Fireye 85UVF1‑1QD Phoenix Integrated UV Flame Scanner Detector

Product Description

85UVF1‑1QD belongs to Fireye Phoenix‑series microprocessor‑based ultraviolet flame probe. It adopts solid‑state UV sensor to capture 295‑340 nm ultraviolet ray generated by 

burner flame, equipped with built‑in relay, automatic flame threshold setting, 4‑20mA analogue signal output and complete self‑diagnosis function. The 8‑pin quick‑disconnect connector 

facilitates field wiring. It monitors burner combustion status for industrial boilers, gas burners, incinerators and heating furnaces inside thermal‑power, petrochemical and metallurgical plants.3. 

Technical Specifications

Full Model: 85UVF1‑1QD

Brand: Fireye, Origin: United‑States

Product Series: Phoenix 85UVF flame‑detector series

Detection Spectrum: 295‑340 nm ultraviolet wavelength

Supply Voltage: 24 VDC

Rated Current Consumption: 70mA

Signal Output: 4‑20 mA flame‑strength analogue output, built‑in on‑off relay

Wiring Interface: 8‑pin quick‑disconnect QD connector

Mounting Thread: 1/2‑inch NPT

Detection Angle: 20°~120° adjustable viewing‑angle

Operating‑Temperature:‑40℃ ~ +70℃

Protection‑Rating: IP65

Hazardous‑Area Grade: Class I Division 2 compliant

Ambient Humidity:5%–95% non‑condensing industrial‑grade

Certifications: CE, UL, SIL‑3 safety‑level certification, industrial EMC certification

Key Features

High‑sensitivity ultraviolet sensor identifies stable flame flicker signal and avoids false‑alarm

Built‑in relay removes demands for external flame amplifier modules

Auto‑calibration function adapts the on‑off threshold for varied‑type burners

Real‑time 4‑20mA analogue output transmits flame intensity data to upper monitoring system

Full‑channel hardware self‑checking and fault diagnosis for burner safety interlock

Convenient 8‑pin quick‑release connector speeds‑up installation and probe replacement

IP65 waterproof housing accommodates high‑temperature, dusty furnace‑site surroundings

SIL‑3 safety qualification fits critical boiler and combustion‑system flame‑protection