Uei Test Instruments sf9 Sulfur Chemical Filter

Product Description

The UEI TEST INSTRUMENTS sf9 is a chemical filter designed to remove sulfur and other harmful gases from the sample stream in combustion analyzers. It protects sensitive electrochemical sensors from sulfur compounds that would otherwise degrade sensor accuracy and shorten service life. HVAC technicians and combustion testing professionals install this filter as part of routine maintenance or when servicing Eagle-series combustion analyzers. Keeping the sample path clean is critical to accurate flue gas readings and reliable analyzer performance in the field.

The sf9 is intended for use with UEI Eagle combustion analyzers, specifically compatible with model number K9206. It is well suited for residential and light commercial combustion analysis work where gas-fired appliances produce sulfur-containing flue gases. Technicians performing efficiency testing, emissions checks, or appliance commissioning will benefit from replacing this filter on a regular maintenance schedule to maintain measurement integrity.

Key Features

• Chemical filtration targeted at sulfur compounds in combustion flue gas samples
• Protects internal electrochemical sensors from sulfur-induced contamination and degradation
• Direct replacement filter for UEI Eagle combustion analyzers
• Compatible with model K9206 for verified fitment
• Supports accurate CO, O2, and combustion efficiency readings by maintaining a clean sample path

Compatibility

Compatible with UEI Eagle combustion analyzers, including model number K9206, as stated by the manufacturer.

Installation Notes

Filter replacement should be performed by a qualified HVAC technician or combustion testing professional familiar with the analyzer model. Power down the analyzer and allow it to complete any purge cycle before accessing the filter compartment. Follow the analyzer manufacturer's service instructions for filter removal and installation sequence to avoid introducing contaminants into the sample path. Dispose of used chemical filter media in accordance with local regulations for chemical waste.

Technical Specifications

• Gas Type: Sulfur
• Compatible Product Type: Combustion Analyzer
• Country of Origin: United Kingdom

Standard Information

• Brand: UEI TEST INSTRUMENTS
• Manufacturer Part Number: sf9