Discovery Aspirating Smoke Detector - Single Point

Name: Discovery Aspirating Smoke Detector - Single Point
Brand: Discovery
SKU: 29650-081APO

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.

EN 54-20 approved
Available as a single (ASD-1) sampling unit or dual (ASD-2) sampling unit
Uses the Discovery Optical Analogue Addressable Detector
Addressable monitoring of fail-safe fault relays
The ASD can be installed up to 50m away from the sampling point
IP65 rated enclosure

Technical specification

General	Warranty 10 year Applications Clean rooms Custodial areas Data centres Warehouses
Conformance	Standards EN 54-20 Approvals VdS
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