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Flame Intensity Monitor (FI)
Brand: Williamson CorporationWilliamson 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
- 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
Brand
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