is triggered

• ABS Enclosure: Features a milky white ABS body with IP33 protection

• Compact Size: Measures 100 mm × 50 mm with the base

• Wide Working Range: Operates from -10°C to +50°C with up to 95% relative humidity, non-condensing

Benefits

• Gives an early warning when a rise in temperature is detected

• Helps protect people and property from fire

• Suitable for areas where smoke detectors may not be the best choice

• Simple wiring makes installation easier

• Rate-of-rise and fixed detection provide flexible fire protection

• Low power use supports efficient operation

• LED indication makes the alarm status easy to check

• Works with addressable fire alarm systems

Applications

• Kitchens and cooking areas

• Warehouses and storage rooms

• Factories and industrial buildings

• Workshops and machinery areas

• Garages and parking areas

• Boiler and utility rooms

• Hotels and restaurants

• Commercial buildings

• Areas with dust, smoke, or fumes where smoke detectors may not be suitable