Fireye 85UVF1A‑1QDK3 Phoenix Series II UV Integrated Flame Scanner with K3 Filter

Description

Fireye 85UVF1A‑1QDK3 Phoenix Series II UV Integrated Flame Scanner with K3 Filter

Product Details

The 85UVF1A‑1QDK3 is a microprocessor‑driven ultraviolet flame scanner of Fireye Phoenix Series II, owned by Honeywell. Origin: USASaul Elect…. It is an all‑in‑one flame detector with built‑in flame relay, no external amplifier requiredFireye. Equipped with special K3 optical filter, optimized for blast‑furnace gas, coke‑oven gas and complex fuel combustion conditions. Detection wavelength 295‑340 nm UV spectrumSAUL ELECT…. Power supply 24 VDC, consumption 200 mA. 8‑pin quick‑disconnect QD connector; provides relay contact output plus standard 4‑20 mA analog signal for flame strength feedback. Selectable flame‑failure response time (FFRT). IP66 / NEMA4X cast‑aluminum housing. Supports automatic self‑check and full self‑diagnosis function. Mounting interface: 1‑inch NPT sight pipe thread, 3/8″ NPT cooling‑air inlet. Ambient operating temperature: ‑40℃ ~ +65℃. Agency approvals: FM, CSA, CE certified. Lifecycle: active production, available as original new spare‑parts for burner‑management safety systemsFireye.

Applications

‑ Industrial gas burners, duct burners, low‑NOx burner flame monitoring ‑ Refinery, petrochemical furnace and incinerator combustion safety supervision ‑ Steel plant burners for blast‑furnace gas, coke‑oven gas firing ‑ Waste‑gas / waste‑oil combustion equipment flame safeguard ‑ Boiler & thermal‑treatment furnace burner management system ‑ Retrofit and spare‑part replacement for existing Fireye Phoenix flame‑detection systems ‑ Hazardous‑area industrial combustion safety monitoring

85UVF1A-1QDK3

Related Series Models (6+)

1. 85UVF1‑1QDK3
2. 85UVF4A‑2QDK3WR
3. 85IRF1A‑1QDK3 (Infrared version)
4. 85UVF3‑1QD
5. 85UVF2‑1QD
6. 60‑2919‑1 (Mounting flange accessory)
7. 35‑12xx cooling air pipe assembly

Key Features

1. Integrated UV flame scanner with internal relay, eliminates external flame amplifier hardware requirementFireye.
2. K3 special optical filter, adapts to complex fuel such as blast‑furnace gas and coke‑oven gas for steel‑industry applicationsFireye.
3. Selectable flame‑failure response time, matches different equipment safety‑logic requirements.
4. 8‑pin quick‑disconnect connector for fast field installation and maintenance.
5. Dual output modes: relay contact signal and 4‑20 mA analog flame‑strength feedback.
6. Automatic self‑calibration of flame threshold, built‑in full self‑diagnosis and electronic self‑check function.
7. IP66 cast‑aluminum enclosure, supports purging cooling‑air for high‑temperature furnace‑side environment.
8. Manufactured in USA; FM, CSA, CE safety approvals, original new parts commercially available.

85UVF1A-1QDK3

Main Functions

1. Detect ultraviolet radiation generated by burner flame, judge flame presence or loss status.
2. Built‑in relay outputs flame‑on / flame‑off switching signal to burner‑management safety system.
3. Output 4‑20 mA analog signal reflecting real‑time flame intensity for host monitoring and trending.
4. Auto‑set flame ON/OFF threshold during commissioning, adapt to different combustion‑flame characteristics.
5. Periodically execute electronic self‑check, detect sensor failure, circuit fault and abnormal working status.
6. Trigger safety‑chain interlock signal upon flame loss, facilitate fuel cut‑off protection for combustion equipment.
7. Receive dry cooling purge air to lower scanner temperature and protect optical lens from soot contamination.
8. Serve as core safety detection component for industrial burner and furnace combustion‑safety control loop.