Yodify Product Library
Instantly add the Flame Intensity Monitor (FI) and 50,000+ more product series to your store or catalog  
Book Your Demo and See How
or create your store

Flame Intensity Monitor (FI)

Brand: Williamson Corporation

Williamson Flame Intensity Monitors (FI) are the single-wavelength sensors of choice for a variety of flare applications where the more sophisticated dual-wavelength flare products are not appropriate or are not required. 

This lower-cost technology is also commonly used as a pilot flame detector for ground flares and landfill flares where the viewing distance is less than about 300 feet or 100 meters. 

Products specifically designated for flame intensity monitoring applications include:
  • Pilot Monitoring of Hydrogen, Ammonia or CO Flames
  • Pilot Monitoring of Ground Flares and Landfill Flares
  • Flame Intensity Monitoring
Features
  • Thoughtful wavelength selection for maximum sensitivity
  • Model FI2 is recommended for Hydrogen and Ammonia, Model FI5 is recommended for CO Flames
  • Ideal as a Pilot Monitor for Ground Flares and Landfill Flares
  • Increased sensitivity compared to UV flame detectors
  • Adjustable Sensitivity for Optimum Performance

Specifications

Output Scale

  • 0-1000, Dimensionless

Control Parameter

  • 0-1000, Dimensionless

Spectral Response

  • Proprietary Narrow Waveband Monitoring Flame Intensity

Optical Resolution

  • D/35, D/40, D/100, D/200

Maximum Distance

  • Pilot Monitoring: 300 ft, 90 m
  • Flame Intensity Monitoring: 1,200 ft, 365 m

Response Time

  • Adjustable 0.1 to 24 s

Analog Output

  • 4-20 mA
  • 0-20 mA

Alarm

  • Sensor: One SPST Relay ALarm Output 2 A @ 120 or 250 Vac

Digital Interface

  • Bi-Directional RS-485 and RS-232 Communcations

Human Interface

  • Built-in Menu System with Access to Signal Conditioning, Programmable Outputs & Alarms

Measurement Parameter

  • Filtered Signal
  • Unfilterred Signal
  • Ambient Temperature

Ambient Temperature

  • Sensor: -40° to 150° F (-40° to 65° C)

Input Power

  • Stand-Alone Sensor: 24 Vdc (300 mA)
  • 90-260 Vac, 50/60 Hz (0.13 A)

Environmental Protection

  • IP65
  • NEMA 4X

Certifications & Approvals

  • CE
  • LVD

  • Pilot Monitoring of Hydrogen, Ammonia or CO Flames
  • Pilot Monitoring of Ground Flares and Landfill Flares
  • Flame Intensity Monitoring

Documentation

Instantly populate your store or catalog 
CREATE YOUR SITE
or book a demo with the Yodify Team
show more