Honeywell Photoelectric Duct Smoke Detector DNRE

Honeywell Photoelectric Duct Smoke Detector DNRE

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AED 630.00

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The Honeywell InnovairFlex DNRE is a non-relay, photoelectric duct smoke detector engineered for intelligent addressable fire alarm systems. Featuring flexible mounting configurations, tool-free sampling tube insertion, and a clear visual cover, it delivers early detection of smoke in HVAC ducts across air velocities from 100 to 4,000 feet per minute.

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Description

The Honeywell InnovairFlex DNRE is a low-flow addressable photoelectric duct smoke detector designed to continuously monitor airflow in heating, ventilation, and air conditioning (HVAC) ductwork. Utilizing an optical light-scattering sensor head housed within a clear, high-impact cover, the DNRE allows technicians to inspect internal sensor status and wiring without opening the unit. It features a modular chassis that adjusts to both rectangular and round duct profiles, supporting tool-free, front-or-rear sampling tube installation. Compatible with Honeywell and System Sensor addressable fire alarm control panels, the DNRE functions across a wide range of air velocities (0.5 m/s to 20.3 m/s) and integrates seamlessly with remote test accessories and status indicators to meet EN54-27 and UL requirements.

Features

  • Tool-Free Sampling Tube Installation: Employs a patented slide-in sampling tube design that locks into place from either front or back without requiring tools.
  • Clear Cover Inspection: Transparent housing cover allows instant visual inspection of internal sensor LEDs, wiring connections, and dust build-up.
  • High Airflow Range: Engineered to operate reliably across varying HVAC duct velocities from slow return air ducts up to high-speed supply systems.
  • Versatile Test Capabilities: Compatible with magnetic wand testing from ground level or remote test stations (RTS151 / RTS151KEY) for easy maintenance access.

Specifications

  • Brand Name: Honeywell
  • Detector Model: DNRE (Inovair Series Non-Relay Photoelectric Duct Smoke Detector Enclosure)
  • Detection Mechanism: Photoelectric Light-Scattering Sensing (Utilizes 2020P head or compatible low-flow sensor head)
  • Air Velocity Rating: 100 to 4,000 feet per minute (0.5 to 20.3 m/s)
  • Operating Voltage: 15V DC to 32V DC (Powered by zone or addressable loop)
  • Operating Temperature: -20°C to +70°C (-4°F to +158°F)
  • Operating Humidity Range: 0% to 95% RH (Non-condensing)
  • Air Duct Velocity Range: Standard rectangle or round duct mounting
  • Enclosure Material: UV-Resistant Grey NORYL Plastic with Clear Cover
  • Physical Dimensions: 370 mm Length x 127 mm Width x 63.5 mm Depth
  • Product Weight: 820 g
  • Certifications: EN 54-27 Certified, LPCB Approved, CE Marked

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