<h2>Overview</h2>
<p>The <strong>Fireye 4-314-1 UV tube</strong> is a precision ultraviolet sensing component engineered for industrial combustion safety applications. This high-sensitivity component is specifically designed for Fireye 45UV5 flame scanners and serves as a critical part of industrial combustion safety, ensuring accurate flame monitoring in high-demand burner environments. It is intended to detect ultraviolet radiation produced by an active flame and transmit a signal to the associated scanner electronics.</p>
<h2>Key Features</h2>
<ul>
<li>Genuine Fireye OEM replacement tube for proven reliability</li>
<li><cite index=”6-6″>Precise spectral response essential for differentiating between actual burner flame and background radiation or refractory glow</cite></li>
<li><cite index=”6-8″>Direct drop-in replacement that meets original equipment manufacturer specs for UV flame sensors</cite></li>
<li><cite index=”6-7″>Prevents nuisance shutdowns and maintains the integrity of the flame safeguard system</cite></li>
<li>Compact form factor fits standard 45UV flame scanner housings</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Manufacturer:</strong> Fireye</li>
<li><strong>Part Number:</strong> 4-314-1</li>
<li><strong>Product Type:</strong> Ultraviolet (UV) Sensing Tube</li>
<li><strong>Dimensions:</strong> 2.95" × 1.9" × 1.75"</li>
<li><strong>Weight:</strong> 0.05 lb</li>
<li><strong>Application:</strong> Combustion Control & Flame Safeguard Systems</li>
</ul>
<h2>Typical Applications</h2>
<p>The Fireye 4-314-1 UV tube is commonly deployed in:</p>
<ul>
<li>Commercial boiler burner control systems</li>
<li>Industrial furnace flame monitoring</li>
<li>Oil and gas burner flame detection</li>
<li>Combustion safety interlocks and shutdown systems</li>
<li>Pilot and main burner flame verification</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li><cite index=”4-2,4-3″>45UV5-1005 through 45UV5-1009 scanners</cite></li>
<li>45UV2 flame scanner controllers</li>
<li>45UV3 and 45UV3-1050 series scanners</li>
<li><cite index=”5-1″>C-Series, D-Series and Flame-Monitor controls</cite></li>
<li><cite index=”6-1,6-5″>45UV5-1000, 45UV5-1010, and 45UV5-1101 models with Engineering Code 6 or higher</cite></li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<ul>
<li>Original Fireye 4-314-1 UV tube assemblies</li>
<li>OEM UV sensing components in 45UV2, 45UV3, and 45UV5 scanners</li>
</ul>
<h3>Works With</h3>
<ul>
<li>Fireye scanner power supplies and signal conditioning electronics</li>
<li>Industrial burner management systems (BMS)</li>
<li>PLC-based combustion controls</li>
<li>Ultraviolet flame detection protocols</li>
</ul>
