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Product Features
  • Proven Technology. UV/IR flame detection uses an ultraviolet and an infrared detector to monitor for flames increasing false alarm immunity by measuring two different flame spectrums.
  • FM Performance Approved. Six fuel sources (heptane, methane, methanol, propane, ethane, butane) tested with verified field of view.
  • Wide Field of View. 130° cone of vision covers a greater distance.
Delivery options

At Cadmus Products, we prioritise efficient order delivery and offer competitive shipping rates worldwide. Our streamlined process ensures clarity and reliability for all your shipping requirements.

  • We handle consignments of various sizes across the UK and globally, primarily using DHL, but may select other couriers for specific needs.

  • For online laboratory product purchases, shipping costs are displayed at checkout. For quoted items, shipping prices will be included in your email quote.

  • Please visit our shipping and delivery page for more information here.
The General Monitors FL500 UV/IR Flame Detector monitors for radiation emitted by a flame in both the ultraviolet (UV) and infrared (IR) spectral ranges. This UV/IR combination provides a fast response time and increased false alarm immunity against sources of radiation for reliable protection.

More Features:

  • Safety Integrity Self-Check. Continuous Optical Path Monitoring (COPM) performs self-check every two minutes to ensure the optical path is clear and the electronic circuitry is functional.
  • Test Anytime, Anywhere. Easily test with our exclusive TL105 Test Lamp that allows the FL500 UV/IR Flame Detector to be safely tested under real fire conditions with a simulated flicker of a flame.
  • Withstands Extremes. Wide operating temperature range (-55°C to +85°C) permits operation in extreme environments.
  • Status at a Glance. Three LED status indicators for warning, alarm, and normal operations.
  • Rugged Housing. 316 stainless steel housing to withstand the harshest environments
  • Multiple Output Options. Industry standard 4-20 mA (source or sink analogue), Modbus, HART, relays
  • FL500-5-5-1-2-1-1-1-1
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