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Smoke detector

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Fields of application:
Detecting smoke in ventilation ducts. The smoke detector model RMS-L can be installed flush with the ceiling or ducting!

Function:
The smoke detectors type RMS are used in places where, at the earliest possible stage of a fire, upon occurrence of cold smoke of < 72°, triggering and switching operations are to be controlled automatically. They can be fitted to ventilation ducts. During an alarm, the smoke detectors limit the source of fire. The alarm message is transmitted via a potential-free contact and interrupts the electric circuit to the electric release devices (magnets, actuators) or to pneumatic valves when triggered via the pneumatic servo cylinder. The connected fire dampers and smoke dampers are closed. Only trigger devices working by the "zero-current closed/ depressurised closed" working principle must be connected to the RMS system. The smoke detectors and the connected release and switch devices are supplied jointly with power from a relay module 230 AC and secondary 24 V DC within a protection area.
The smoke detector, which can be installed flush with the ducting, is not purged by the medium, and is therefore considerably less prone to pollution. False alarms due to contamination are greatly reduced. The degree of contamination can be displayed centrally.

Models:
RMS-L: for duct installation, Approval No: G 200096, DIBt Approval Z-78.6-58
Relay module for supplying power to the RMS-L, including terminal strips for alarm transmission. Including test switch and reset button.
Reset button: for resetting the alarm message.
Diagnostic and data read-out unit - for polling the degree of soiling and reading out all relevant detector data
Smoke simulation device for simple maintenance and inspection of the smoke detectors
Assembly part - for installation flush with the duct, made of galvanised sheet steel