<h2>Overview</h2>
<p>The <strong>Rosemount 4847B61G04</strong> is an original equipment manufacturer (OEM) cell replacement kit built for the Rosemount Oxymitter 4000 and Rosemount 6888 in-situ oxygen analyzer probe systems. This ANSI-standard kit provides a complete zirconium oxide sensing cell assembly with a 6-foot lead wire, enabling drop-in replacement of worn or degraded sensors without system recalibration or compatibility issues.</p>
<h2>Key Features</h2>
<ul>
<li>OEM Emerson/Rosemount design ensures full system compatibility and calibration retention</li>
<li>Zirconium oxide sensing cell rated for high-temperature flue gas service</li>
<li>6-foot (1.8 m) integrated lead wire for flexible probe mounting configurations</li>
<li>ANSI standard compliance for North American industrial applications</li>
<li>Direct replacement requires no electronics recalibration or sensor bridge rebalancing</li>
<li>Suitable for continuous oxygen measurement in fossil fuel and industrial furnaces</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Sensor Type:</strong> Zirconium oxide (ZrO2) electrochemical cell</li>
<li><strong>Lead Length:</strong> 6 feet (1.8 meters)</li>
<li><strong>Standard:</strong> ANSI (American National Standards Institute)</li>
<li><strong>Measurement Range:</strong> 0–25% O₂ (typical)</li>
<li><strong>Operating Temperature:</strong> Up to 750°C (1382°F) continuous service</li>
<li><strong>Connection Type:</strong> Probe tip mount with M12 connector interface</li>
<li><strong>Certification:</strong> OEM Emerson/Rosemount approved replacement part</li>
</ul>
<h2>Typical Applications</h2>
<ul>
<li>Boiler oxygen optimization and combustion efficiency monitoring</li>
<li>Industrial furnace flue gas analysis and air/fuel ratio control</li>
<li>Process heater and calciner oxygen measurement</li>
<li>Scheduled maintenance and sensor replacement in existing Oxymitter 4000 installations</li>
<li>Environmental monitoring and emissions compliance in thermal processing</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Rosemount Oxymitter 4000 in-situ oxygen analyzer</li>
<li>Rosemount 6888 oxygen analyzer probe system</li>
<li>Rosemount hazardous-area certified Oxymitter 4000 models</li>
<li>All compatible Rosemount probe assemblies with ANSI M12 sensor interface</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<ul>
<li>Previous generation Rosemount 6-foot zirconium oxide cell assemblies in Oxymitter 4000 systems</li>
<li>Worn, degraded, or non-responsive sensors in 6-foot probe configurations</li>
<li>Requires no electronics adjustment or recalibration when swapped</li>
</ul>
<h3>Works With</h3>
<ul>
<li>Rosemount DCS and PLC integration via standard analog and digital outputs</li>
<li>HART protocol communication (on compatible analyzer models)</li>
<li>Industrial control systems using 4–20 mA oxygen measurement signals</li>
<li>Emerson ROC, Foxboro, and PlantWeb ecosystem platforms</li>
</ul>
