SECURITON - Securiras Asd Aspirating Smoke Detectors

The SecuriRAS ASD 535 consists of one or two independent sampling lines with sampling apertures, each with a highly sensitive smoke sensor. Airflow monitoring ensures that the sampling lines are constantly checked for pipe breakage and the sampling holes monitored for pollution. A high-performance ventilator sucks the air from the room or facility being monitored through the sampling line to the evaluating processor unit. There the air is continuously evaluated by the smoke sensors. The display and control panel of the evaluating processor unit indicate the smoke concentration of the sampled air and other alarm, fault and status messages. Any increase in the smoke concentration is detected very early. Three pre-signals and two main alarms can be programmed and signalled via potential-free relays or directly to the SecuriLine ring circuit. There are four expansion slots for accommodating modular relay, interface and memory card prints.

Typical applications include:

•Room surveillance

•High-rack warehouses and distribution centres

•Archive rooms

•Intermediate ceilings and raised floors

•Large halls

•Museums, galleries, theatres, cinemas

•Cultural artefact collections, historical buildings

•Airports

•Informatics and computer centres

•Telecommunication centres

•Laboratory and research centres

•Electronic measuring rooms

•Transformer rooms

•Clean rooms

•Refrigerated warehouses