Oxygen Analyzing Products: E-Sensor

The E-Sensor is Delta F's revolutionary non-depleting coulometric sensor technology reinvented. To create significant performance gains, we went back to the beginning, undertaking extensive research and engineering to determine and address the best way to enhance performance. After a significant investment in time and money we:

• changed materials of construction for the cathode electrode system
• developed a new cathode electrode system fabrication process
• eliminated the carbon anode in favor of a proprietary high purity non-carbon anode
• developed new sensor assembly and conditioning processes
• eliminated impurities in the raw materials of the electrode systems, processing of the electrodes and the electrolyte
• developed new electrolyte formulations and high purity replenishment solution

The end result has been an explosion in price/performance. Performance enhancements include:

• improved purge-down time
• improved upset recovery
• elimination of the need for Quick Start
• improved speed of response
• extended range of operation/low end resolution
• improved linearity and accuracy
• improved baseline stability
• improved temperature stability
• 25% improvement in hardiness/acid gas tolerance
• 50% reduction in fluid-loss and accompanying maintenance

These technological advancements are further proof of our commitment to helping our customers maintain their leadership positions. The E-Sensor will help sustain Delta F oxygen analyzer best-in-class performance well into the future.