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Edwards Signaling Air Sample Tube - 78 inch
Shop all Edwards Signaling

Edwards Signaling SD-T78 SuperDuct 70" Air Sample Tube for Duct Smoke Detectors

SD-T78|ED-SDT78
Shop all Edwards Signaling

Edwards Signaling SD-T78 SuperDuct 70" Air Sample Tube for Duct Smoke Detectors

SD-T78|ED-SDT78

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Edwards Signaling Air Sample Tube - 78 inch
Edwards Signaling

Edwards Signaling SD-T78 SuperDuct 70" Air Sample Tube for Duct Smoke Detectors

SD-T78 | ED-SDT78

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Overview
Specifications
Documents

Product Overview

The Edwards Signaling SD-T78 SuperDuct 70" Air Sample Tube ensures easy installation with a slim profile under 2" deep, ideal for tight spaces. It features a PCB-mounted photoelectric sensor equipped with onboard intelligence and patented differential sensing for environmental compensation, guaranteeing stable, reliable smoke detection. Designed for high air velocity ducts up to 4000 ft/min, it supports standard Kidde Intelligent smoke detectors and offers a wide sensitivity range from 0.79% to 2.46% per foot obscuration. Compatible with the four-wire Duct Smoke Detector SD-4WJ, it includes a detector base that is prewired and ready for simple plug-in installation. Upgrade your smoke detection system with this efficient and intelligent device today!

Main Features

  • Less than 2" deep for easy installation and applicationsWhere space is tight
  • PCB mounted photoelectric sensor with on-board inteliigence
  • Environmental compensation with patented differential sensing
  • Suitable for high air velocity duct applications Up to 4000 ft/min. (20.3 m/sec.) with Photoelectric Detector
  • Standard Kidde Intelligent detectors designed for use with standard photoelectric and photoelectric/heat Kidde Intelligent smoke detectors
  • Standard or relay detector base installed and prewired Detector plugs-in to base then easily installs into housing
  • PCB mounted photoelectric detector with onboard intelligence
  • Environmental compensation with differential sensing for reliable, stable, and drift-free sensitivity
  • Wide 0.79% to 2.46% per foot obscuration smoke sensitivity
  • Compatible with: Four-wire Duct Smoke Detector SD-4WJ

    • General Information

    Name:Edwards Signaling SD-T78 SuperDuct 70" Air Sample Tube for Duct Smoke Detectors
    Category:Edwards Signaling, Fire, Fire Detection Devices & Accessories, Detector Accessories & Bases
    UPC Code:793016035646
    Country of Origin:United States. Country of origin is subject to change.

    Specifications

    Product Documents and Resources

    Product Data Sheet