The DI-9101E is an intelligent, multi-criteria detector that combines photoelectric smoke sensing, fixed-temperature tracking, and rate-of-rise heat detection technology. By integrating both smoke and thermal sensors within a unified mechanical and electronic architecture, this versatile device offers a broad application footprint. It is uniquely capable of identifying a wide spectrum of fire conditions, ranging from dense, small-particle black smoke to clean-burning alcohol blazes.

Main Features

• Electronic Addressing: Features an electrically addressed design that can be easily updated or modified using a compatible programmer.

• Drift Compensation: Minimizes false alarms and adapts to changing environmental conditions by automatically compensating for dust and contaminant buildup.

• Advanced Diagnostics: Includes built-in self-diagnostic routines and automated dirty chamber monitoring to simplify maintenance.

• Convenient Testing: Equipped with an internal reed switch for effortless, magnet-activated field testing.

• 360° Alarm Visibility: The integrated fire LED ensures the device’s alarm status can be seen from any angle.

• Customizable Indicator: Offers the flexibility to deactivate the standard polling/blinking LED if required by the installation environment.

• Auxiliary Output: Includes a dedicated output terminal for connecting a remote indicator lamp.

• Adjustable Sensitivity: Features two selectable smoke sensitivity settings, with Level 1 fully complying with EN 54-7 standards.

• Regulatory Approvals: Certified by LPCB in accordance with EN 54-7 (smoke detection) and EN 54-5 (heat detection) benchmarks.