Marine Intelligent Base Mounted UV IR2 Flame Detector

Product Overview

The Marine Intelligent Base Mounted Ultra-Violet (UV) Dual Infra-Red (IR2) Flame Detectors are designed to protect indoor areas where open fires may be expected.

The Marine Intelligent Base Mounted UV/IR2 Flame Detector is sensitive to UV and low-frequency, flickering IR radiation emitted by flames during combustion. Since it requires both UV and IR radiation the detector can operate in applications where a basic single UV or single IR detector would be inappropriate. 


  • Responds to stationary flames with no flicker.
  • Sensitive to UV radiation emitted by flames during combustion.
  • A compact flame detector which fits into Discovery Marine Bases
  • Loop powered
  • False alarms due to electrical discharges from lightning or arc welding and flickering sunlight are minimised.


  • MED
  • ABS
  • LR


Operating Voltage 17 – 28 V dc
Quiescent Current 2.8 mA
Alarm Current 4.2 mA
Field of View 90° Cone
Dimensions 100mm Dia x 40mm H
Operating Temperature -40°C to +70°C
Relative Humidity 95% non-condensing
IP Rating Designed to IP66
Weight (inc Base) 150 grams

Please Note: All data is supplied subject to change without notice. Specifications are typical at 24 V, 25°C and 50% RH unless otherwise stated.

Item Numbers

55000-028MAR Marine UV IR2 Flame Detector