106 DF-310E Theory of Operation
10.2 The Electrolyte Conditioning
System
The Process Oxygen Analyzer is equipped with Servomex's patented
electrolyte conditioning system and is composed of two specialized
electrode pairs.
The patented secondary electrode pair protects the sensing electrodes
from the deleterious effects of trace impurities inevitably found in the
electrolyte. The secondary electrodes attract and trap trace ionic
impurities present in the electrolyte, providing a scavenging function
that results in long-term zero and span stability.