Issue 1.2 (14/03/14) Page 1 of 4
Duct Smoke Detector
© Copyright Annicom 2014. All Rights Reserved
The AX-GS-SD2000-x Duct Smoke Detector has theoption of either a Photoelectric sensor or an Ionisationsensor for high temperature applications, the sensorheads are interchangeable. The sensors samples aircurrents passing through a duct using a range of samplingtubes and has 2 alarm relay outputs to switch on fans,blowers etc and send an alarm to the BMS or alarm panel.
Product overview
● 24Vac/dc or 120/240Vac versions
● Simple change out of Photo or Ion heads
● Range of sampling tubes for ducts 1’ to 12’
Features● Clear cover for easy visual inspection
● Built in reset switch that is also alarm test switch
● 2 x alarm relay outputs
Product specifications
Order codesAX-GS-SD2000-N Duct Smoke Detector with Ionisation sensorAX-GS-SD2000-P Duct Smoke Detector with Photoelectric sensorAX-SD-STN1 Sampling tube 1’ to 2’ (25 to 50cm)AX-GS-SD-STN2.5 Sampling tube 2’ to 4’ (50 to 100cm)AX-GS-SD-STN5 Sampling tube 4’ to 8’ (100 to 200cm)AX-GS-SD-STN10 Sampling tube 8’ to 12’ (200 to 300cm)
Order Online at:www.annicom.com
Email orders and enquiries to:[email protected]
Sensor Type: 4 wire Ionisation or 4 wire PhotoelectricPower Supply: 24Vac/dc or 120/240VacPower Requirement: Standby 24Vac 39.4mA
24Vdc 13.5mA230Vac 7.9mA
Alarm current 24Vac 59.3mA24Vdc 128.7mA230Vac 16.0mA
Relay Contact Rating: 2 x 5A resistive @ 230Vac alarm contacts1 x 5A resistive @ 230Vac trouble contact
Air Velocity: 0.5 to 20m/secAmbient Temp. Range: AX-GS-SD2000-N 0 to +70˚C
AX-GS-SD2000-P 0 to +60˚CHousing Dimensions: 343(L) x 115(H) x 58(D)mmProtection: Electronics housing IP54Conformity: CE marked, UL listed, CSFM, EMC, LVDCountry of Origin: USA
Page 2 of 4© Copyright Annicom 2014. All Rights Reserved
Duct Smoke Detector
The AX-GS-SD2000 Series Smoke Detector is the latest innovation for early detection of smoke and productsof combustion present in air moving through HVAC ducts in Commercial, Industrial and Residentialapplication. The AX-GS-SD2000 is designed to prevent the re-circulation of smoke by the air handlingsystems, fans, and blowers. Complete systems may be shut down in the event of smoke detection. The unitis designed and built to meet all local requirements, as well as the NFPA regulations regarding duct smokedetectors. Output terminals are provided for remote accessories such as horns, strobes, remote status indicatorsand test/reset key switches or push buttons.
Product application
Page 3 of 4© Copyright Annicom 2014. All Rights Reserved
Duct Smoke Detector
Page 3 of 4© Copyright Annicom 2014. All Rights Reserved
Duct Smoke Detector
Every effort has been taken in the production of this data sheet to ensure accuracy. Axio do not acceptresponsibility for any damage, expense, injury, loss or consequential loss resulting from any errors or omissions.Axio has a policy of continuous improvement and reserves the right to change this specification without notice.
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