ASD-5

Automatic smoke detector

  • Compliant with EN14604:2005
  • 5 year operation with battery pack
  • Intellectual sensitivity adjustment with integral microcontroller
  • Minimum nuisance (false) alarms (including contamination of smoke chamber) with Long Term Drift feature (sensitivity compensation). This mechanism automatically adjusts the smoke alarm’s sensitivity to factory level during operation.
  • Sound indication of exceeding threshold compensation level (signal to cleaning the smoke chamber from dust)
  • Fluent sound intensification in Alarm and Test modes
  • Hush function – silencing the Alarm signal for 10 min. by pressing the Test button
  • Ideal circular diagram of smoke chamber (sensitivity does not depend on air stream direction)
  • Test button for easy testing
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SPECIFICATIONS

  • Standby current:< 8uA
  • Alarm current:< 60mA
  • Battery:2 x AAA (LR03, 1.5V)
  • Sound alarm level:>85dB (for 3m)
  • Horn frequency:1–3.4kHz
  • Sensitivity range:08–0.12dB/m (under conditions:cotton smoke, air speed 0,2 m/sec)
  • Hush time:10±1 min
  • Hush mode indication:single LED flashes every 10 sec.
  • Standby mode indication:single LED flashes every 320 sec.
  • Fault/contamination indication:triple sound signal every 40 sec.
  • Battery fault indication:single sound signal every 40 sec.
  • Sizes:Ø80 x 45 mm