{"product_id":"85uvf1-1cex-k3-fireye-uv-flame-scanner-relay-detection-unit","title":"85UVF1-1CEX-K3 Fireye UV Flame Scanner | Relay Detection Unit","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c00000;\"\u003e85UVF1-1CEX-K3 Fireye\u003c\/span\u003e Integrated UV Flame Scanner System\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cspan style=\"color:#c00000;\"\u003e\u003cstrong\u003e85UVF1-1CEX-K3\u003c\/strong\u003e\u003c\/span\u003e delivers high-speed ultraviolet flame supervision for industrial combustion systems.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe scanner integrates flame detection, relay logic, and analog feedback within one compact field-ready assembly.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIts advanced optical filtering technology improves flame selectivity under demanding combustion conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe rugged IP66 enclosure supports continuous operation in outdoor and contaminated industrial environments.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis scanner platform simplifies burner monitoring architecture by reducing external interface requirements.\n\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCombustion Monitoring Design Profile\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Sensing Layer\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSpectral response range from 310 to 500 nanometers\u003c\/li\u003e\n\u003cli\u003eAdvanced optical filtering improves flame discrimination\u003c\/li\u003e\n\u003cli\u003eFast ultraviolet response improves ignition verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Relay Platform\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInternal flame relay architecture\u003c\/li\u003e\n\u003cli\u003eDedicated fault relay supervision\u003c\/li\u003e\n\u003cli\u003eReduces external control wiring complexity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Mechanical Structure\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCast aluminum enclosure construction\u003c\/li\u003e\n\u003cli\u003eGray polyester powder-coated surface\u003c\/li\u003e\n\u003cli\u003eIP66 and NEMA 4X environmental protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eAnalog Process Feedback\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOptically isolated 4–20mA output\u003c\/li\u003e\n\u003cli\u003eSupports remote combustion trend monitoring\u003c\/li\u003e\n\u003cli\u003eImproves burner diagnostic visibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cspan style=\"color:#c00000;\"\u003e\u003cstrong\u003eFireye 85UVF1-1CEX-K3\u003c\/strong\u003e\u003c\/span\u003e performs effectively in burner systems requiring stable ultraviolet flame supervision.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIts internal relay structure reduces cabinet-level integration complexity during combustion system upgrades.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe isolated analog output supports advanced flame intensity analysis through plant control systems.\n\u003c\/p\u003e\n\n\u003cp\u003e\nEngineers frequently deploy this model in applications with rapid ignition cycles and fluctuating furnace pressures.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe reinforced enclosure design improves operational stability in dusty and high-humidity process environments.\n\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eSuitable Equipment and Process Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eIndustrial boiler burner systems\u003c\/li\u003e\n\u003cli\u003eThermal process furnaces\u003c\/li\u003e\n\u003cli\u003ePetrochemical heater controls\u003c\/li\u003e\n\u003cli\u003eGas-fired combustion skids\u003c\/li\u003e\n\u003cli\u003eSteam generation combustion platforms\u003c\/li\u003e\n\u003cli\u003eRefinery ignition management systems\u003c\/li\u003e\n\u003cli\u003eIndustrial drying systems\u003c\/li\u003e\n\u003cli\u003eWaste gas incineration equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003ePerformance and Electrical Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Fireye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cspan style=\"color:#c00000;\"\u003e\u003cstrong\u003e85UVF1-1CEX-K3\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Integrated Flame Scanner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Technology:\u003c\/strong\u003e Ultraviolet flame sensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpectral Range:\u003c\/strong\u003e 310–500 nanometers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Filter:\u003c\/strong\u003e Advanced selective filtering technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Cast aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Gray polyester powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP66 \/ NEMA 4X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature:\u003c\/strong\u003e -40°C to +65°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScanner Internal Temperature:\u003c\/strong\u003e -40°C to +82°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Humidity:\u003c\/strong\u003e 0% to 95% RH non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 24V DC nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e 200 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Interface:\u003c\/strong\u003e 8-pin quick-disconnect connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame Relay Type:\u003c\/strong\u003e SPST Normally