Aspirerande Rökdetektorer (5)

VSF-250 LaserFocus Aspirating Smoke Detector

The LaserFocus VLF-250 is an aspirating smoke detector designed to ensure extremely early smoke detection for small and operationally critical areas. The detector constantly takes air samples through inlets to a pipe network where the air is filtered and sent to a collection chamber.Using light dispersion technology, the presence of even the smallest amounts of smoke can be identified. An immediate airflow rate measuring value display on the air inlet pipe presents the ultrasound airflow rate reading. The system is resistant to changes in air temperature and air pressure and is not damaged by impurities. PN: 908495