LST AI-58000-500 Specification Sheet

Ionisation Smoke Detector
AI-58000-500
• ADM loop technology with
Apollo/Discovery protocol
• Sensitivity selectable in 5 steps
• Optional connection of remote
indicator
• Constant response sensitivity
• Sealed electronics
Description
The Ionisation Smoke Detector AI-58000-500 was de-
veloped for the safe detection of a wide range of smoke
aerosols. The modern design of the ionisation chamber
allows to reliably evaluate the characteristics of fi re.
The dual chamber principle with measurement and refe-
rence chamber ensures the automatic compensation of
environmental impact.
The response sensitivity of the detector can be adjus-
ted in 5 steps, via the fi re detection control panel.
The proven ADM loop technology with Apollo/Discovery
protocol establishes a permanent communication be-
tween the fi re detection control panel and the detector.
That ensures a periodical function testing of the detec-
tor. In the control panel all types of fi res are detected by
continuously comparing fi re patterns.
Building Safety. Building Security.
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The infl uence of contamination of the measurement
system is compensated for by using intelligent evalu-
ation algorithms. With that, the response sensitivity of
the detector is kept constant for a long time – a further
effective step to avoid false alarms.
The two LEDs with 360° visibility indicate the activated
condition of the detector. The detector address is se-
lected by means of a code card in the detector base.
Therefore the detector can be changed without additi-
onal tools.
The detector can be attached to various bases and it
can be protected against theft.
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AI-58000-500_DBL_LST_EN_0804.PDF • PAGE 1