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  System Sensor 2D51 InnovairFlex 4-wire Photoelectric Sensor Head

2D51 System Sensor | JMAC Supply
 
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Product Code: SYSTEM-SENSOR-2D51
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System Sensor 2D51 InnovairFlex 4-wire Photoelectric Sensor Head


The System Sensor 2D51 is a Photoelectronic Low-Profile Plug-In Detector for Special Applications. The detector operates on a low standby current, and two LEDs indicate when the device is in standby mode. Built-in test switch ensures proper functionality. The 2D51 mounts on a standard electrical box and comes equipped with onboard and supervisory relays.

The System Sensor 2D51 low-profile photoelectric smoke detector with a B210LP base tied to the D4P120 is listed to Under writers Laboratories 268A specifically for use in no -flow/low-flow air-handling systems.
Features:
  • Low-profile smoke detector design
  • Low standby current
  • Two LEDs blink in standby
  • Detector head plugs easily into base
  • Built-in test switch
  • Field sensitivity metering of detector to meet the requirements of NFPA 72 with the use of RTS2/RTS2-AOS and SENS-RDR
  • Designed for mounting on a standard electrical box
  • SEMS screws for easy wiring and positive wire retention
  • Removable cover and insect screen for field cleaning
  • Remote push button Test/Reset, LEDs provide visual indications
  • Onboard supervisory and alarm relays
  • Accepts 24 or 120V supply voltage
  • Interconnect up to 100 units for common functions
  • Compatible for interconnection with System Sensor InnoviarFlex
  • D4120 or D4120W duct smoke detectors and remote accessories
Technical Specifications:
  • Size: 2.0 inches H, 4.1 inches D
  • Weight: 3.1 oz (88 g)
  • Operating Temperature Range: -4 degreesF to 158 degreesF (-20 degreesC to 70 degreesC)
  • Operating Humidity Range: 10 to 95% relative humidity non-condensing


Average Customer Review: 5 of 5 | Total Reviews: 2 Write a review.

  5 of 5 people found the following review helpful:
 
Review left on 7/9/2013
Reviewer: Albert Rush from Longview Heights, WA  
Purchased the System Sensor 2D51

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  9 of 9 people found the following review helpful:
 
Review left on 3/26/2013
Reviewer: Tenisha Sloan from Lincolnville, ME  
Purchased the System Sensor 2D51

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