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Crowcon SharpEye 40/40I Triple IR (IR3) Flame Detector

The new 40/40I Triple IR (IR3) Flame Detector detects fuel and gas fires at long distances with the highest immunity to false alarms. The 40/40I IR3 can detect a 1ft2 (0.1m2) gasoline pan fire at 215 ft (65m) in less than 5 seconds.

Find out more on our sister site Cadmus Products

The 40/40I is the most durable and weather resistant flame detector currently on the market. Its new features include a heated window, to eliminate condensation and icing; HART capabilities for digital communications; lower power requirements; and a compact, lighter design.

Due to increased reliability, the 40/40 Series warranty period has been extended to 5 years and is SIL2 (TUV) approved to IEC 61508.


  Triple Spectrum Design - for long distance detection and high false alarm immunity
  Sensitivity Selection - to ensure no zone crossover detection
  Automatic and Manual Built-In-Test (BIT) - to assure continued reliable operation
  Heated window - for operation in harsh weather conditions (snow, ice, condensation)
  Multiple output options for maximum flexibility and compatibility - Relays (3) for Alarm, Fault and Auxiliary/0-20mA (stepped)/HART Protocol for maintenance and asset management/RS-485, Modbus Compatible
  High Reliability - MTBF - minimum 150,000 hours
  Approved to Safety Integrity Level 2 (SIL2 - TUV)
  5-Year Warranty
  User Programmable via HART or RS-485
  Ex approved for Zone 1 hazardous area location - ATEX/IECEx/FM/FMC/CSA
  3rd party Performance Tested - EN54-10 (LPCB)/FM3260 (FM)/DNV Marine Approval

Data Sheet

Crowcon SharpEye 40/40I Triple IR (IR3) Flame Detector


  Offshore Oil & Gas
  Onshore Oil & Gas
  installations and pipelines
  Chemical plants
  Petrochemicals plants
  Storage Tank farms
  Aircraft hangars
  Power Generation facilities
  Pharmaceutical Industry
  Printing Industry
  Automotive Industry
  Explosives & Munitions
  Waste Disposal facilities

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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