SEC-ASD-531 Brochure

NSW 02 9644 7144 QLD 07 3252 5366 VIC 03 9544 2211 WA 08 9349 2972 4 Frosty conditions? The SEC-ASD-535 won’t even sneeze. Hot conditions? No sweat – the SEC- ASD-535 carries on working without complaining. These robust aspirating smoke detectors can be deployed at tempe-ratures ranging between – 30 °C and +60 °C – retaining their full functionality at all times. In deep freeze applications, the evaluation unit is installed directly in the deep freeze area and the sampling holes are heated automatically when needed to prevent them from freezing. Using ASD Config Software, you can carry out configuration and maintenance – having to personally access zones with extremely high or low temperatures is now a thing of the past. Further possibilities for accessing the aspirating smoke detector remotely are provided by RS-485 networking. SEC-ASD-535 / 533 – perfect for large-scale applications. The SEC-ASD-535 is the flagship model of the Securiton ASD detector range. It can monitor an area of up to 5760 square metres. Available as a single sensor and two sensor device, the detector analyses the airflow from one or two sampling pipes independently. The aspirating smoke detector thus reliably spots any deviation in the airflow and detects any breakages or blockages in the sampling pipes. Up to 300 metres of sampling pipe with a maximum of 120 sampling holes can be connected to each smoke sensor. More than 400 Pa of aspirating under pressure generates the necessary power, which means the SEC-ASD-535 has one of the most powerful fans on the market. SEC-ASD-535 – perfect for very large monitoring areas: • Applications: high bay and deep freeze warehouses, Ex zones, large data centres, historic buildings, large halls etc. • Permissible temperature range: – 30 °C to +60 °C • Immune to disturbances such as dust, dirt, moisture and steam • Reliable detection in difficult environments • Protection against false alarms Extremely durable – even in the toughest environments.