SEC-ASD-531 Brochure

NSW 02 9644 7144 QLD 07 3252 5366 VIC 03 9544 2211 WA 08 9349 2972 5 • Applications: elevator shafts, museums, collections of cultural artefacts etc. • Permissible temperature range: – 20 °C to +60 °C • Maximum overall sampling pipe length: 200 m • Approvals: VdS, UL, FM, ActivFire The SEC-ASD-533 is a scaled down version of the SEC-ASD-535 with restricted system limits. Dusty, steamy or dirty conditions? It makes no difference to the SEC-ASD-535 / 533. The extensive range of accessories includes various dust filters, water retaining boxes and other tools. The Auto learning function allows for automatic adaptation of the sensitivity according to the ambient conditions, which means the SEC-ASD-535 / 533 operate with optimum sensitivity at all times while also being protected against false alarms. They are also immune to dust deposits thanks to their optimised aerodynamic measuring chamber. An automatic blow out device can be an option to clean (back flush) pipes periodically for harsh environments. Extremely robust and discreet in operation. The choice of sampling pipe material is determined by the individual requirements on site. When it comes to the quality of the SEC-ASD-535 / 533, Securiton is uncompromising: the aspirating smoke detectors are designed for a very long service life. Although the SEC-ASD-535 / 533 are equipped with a high performance fan, they are whisper quiet. In fact, they are among the quietest aspirating smoke detectors on the market. They stand out by virtue of their extremely low noise levels (34 dBA), making them compliant with ISO standard 11690-1 for the design of low noise work places containing machinery. SEC-ASD-533 – perfect for large monitoring areas: