Ducts Smoke Detector Ionisation


The SD-2000 Series Smoke Duct Detector is the latest innovation for early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial, Industrial, and Residential applications. The unit is designed to prevent the recirculation or spread of smoke by air handling systems, fans, and blowers. Complete systems may be shut down in the event of smoke detection. The SD-2000 is designed and built to meet all local code requirements regarding HVAC supply and return duct smoke detectors. Output terminals are provided for a wide range of remote accessories such as horns, strobes, remote status indicators, and test/reset key switches or push buttons. The SD-2000 includes many features that represent true innovations from current generation duct smoke detectors. Our traditional installer/servicer-friendly approach has been closely followed and expanded.

Delivery in approximately 2-5 working days (subject to availability)

Download Ducts Smoke Detector Ionisation Datasheet

SKU: SS00460SD2 Category:



  • Both models listed for high-temperature applications
  • Operating voltages: 230VAC, 115VAC, 24VAC, 24VDC
  • Interconnect up to 30 units for common functions
  • Patent pending “No-Tools Required” front or rear
  • loading and removing sampling/exhaust tubes
  • Patent pending “Test Port Valve” allows for aerosol smoke
  • testing without cover removal
  • Instantaneous cover removal trouble indication
  • Staggered terminal blocks for easier wiring
  • Flashing LED on detector head indicates normal operation
  • Magnet test capability (magnet included)
  • More wiring space than competitive models
  • Duct wall gaskets on back of enclosure are pre-installed
  • Reset switch is also an alarm test switch
  • Unit includes green pilot and red alarm visual indicators
  • External mounting tabs do not require cover removal to install
  • Colored cover gasket indicates proper cover seal
  • Compact, lightweight size means easy handling
  • Two sets of 10A form “C” alarm contacts
  • One set of 2A form “A” alarm contacts
  • One set of 10A form “C” trouble contacts
  • Large terminal connection screws
  • Standard interchangeable photoelectric or ionization heads
  • Complete wiring details permanently attached to unit

Product Specification

  • Power Requirements: 230VAC Standby 8mA Alarm 18mA, 115VAC Standby 14mA Alarm 32mA, 24VAC Standby 55mA Alarm 190mA,
  • 24VDC Standby 14mA Alarm 68mA
  • Alarm Contacts Rating: 2 sets rated at 10 Amps @ 115VAC, 1 set rated at 2 Amps
  • Trouble Contacts Rating: 1 set rated at 10 Amps @ 115VAC
  • Air Velocity: 100 to 4,000 ft./min.
  • Ambient Temperature: 0…60°
  • Ambient Humidity: 10-85% RH
  • Wiring: Solid or stranded: #12 to #22 AWG
  • Dimensions: 13 ½” L x 4 ½” W x 2 ¼” H
  • Weight: 2 ½ lbs.
Ducts Smoke Detector Ionisation


There are no reviews yet.

Be the first to review “Ducts Smoke Detector Ionisation”

Your email address will not be published. Required fields are marked *