- Fire condition on fixed threshold smoke concentration or rate of rise of the temperature or fixed temperature threshold
- Satisfies the requirements of EN54/5 and EN54/7
- Combines the advantages of a type FD 7120M and a type FD 7130M
Built-in algorithm for self-compensation of the contamination;
Self-test mode for detecting a contamination of the optical chamber;
Send signal when maintenance is needed;
The construction of the fire detector allows quick cleaning of the optical chamber providing easy de-installation and installation of the detector head, thus cutting down the time necessary for service and maintenance.
The construction of the optical chamber and the new technology applied in manufacturing of a safety net guarantees :
- a high level of protection against contamination with particles and insects.
- normal operation under strong airflow conditions