Open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault Relay Type:\u003c\/strong\u003e SPST Normally Closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Rating:\u003c\/strong\u003e 2A at 30V DC \/ 230V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Signal:\u003c\/strong\u003e Isolated 4–20mA DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Analog Load:\u003c\/strong\u003e 750Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Air Requirement:\u003c\/strong\u003e 4 SCFM minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Purge Air:\u003c\/strong\u003e 15 SCFM in contaminated conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 4.3 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eField Installation Recommendations\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMaintain direct flame line-of-sight during scanner positioning\u003c\/li\u003e\n\u003cli\u003eUse dry purge air to protect optical components\u003c\/li\u003e\n\u003cli\u003ePrevent excessive thermal exposure near furnace openings\u003c\/li\u003e\n\u003cli\u003eInspect connector locking integrity during commissioning\u003c\/li\u003e\n\u003cli\u003eSeparate analog wiring from high-voltage conductors\u003c\/li\u003e\n\u003cli\u003eConfirm grounding continuity before startup testing\u003c\/li\u003e\n\u003cli\u003eVerify furnace pressure compensation during purge setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDiagnostic and Operational Intelligence\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMonitors flame stability continuously\u003c\/li\u003e\n\u003cli\u003eImproves ignition sequence verification accuracy\u003c\/li\u003e\n\u003cli\u003eDetects flame signal degradation trends early\u003c\/li\u003e\n\u003cli\u003eSupports combustion tuning analysis through 4–20mA feedback\u003c\/li\u003e\n\u003cli\u003eIdentifies intermittent burner instability conditions\u003c\/li\u003e\n\u003cli\u003eImproves root-cause troubleshooting efficiency\u003c\/li\u003e\n\u003cli\u003eSupports predictive burner maintenance strategies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eIndustrial Reliability Advantages\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eStable operation during rapid burner cycling\u003c\/li\u003e\n\u003cli\u003eReduced false shutdown probability\u003c\/li\u003e\n\u003cli\u003eStrong environmental protection for outdoor installations\u003c\/li\u003e\n\u003cli\u003eLower integration complexity for retrofit projects\u003c\/li\u003e\n\u003cli\u003eImproved signal isolation against electrical interference\u003c\/li\u003e\n\u003cli\u003eHigh durability under elevated process temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eLogistics and Warranty Coverage\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Coverage:\u003c\/strong\u003e 12 Months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Services:\u003c\/strong\u003e FedEx, UPS, DHL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Industrial export protection standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery Processing:\u003c\/strong\u003e Fast global dispatch support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Assistance:\u003c\/strong\u003e Configuration verification available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProfessional Engineering FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy does ultraviolet sensing improve ignition monitoring speed?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\nUV detection reacts rapidly to flame presence during burner startup conditions.\n\u003c\/li\u003e\n\u003cli\u003e\nThis improves flame proving reliability in fast-cycle combustion systems.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHow should engineers manage scanner performance in dirty combustion zones?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\nIncrease purge airflow and inspect optical surfaces regularly.\n\u003c\/li\u003e\n\u003cli\u003e\nContaminated optics commonly reduce flame signal stability over time.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhat benefits does isolated analog output provide during troubleshooting?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\nIsolation reduces electrical noise influence on flame strength monitoring.\n\u003c\/li\u003e\n\u003cli\u003e\nThis improves signal integrity across long control wiring distances.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhich application environments benefit most from IP66 protection?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\nOutdoor combustion skids and dusty industrial furnaces benefit significantly.\n\u003c\/li\u003e\n\u003cli\u003e\nHigh-moisture areas also require sealed scanner protection structures.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhat should engineers evaluate before selecting ultraviolet flame scanners?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\nReview flame visibility, fuel type, combustion turbulence, and furnace temperature conditions.\n\u003c\/li\u003e\n\u003cli\u003e\nScanner placement strategy strongly affects long-term detection reliability.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fireye","offers":[{"title":"Default Title","offer_id":45126464143542,"sku":"85UVF1-1CEX-K3","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/85UVF1-1CEX-K3.jpg?v=1778829328","url":"https:\/\/www.plcsparehub.com\/products\/85uvf1-1cex-k3-fireye-uv-flame-scanner-relay-detection-unit","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}