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HMS-FD-3IRA

Brief Description:
The Honeywell HMS-FD-3IRA is a triple-IR flame detector designed for hazardous industrial environments. It detects hydrocarbon fires (e.g., oil, gas, solvents) with high immunity to false alarms from sunlight or hot surfaces.

Key Features:
✔ Multi-Spectral IR Sensing (3 wavelengths)
✔ Wide Detection Range (60 m)
✔ Rugged IP66/IP67 Housing
✔ ATEX/IECEx Certified for Explosive Atmospheres

Applications:

Oil & Gas Platforms

Chemical Plants

Aircraft Hangars

Power Generation Facilities

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Honeywell HMS-FD-3IRA Product Parameters
Key Specifications:
Type: Flame Detector (Triple IR)

Detection Technology: Infrared (IR) Multi-Spectral Sensing

Detection Range: Up to 60 m (197 ft)

Field of View: 90° Cone Angle

Response Time: ≤5 sec (Typical)

False Alarm Immunity:

Sunlight, Welding, Hot Objects

Spectral Bands: 3 IR Wavelengths (for hydrocarbon flames)

Operating Temperature:

-40°C to +75°C (-40°F to +167°F)

Enclosure Rating: IP66/IP67 (Dust/Waterproof)

Power Supply: 24 VDC (18–32 VDC Range)

Current Consumption: <50 mA (Standby)

Outputs:

Relay (Fault/Alarm)

4–20 mA Analog

Certifications:

ATEX, IECEx (Zone 1/21)

SIL 2 (IEC 61508)

FM, UL, CSA