Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Describe the job or paste specifications. Press Enter or Search.
RFQ CartGet a QuoteSign inSign up
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
Part Number
85UV
Category
UV Flame Scanners
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 generation — Fireye M-Series II flame safeguard controls (MC120) for burner management in utility boilers
Petrochemical refining — Fireye UV1AL series UV flame scanners for flame detection in process heaters
Large-scale heating plants — Fireye PMSTR-6000 Plant Master for sequencing multiple NX6100/PPC6000 controls in steam plants
Industrial boiler systems — Fireye MART1/MAUV1 amplifier modules for flame signal amplification in M-Series II chassis
Liquid fuel burners — Fireye SureFire II HDHEI spark igniter for direct ignition of heavy oil in industrial furnaces
Combustion air control — Fireye NXC series servo actuators for damper positioning in burner air management
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

More from Fireye

View all Fireye parts →
UV1A Series UV Flame Scanners. The UV tube is made of quartz and is filled with a gas that ionizes when struck by UV radiation from the flame. In the absence of UV radiation, the gas acts as an insulator between two electrodes that are mounted inside the tube. These electrodes are energized continuously by a high voltage. During combustion, UV radiation ionizes the gas, causing current pulses to flow between the electrodes. These current pulses result in a flame signal which is transmitted to the amplifier in the control, where it is processed to energize or hold in the flame relay
Fireye
UV1A Series UV Flame Scanners. The UV tube is made of quartz and is filled with a gas that ionizes when struck by UV radiation from the flame. In the absence of UV radiation, the gas acts as an insulator between two electrodes that are mounted inside the tube. These electrodes are energized continuously by a high voltage. During combustion, UV radiation ionizes the gas, causing current pulses to flow between the electrodes. These current pulses result in a flame signal which is transmitted to the amplifier in the control, where it is processed to energize or hold in the flame relay
Fireye
Fireye
UV8A Series UV Flame Scanners. The UV8A Scanner is a 90° right-angle ultraviolet flame scanner designed for reliable flame detection. Compatible with M-Series, M-Series II, MicroM, FlameWorx, MB-2, D series controls, as well as Fireye® FLAME-MONITOR, BurnerLogix, and the Nexus System, the UV8A offers versatile integration for various burner management systems
Fireye
Fireye
45UV3 Series UV Flame Scanners. The 45UV3 Scanner is a durable and reliable ultraviolet flame scanner designed for industrial and commercial flame detection applications. Featuring a rugged cast housing, this scanner is built to withstand harsh operating environments while ensuring long-lasting performance and reliability
UV90 Series UV Flame Scanners. The UV90 Series Scanners are state-of-the-art ultraviolet flame scanners specifically designed for both front and lateral (90°) mounting, offering enhanced flexibility and performance in a variety of flame detection applications. These versatile UV scanners are engineered to provide a clearer and more accurate view of the flame in applications where line-of-sight positioning can impact performance
Fireye
UV90 Series UV Flame Scanners. The UV90 Series Scanners are state-of-the-art ultraviolet flame scanners specifically designed for both front and lateral (90°) mounting, offering enhanced flexibility and performance in a variety of flame detection applications. These versatile UV scanners are engineered to provide a clearer and more accurate view of the flame in applications where line-of-sight positioning can impact performance
UV90L Series UV Flame Scanners. The UV scanner is ideally suited for gaseous fuels (natural gas & propane). However, it can be used in detecting flames from standard fuel gases, some waste gases and light oil fuels such as No. 2 oil. Flames from heavier oils can be detected with UV scanners but the unburned fuel shroud and/or atomization shroud can block the passage of the UV from the flame zone to the UV tube, causing nuisance burner/boiler trips. Infrared detection is recommended for fuel oil heavier than No. 2, and some installations where waste gases are burned together with natural gas as the main flame
Fireye
UV90L Series UV Flame Scanners. The UV scanner is ideally suited for gaseous fuels (natural gas & propane). However, it can be used in detecting flames from standard fuel gases, some waste gases and light oil fuels such as No. 2 oil. Flames from heavier oils can be detected with UV scanners but the unburned fuel shroud and/or atomization shroud can block the passage of the UV from the flame zone to the UV tube, causing nuisance burner/boiler trips. Infrared detection is recommended for fuel oil heavier than No. 2, and some installations where waste gases are burned together with natural gas as the main flame
45UV5 Series UV Flame Scanners. These 45UV5 models are used only with the Flame-Monitor™, BurnerLogix™, D-Series, FlameWorx, MicroM and some P-Series Fireye control models to provide flame safeguard and monitoring systems for supervised manual, semi-automatic and fully automatic single burner boilers, process ovens and heaters
Fireye
45UV5 Series UV Flame Scanners. These 45UV5 models are used only with the Flame-Monitor™, BurnerLogix™, D-Series, FlameWorx, MicroM and some P-Series Fireye control models to provide flame safeguard and monitoring systems for supervised manual, semi-automatic and fully automatic single burner boilers, process ovens and heaters
Fireye
Fireye
UV1AL Series UV Flame Scanners
Simplicity 65UV5 UV Flame Scanner. The 65UV5 scanner is available with a one-second or four-second flame failure response time (FFRT) depending on the model selected. The “E” versions are one-second FFRT, the non ”E” versions are four seconds FFRT. The Fireye 65UV5-1004QD and 1004EQD flame scanners provide an analog 4 to 20 mA output referenced to flame signal strength
Fireye
Simplicity 65UV5 UV Flame Scanner. The 65UV5 scanner is available with a one-second or four-second flame failure response time (FFRT) depending on the model selected. The “E” versions are one-second FFRT, the non ”E” versions are four seconds FFRT. The Fireye 65UV5-1004QD and 1004EQD flame scanners provide an analog 4 to 20 mA output referenced to flame signal strength

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first