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TFD-4250

Conventional Multi Detector (Optical Smoke and Heat)

TFD-4250 Conventional Multi Detector uses optical and heat sensing technologies to detect fire condition. Detector has a series of algorithms developed to minimize faulty detections.

  • General Features
  • Technical Specifications
  • Downloads
  • EN54-7 and EN54-5 Certified, LPCB Approved, UKCA
  • Detects Smoke Particles in the Environment via Light Scatter Principle
  • Detector Classified as A2S for Heat Detection
  • Supports 2x LED Indicators Enables 360° view
  • Two Different Colors of Indication by LEDs to Individually Display Error and Alarm Conditions (Blue/Red)
  • Special Software Algorithms to Eliminate Sudden Dust, Smoke, etc. Which May Cause Faulty Alarms
  • Supports Parallel Indicator Connection Terminals
  • Easy to Clean Smoke Chamber
  • Compatible with any Brand of Conventional Fire Panel
Standard EN54-7 - EN54-5, LPCB, UKCA
Operating Type Optical and Heat
Detection Level 0,15 dB/m A2S (Between 55˚C ~ 70˚C)
Power 18-30VDC
Dimensions (mm) Ø110, h:42 mm
Conventional Fire Alarm System