Addressable Heat Detector (A2S) – 55000-485IMC

This Context Plus Heat detector with XP95 communication protocol is distinguishable by the low airflow resistant case and uses a single thermistor to sense the air temperature around the detector. This Heat Detector (A2S) monitors temperature by using a single thermistor which provides a count output proportional to the external air temperature, reporting an alarm at 55°C.
The Context Plus temperature (heat) detectors have a common profile with Context Plus optical smoke detectors but have a low air flow resistance case made of self-extinguishing white polycarbonate. They monitor temperature by using a single thermistor network which provides a voltage output proportional to the external air temperature.
The response to temperature increases of the standard temperature detector (part no: 55000-485IMC) enables the detector to be utilised as an EN54 Grade 2 heat detector.

• Reliable fire detection in areas with a wide temperature range from -20°C to +70°C
• Ideal for environments that are dirty or smoky under normal circumstances
• Unaffected by wind and atmospheric pressure
• Flashing LED
• Patented XPERT Card addressing that provides simple, user friendly and accurate identification of detector location. This addressing card simplifies and speeds up installation and commissioning and eliminates addressing errors during maintenance and service
• Ideal for environments that are dirty or smoky under normal conditions
• Well suited for warehouses, loading docks and parking garages
• Unaffected by wind or atmospheric pressure
• Warranty: 10 year
• Application: Car parks/loading bays, Dusty environments, Warehouses