Aspirating Smoke Detectors SecuriRAS ASD 535

Smoke Detection System

SecuriRAS ASD aspirating smoke detectors: the complete model range for any application

Aspirating smoke detectors from Securiton are among the most precise and most reliable early warning systems against fires. Securiton offers a complete range of models that makes the lightning-fast detection of fires both scalable and cost-effective for any monitoring area.

SecuriRAS ASD 531 - simple and convenient for smaller premises

The ASD 531 offers quick commissioning and the highly professional monitoring of smaller areas and premises, and all without the need for training. The detector is configured directly on the device without the need for a PC and operation is uncomplicated. As with the two larger models, it is also equipped with the tried-and-tested HD detector with LVSC (large-volume smoke chamber). This results in outstanding sensitivity combined with an impressively long service life.

Smoke Detection System Aspirating Smoke Detectors SecuriRAS ASD 535 - in pictures

SecuriRAS ASD 532 - the compact solution for small to medium-sized applications

The ASD 532 has a sampling tube length of up to 120 metres and works reliably at temperatures of between -20 °C and +60 °C. Thanks to its compact design, it is perfect for use in elevator shafts, prison cells, clean rooms, laboratories, IT racks, telecommunications facilities and many other applications. It has the same technical specifications as the more powerful ASD 535 model, but with just one sampling pipe and a more compact fan.

SecuriRAS ASD 533

The SecuriRAS ASD 533 aspirating smoke detector is the latest generation of this highly sensitive, active smoke detection system. It is based on the successful ASD 535 and is particularly well suited for smaller monitoring areas and sampling distances where a reduced sampling performance is sufficient. This may be due for example to ambient conditions (too hot, too cold, too dirty) or because operating conditions are such that access is highly restricted (prisons, false ceilings, clean rooms, laboratories, high-rack storage facilities, etc.) – or because ultra-rapid detection is required, such as in data centres.

SecuriRAS ASD 535 - the flagship model for large-scale applications

The ASD 535 aspirating smoke detector monitors large facilities with areas of up to 5,600 square metres. It is available with one or two sensors. Up to 400 metres of sampling pipe with a maximum of 120 sampling points in total can be connected to each sensor. With over 400 Pa of aspirating underpressure, the ASD 535 has one of the most powerful fans on the market. It is perfect for use in harsh environments, such as deep-freeze areas, explosion hazard areas or rooms with high levels of contamination. Thanks to the new “Config over Line” function, the detectors can be configured and serviced from the fire alarm control panel.

NEW: Dust filter DFU 911 - perfect for the whole SecuriRAS family

A DFU 911 dust filter unit can be installed in the sampling pipe tube network for use with an ASD aspirating smoke detector in applications subject to dust or dirt. This significantly extends the service life of the smoke sensors, air flow sensors and fans used in the ASD and results in enhanced resistance to false alarms.

Config over Line: managing special fire detectors simply and centrally

Thanks to the unique “Config over Line” function, the ASD 535 and ASD 532 can be conveniently configured, commissioned and maintained from the SecuriFire fire alarm control panel. The chore of accessing each device individually is thus rendered unnecessary. The existing SecuriLine eXtended provides the means for data exchange and communication.

  • Efficient, convenient and secure management of special fire detectors

SecuriRAS ASD - the advantages of the aspirating smoke detectors at a glance:

  • Split-second, highly sensitive reaction to incipient fires

  • Extremely fast alarm transmission and alarm response

  • Simple handling

  • Three different models for scalable, cost-effective operation

  • Monitoring areas ranging from single facilities up to areas measuring 5,600 m2

  • Developed in Switzerland, made in Germany

  • Robust and with a very long service life