{"product_id":"honeywell-c7012e1104-flame-detector","title":"Honeywell C7012E1104 Flame Detector","description":"\u003cp\u003eConfigured for ultraviolet flame detection and burner operation monitoring within industrial combustion systems, the \u003cstrong\u003eHoneywell C7012E1104\u003c\/strong\u003e (\u003cstrong\u003eC7012E1104\u003c\/strong\u003e Solid-State Ultraviolet Flame Detector) provides direct physical\/electrical execution. It detects ultraviolet radiation emitted by combustion flames via a quartz-window UV tube and converts optical radiation into electrical supervisory signals.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eC7012E1104\u003c\/strong\u003e: Base catalog designation for the Purple Pewter series solid-state ultraviolet flame detector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage and Shutter Variant\u003c\/strong\u003e: Denotes 120 Vac operation with an integrated oscillating self-check shutter mechanism for continuous sensor validation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eC7012E1104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +60 deg C (-40°F to +140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e7.0 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e120 Vac (50 Hz \/ 60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Element\u003c\/td\u003e\n\u003ctd\u003eUV tube with quartz window\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e3\/4 inch NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Loop Protocol\u003c\/h3\u003e\n\u003cp\u003eThe architecture of the \u003cstrong\u003eHoneywell C7012E1104\u003c\/strong\u003e incorporates rigid channel-to-channel isolation and supports standard 4-20 mA HART loop protocol integration pathways where applicable within burner management control logic. By maintaining electrical separation between high-voltage power inputs and sensitive UV signal conditioning circuits, the detector prevents common-mode noise propagation. Furthermore, cold junction compensation and internal self-check shutter modulation ensure reliable flame discrimination and signal verification across continuous burner cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of the oscillating shutter mechanism in the Honeywell C7012E1104?\u003c\/p\u003e\n\u003cp\u003eA: The oscillating shutter periodically blocks the UV radiation path to allow the internal circuitry to test the responsiveness of the UV tube and self-checking components without shutting down the burner.\u003c\/p\u003e\n\u003cp\u003eQ: Can this flame detector be hot-swapped while the burner management system is energized?\u003c\/p\u003e\n\u003cp\u003eA: Live electrical maintenance on 120 Vac burner management sensors presents severe shock and combustion safety hazards. System power and fuel valves must be isolated prior to physical removal or wiring adjustments.\u003c\/p\u003e\n\u003cp\u003eQ: How does the detector maintain signal integrity against high-temperature and electrical interference?\u003c\/p\u003e\n\u003cp\u003eA: The unit utilizes a quartz-window sensor housing rated up to +60 deg C operating temperature, combined with shielded six-lead NEC Class 1 wiring to reject induced electromagnetic noise.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Engagement:\u003c\/strong\u003e Ensure standard 3\/4 inch NPT threaded mounting is secured with proper thread engagement (typically 5 full threads) to maintain mechanical stability and flame-path integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Separation:\u003c\/strong\u003e Route the six NEC Class 1 color-coded lead wires away from high-voltage ignition transformer cables to eliminate induced high-frequency electrical interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Alignment:\u003c\/strong\u003e Align the detector sighting path directly toward the primary combustion zone of the burner flame, ensuring the quartz window remains clean and free of soot obstruction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Compliance:\u003c\/strong\u003e Connect shield drains and grounding leads to the designated burner cabinet earth ground to maintain noise immunity and NEMA 4 enclosure protection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":67681584251189,"sku":"C7012E1104","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/C7061A1079__2_98bf3e7d-c0ad-49af-a255-62613f9a9105.png?v=1791863565","url":"https:\/\/www.5gplc.com\/products\/honeywell-c7012e1104-flame-detector","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}