Discovery Aspirating Smoke Detector - Single Point

This product is now obsolete

29650-081APO

The Discovery Aspirating Smoke Detector (ASD) is a point based professional air-sampling unit, designed to complement analogue addressable system technology. It combines standard field serviceable smoke detectors with a stand-alone air sampling solution to provide protection of difficult to access, environmentally demanding, aesthetic or architecturally restricted areas.

Technical specification
General
Warranty
10 year
Applications
  • Clean rooms
  • Custodial areas
  • Data centres
  • Warehouses
Conformance
Standards
EN 54-20
Performance
Detector used
Discovery optical dectector - mode 1
Electrical
Protocol voltage
5 to 9V peak to peak
Protocol voltage (max)
9V
Protocol voltage (min)
5V
Supply voltage external (max)
30V dc
Supply voltage external (min)
18V dc
Supply voltage external (Vmin-Vmax)
18 to 30V dc
Power fault monitoring
Yes
Loop powered
Yes
Mechanical
Weight
2300g
Product width
259mm
Product diameter
166mm
Detection principle
Ambient air sampling.
Sampling pipe length (Max)
50mm
Sampling pipe diameter
417mm
Exhaust airpipe outlet
418mm
Product width
10.2in
Product diameter
6.54in
Sampling pipe length (Max)
0ft
Sampling pipe diameter
16.42in
Environmental
Humidity (max)
95% RH
Humidity (min)
10% RH
Humidity Note
no condensation or icing
Humidity
10% to 95% (no condensation or icing)
Operating temperature
-10 to 60°C
Operating temperature (max)
60°C
Operating temperature (min)
-10°C
IP rating Value
IP65
Operating temperature
14 to 140°F
Operating temperature (max)
140°F
Operating temperature (min)
14°F
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