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Fireye Phoenix Series 2 85UV & 85IR Flame Scanners - UV Flame Scanners
FireyeUV Flame Scanners

Fireye Phoenix Series 2 85UV & 85IR Flame Scanners

The Fireye Phoenix Series 2 3G-OTH-02852 and 85IR are UV flame scanners. They are available in CE, Ex, FM Approved, Functional Safety UL Listed SIL 3, UKCA, and UL Listed models, with certified ATEX/IECEx Exd IIC T6…

SKU 3G-OTH-02852

Also listed as: 85 UV · 85-UV

Brand
Fireye
Item
Phoenix Series 2 85UV & 85IR Flame Scanners
Category
UV Flame Scanners
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Technical specs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Fireye
Models
85UV, 85IR
Category
UV Flame Scanners
Approvals
CE, Ex, FM Approved, Functional Safety UL Listed SIL 3, UKCA, UL Listed
K3 Option
Extended UV range up to 500nm
Certified Versions
ATEX / IECEx Exd IIC T6 certified models
Marine-Grade Options
Durable stainless-steel versions for harsh environments
Remote Communication
Allows remote programming and monitoring
Fiber-Optic Compatibility
Enhanced flexibility in installation

Datasheet Content

[{"filename":"MF-00-2-3000-0-021-A-Phoenix_Flame_Scanners_English_2023-12-13.pdf","text":"Phoenix Series 2\nFlame Scanners\n\nIntegrated Flame Scanner\n85UVF / 85IRF\nMicroprocessor flame scanner with solid-\nstate infrared (IR) or ultraviolet (UV) sensors\n\nThe Fireye Phoenix Series 2 type 85UVF/IRF flame\nscanners are microprocessor-based devices utilizing a\nsolid-state flame detection sensor. The flame scanners\nincorporate an internal flame relay with automatically set\nON/OFF thresholds, thereby eliminating the need for a\nremote flame amplifier or flame switch.\n\nThe Phoenix scanners detect the amplitude of the\nmodulations (the flame “flicker”) that occur within the\ntargeted flame, over a wide frequency. During the scanner\nsetup procedure, the amplitudes of the target flame are\nautomatically stored by the flame scanner, together with\noptimum ON/OFF criteria. The appropriate sensor gain is\nautomatically selected. Phoenix scanners incorporate full\nself-diagnostics and electronic self-checking.\n\nFeatures\n • Solid state dual UV or IR sensors\n • Flame relay\n • Fault relay\n • 4-20mA outputs\n • 8-pin electrical quickdisconnect (QD)\n • Auto or manual configuration\n • SIL 3 certified\n\nOptions\n • K3 option, increased UV range upto 500nm\n • Remote communication (Remote programming)\n • ATEX / IECEx ExdIIC T6 versions\n • Marine grade stainless steel versions\n • Fiber-optic compatible\n\nTypical Applications\n • Duct Burners\n • Industrial Gas Burners\n • Refinery Applications\n • Low NOx Burners\n • Waste Gas Units\n • Incinerators\n\n\n\nfireye.com\n\fPhoenix Series 2\nFlame Scanners\nSpecifications\n MECHANICAL ELECTRICAL\n Cast aluminum with gray polyester Minimum (all models): 10 mA @ 5 Vdc\n Housing Material\n powder coat finish Maximum (Series 4E-1WINC models\n 5.9 lbs. (2.69kg), 13.2 lbs. (5.98kg) “CEX” Contact Rating only): 1 A @ 30 Vdc, 1 A @ 50 Vdc\n Housing Weight Maximum (all other models): 1 A @ 30\n models, flange additional\n Vdc, 1 A @ 230 VAC\n Environmental NEMA 4X, IP66\n Optically isolated 4-20mA dc current,\n 85XXF1A-1QD, 85XXF1A-2QD, 85UF- Analog Output referenced to 24 Vdc common, maximum\n F1A-XQDK3, 85XXF4A-XQDWR, 3G-OTH-02852- connected load 750 ohms\n F4A-XQDK3WR : Class I Div 2, Groups A,\n Area Classification B, C, D; Class II Div 2, Groups F & G Multiple LED indication for flame signal\n 85XXF1-1CEX, 85UVF1-1CEX-K3, Operator Interface strength, flame relay, ready, target,\n 85XXF1-1CEXSS, 85UVF1-1CEXK3SS : background select and fault codes\n Ex d IIC T6\n CABLE SPECIFICATION\n Requires one of two threaded mounting\n Mounting Multi-core 8 conductor (color coded), 18-\n flanges, ordered separately (see below)\n AWG, with foil wrap and overall braided\n Contains an integral heat-insulating\n shield and drain wire; PLTC-ER rating\n Mounting Flanges female thread insert (heat insulating nipple\n Cable jacket: PVC/black (flame-retardant,\n not required)\n low smoke, zero halogen)\n P/N 59-546\n P/N 60-2919-1 1” NPT female pipe mount with 3/8” NPT Temperature rating: -40°F to +221°F\n female cooling air connection (-40°C to +105°C)\n Nominal outer diameter: 0.52 in. (13.2mm)\n 1” BSP female pipe mount with 3/8” BSP\n P/N 60-2919-2 Maximum outer diameter: 0.56 in. (14.2mm)\n female cooling air connection\n Maximum cable length: 1,000 ft. (305m)\n Mounting Flange\n 0.62 lbs (0.28kg)\n Weight\n Dimensions\n COOLING/PURGE AIR REQUIREMENTS\n Source Clean, dry, cool\n 4 SCFM (113 l/min) at 3/8” threaded\n mounting flange, or 1” “Y” fitting, mounted\n on scanner sight pipe. Temperature near\n Volume\n the upper limit of the scanner operating\n range and/or use with dirty/dusty fuels\n may require up to 15 SCFM (425 l/min)\n Temperature Rating -40°F to +150°F (-40°C to +65°C)\n 0% to 95% relative humidity, non-\n Humidity\n condensing\n\n ELECTRICAL\n 24 Vdc, +10%,\n Input Power\n -15% supply current 0.25 A, 6.0 V A\n 8-pin screw-type quick-disconnect (non-\n Electrical Connection\n CEX). CEX models have terminal blocks\n Flame Relay Ouput SPST (N.O.)\n\nFor more information, please contact your local Fireye Distributor.\nfireye.com\nMF-00-2-3000-0-021-A (2023/12)\nAll trademarks and service marks referred herein are property of their respective owners.\n©2023 Fireye. All Rights Reserved.\n\n Join us on"}]

