Fike FIK-IR3-AS23


Triple IR (IR3) Flame Detector for Hydrocarbon Fires where exhaust gases may be present

Availability: Estimated 26 days

Condition: New
Brand: Fike
Status: Active
SKU: 126211
Manufacturer Part #: FIK-IR3-AS23


SS316 Stainless Steel Housing with 2 x M25 or 3/4 NPT Entries. Adjustable Sensitivity Settings, Ultra Fast Detection, Alarm Delay, Alarm latch via User software. Automatic Built-In Test BIT, Heated Sapphire Window. Outputs include Tri-Colour LED, 4-20mA with HART®, 3 x SPST relays РFire Alarm, Fault & Auxiliary, Modbus RS485. SIL 2.

Additional information

Weight 6.6 lbs
Dimensions 5.51 × 3.54 × 3.54 in

Fire & Gas Detection Technologies, Inc.




Unit of Measurement

EA (Each)

Production Status



  • High immunity to false alarm
  • Extreme sensitivity – up to 260 ft. (80m) for a 1 ft2 (0.1m2) n-heptane pan fire
  • Ultra-fast detection mode – detection within 40 milliseconds for fireballs or explosions
  • 1.3 seconds detection time – for 1 ft2 (0.1m2) n-heptane pan fire at up to 50 ft. (15m) distance
  • Data/Event logger – alarms, faults and other relevant events are logged to non-volatile memory
  • Built-in-Test (BIT) – Automatic and manual self-test of window cleanliness and the overall operation of the detector
  • Window heater to avoid condensation and icing
  • Tilt mounting bracket can be connected either above or below the detector.

IR3 Flame Detector


Fike - Data Sheet

Fike Flame Detector Setup


Fike - Quick Start Guide

FIK-IR3 Triple IR Flame Detector


Fike - User Guide