Norm

NEN-EN 50131-2-4:2019 Ontw. en

Alarmsystemen - Inbraak- en overvalsystemen - Deel 2-4: Eisen voor gecombineerde infrarood- en microgolfdetectoren

  • Deze norm is ingetrokken sinds 01-08-2020

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Over deze norm

Status Ingetrokken
Aantal pagina's 52
Commissie Alarmsystemen
Gepubliceerd op 01-07-2019
Taal Engels
This document is for combined passive infrared and microwave detectors installed in buildings and  provides for security Grades 1 to 4 (see EN 50131-1), specific or non-specific wired or wire-free  detectors, and uses environmental classes I to IV (see EN 50130-5). This document does not include  requirements for detectors intended for use outdoors.  The purpose of the detector is to detect the broad spectrum infrared radiation emitted by an intruder,  to emit microwave signals and analyse the signals that are returned and to provide the necessary  range of signals or messages to be used by the rest of the intrusion alarm system.  For a combined detector where both technologies have to be activated in order to generate an alarm  condition, providing higher false alarm immunity, it is essential to meet the grade dependent  requirements of this document.  For a combined detector which can be configured or operated such that each detection technology  can generate an alarm condition independently, it is essential to meet the grade-dependant  requirements of EN 50131-2-2 and EN 50131-2-3 when configured accordingly. Otherwise the  manufacturer clearly states that the detector does not comply to this document and not to EN 50131-  2-2 and EN 50131-2-3 when put into such a configuration.  It is essential that a detector fulfil all the requirements of the specified grade.  Functions additional to the mandatory functions specified in this document can be included in the  detector, providing they do not influence the correct operation of the mandatory functions.  This document does not apply to system interconnections.

Details

ICS-code 13.310
Nederlandse titel Alarmsystemen - Inbraak- en overvalsystemen - Deel 2-4: Eisen voor gecombineerde infrarood- en microgolfdetectoren
Engelse titel Alarm systems - Intrusion and hold-up systems - Part 2-4: Requirements for combined passive infrared and microwave detectors
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