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Fireye Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Fireye Phoenix Series 2 3G-OTH-02852 and 85IR are UV flame scanners. They are available in CE, Ex, FM Approved, Functional Safety UL Listed SIL 3, UKCA, and UL Listed models, with certified ATEX/IECEx Exd IIC T6 versions. The 3G-OTH-02852 model features an extended UV range up to 500nm (K3 option), marine-grade stainless-steel options, remote programming and monitoring, and fiber-optic compatibility for enhanced installation flexibility.

Frequently Asked Questions

What is the Fireye Phoenix Series 2 3G-OTH-02852 & 85IR flame scanner used for?

The Fireye Phoenix Series 2 85UVF/IRF flame scanners are used for precise flame detection in industrial burners, duct burners, refinery applications, low NOx burners, waste gas units, and incinerators. They detect flame flicker amplitude using solid-state UV or IR sensors, eliminating the need for external flame amplifiers.

What are the specifications of the Fireye Phoenix Series 2 3G-OTH-02852 flame scanner?

The Fireye Phoenix Series 2 3G-OTH-02852 flame scanner features a cast aluminum housing with gray polyester powder coat finish, NEMA 4X/IP66 environmental rating, and weighs 5.9 lbs (2.69 kg). It includes an optically isolated 4-20 mA analog output, flame relay, fault relay, and SIL 3 certification. Models are available with ATEX/IECEx Exd IIC T6 certification.

Where to buy Fireye Phoenix Series 2 flame scanners in Singapore?

3G Electric supplies Fireye Phoenix Series 2 3G-OTH-02852 and 85IR flame scanners to customers in Singapore. We source these advanced microprocessor-based devices and handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on orders.

How to install a Fireye Phoenix Series 2 flame scanner?

Installation requires mounting the scanner using one of two threaded flanges and connecting via an 8-pin electrical quick-disconnect cable. The scanner auto-configures by storing target flame amplitudes and selecting optimum ON/OFF thresholds. Ensure proper wiring per the multi-core 18 AWG cable specification and follow local safety codes for hazardous area models.

Used in

Common applications for Fireye
Power-plant auxiliary boiler — M-Series II controller with UV flame scanner, programmed for gas/oil switchover and flame-presence monitoring.
Refinery process heater — MP100E programmer module managing multi-stage ignition and flame-out shutdown interlocks on high-pressure burners.
Petrochemical facility thermal oxidizer — MAUV1T UV amplifier module processing scanner signal from high-temperature burner housings with immune-response filtering.
Large-scale industrial oven (metal treating) — M-Series II with remote reset capability and dual-fuel solenoid isolation for operator safety and burner protection.
Cogeneration plant fuel-gas burner — Fireye scanner and modular controller stack integrated into BMS with remote monitoring of flame status and controller fault codes.

Fireye Products

3G Electric supplies Fireye uv flame scanners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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UV5 Series UV Flame Scanners. The UV5-1 and UV5-2 are high-performance ultraviolet (UV) flame scanners designed for accurate and reliable flame monitoring in industrial and commercial burner systems. These UV scanners feature 6.5 ft. UL-rated cables, ensuring safe, efficient, and straightforward installation while meeting stringent safety and quality standards
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