Description
1. Unboxing & Physical Snapshot
- Model & Brand: Fireye (Phoenix Series) — Integrated Ultraviolet (UV) Flame Scanner, Part Number 85UVF1-1QD.
- Physical Dimensions: Heavy-duty cylindrical metal housing enclosure (approx. 220 mm length x 90 mm diameter optical barrel profile).
- Estimated Shipping Weight: 4.00 kg (Including rigid industrial packaging, weather-proof housing, and internal optical lens assembly).
- What’s in the Box: 85UVF1-1QD scanner body featuring an integrated solid-state UV sensor, onboard pushbutton keypad, LED diagnostic interface display, internal flame relay, and technical compliance insert.
2. Product Introduction
Engineered to operate in severe industrial combustion environments, this integrated ultraviolet scanner continuously monitors burner flame characteristics across complex gas and oil-fired utility boilers.
Mounted directly onto burner observation ports, the unit utilizes advanced solid-state UV sensing capabilities to analyze high-frequency flame flicker amplitudes without requiring a remote signal amplifier. (Combustion safety engineers depend on this specific self-checking optical hardware to execute reliable burner interlock trips and prevent unignited fuel accumulations.)
3. Core Technical Specifications
| Parameter | Value |
| Sensor Technology | Solid-state Ultraviolet (UV) spectrum detector (295 to 340 nm wavelength range) |
| Response Dynamics | Internal flame relay with automatically set ON/OFF threshold tracking |
| Signal Outputs | Form C flame relay output, fault relay, and 4-20 mA analog flame strength signal |
| Housing Material | Cast aluminum with gray polyester powder coat |
| Ingress Protection | IP66 / NEMA 4X watertight and dust-tight rating |
| Operating Temperature | -40°C to +70°C (-40°F to +158°F) ambient limit |
| Electrical Supply | 24 VDC nominal operational input power |
| Optical Alignment | Built-in keypad setup with continuous LED signal strength feedback |
4. Global Compliance & Industry Certifications
Safety auditors reviewing burner management systems (BMS) enforce strict regulatory standards for flame safety interlock devices.
- Expected Certifications: CE Mark, ATEX/IECEx approvals for hazardous locations (Ex II 2 G/D rated variants), and compliance with international burner safety codes (NFPA 85 requirements).
- Safety Relevance: The IP66 and ATEX explosion-proof ratings ensure that internal electrical switching or thermal arcs cannot escape to ignite external explosive gases present in refinery burner decks.
- Audit Directive: Verify specific lot certifications with OEM. Confirm that enclosure stamping tags match local jurisdictional codes for hazardous area classification.
5. Long-Term Storage & Asset Preservation Guide
Optical flame scanners kept in warehouse inventory degrade if exposed to dust, lens contamination, or extreme thermal variations.
- Optical Lens Protection: Keep the front quartz or glass sighting lens covered with its protective dust cap during storage to prevent microscopic scratching or particulate film buildup.
- Environmental Climate Control: Store the unit in a dry warehouse environment where relative humidity stays below 60% non-condensing to safeguard internal electronic microprocessors.
- Sealing Preservation: Inspect the housing O-ring seals periodically; dry or cracked rubber gaskets compromise the IP66 moisture barrier necessary for weather-exposed burner fronts.
6. Physical Installation Prerequisites
Proper mechanical alignment and optical sighting are mandatory to ensure accurate flame discrimination and prevent nuisance burner trips.
- Sighting Stability: Mount the scanner rigidly to the burner plate using a certified mounting flange and cooling/purge air adapter to prevent vibration-induced signal drift.
- Purge Air Connection: Connect a continuous clean instrument air purge supply to the housing inlet port to keep the optical lens clean from soot, fly ash, and oil mist.
- Electrical Isolation: Ensure all related burner control loops and local power supplies are completely isolated before wiring or servicing the unit.
7. Buyer’s FAQ (Logistics & Compliance Focus)
Q: What Harmonized System (HS) Tariff Code applies to international shipments of this flame scanner?
A: Industrial flame detectors and optical safety monitoring instruments typically clear under HS Code 9031.80 (Measuring or checking instruments and appliances) or 8531.10. Verify precise classifications with your customs broker.
Q: Does importing this safety device require an authentic Country of Origin (COO) document?
A: Yes. Obtaining a formal Certificate of Origin verifies manufacturing authenticity, which is critical for meeting strict plant supply chain traceability mandates.
Q: Are these replacement scanners supplied with factory pre-calibrated thresholds?
A: Units ship with standard factory baseline parameters. Commissioning technicians must perform an on-site calibration routine using the onboard keypad to map target flame flicker frequencies and set optimum ON/OFF thresholds for the specific burner.
