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Smoke detector Optical detector Satel DRP-100
The Satel DRP-100 is a wired optical smoke detector engineered to detect visible smoke during the early stages of a developing fire. The device uses an optical sensing chamber to identify smoke particles and provides a reliable alarm output for connection to a fire alarm control panel or security system. Its compact form factor and low weight make the detector suitable for installation in a variety of indoor environments where wired detection is required.
The optical sensing technology offers fast response to smouldering and visible-smoke conditions while reducing false alarms from dust and small insects through its chamber design. The DRP-100 supports AC/DC supply with a nominal input voltage of 26 V and maintains a low alarm current of 23 mA, enabling integration with standard wired fire alarm loops. The small dimensions and light weight simplify mounting and handling during installation.
Mount the detector on a ceiling or high on a wall in accordance with local fire safety standards and the wiring diagram provided by the fire alarm control panel manufacturer. Connect the power supply and alarm circuit using the appropriate terminals for a 26 V wired system, and verify polarity and continuity before powering the loop. Test the detector after installation using approved test methods to ensure the optical chamber and alarm output operate correctly.
Place detectors away from air vents, fans and cooking appliances to minimise false alarms. Perform regular visual inspections and follow scheduled maintenance, including periodic cleaning of the sensing chamber according to manufacturer guidance, to maintain reliable smoke detection performance.
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