Teledyne 3060e - Ultra Trace oxygen analyzer - Manual (Page 33)

Teledyne Electronic Technologies
Analytical Instruments
3-7
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Figure 3-4.2. Adding Electrolyte to the Ultra Trace Sensor
NOTE: Review the cautions and warnings on the use of electrolyte at
the beginning of this chapter and in the Material Safety Data
Sheets.
Avoid spilling electrolyte on the stainless steel plate. If you spill
any electrolyte on the stainless steel plate, wipe it up with damp
tissue paper. If electrolyte is not completely wiped, a white
residue (potassium carbonate, a reaction product of potassium
hydroxide and carbon dioxide in air) will appear with time.
As you pour, ensure that no large air bubbles remain trapped
inside the sensor. If large bubbles appear, use the syringe to
withdraw electrolyte from the sensor until the bubbles disap-
pear. Return the withdrawn electrolyte to the sensor slowly.
4. Add electrolyte until the level reaches about 1 inch above the yellow
level marker on the front of the Ultra Trace sensor body. DO NOT
add electrolyte above the green level marker.
5. Remove the cadmium anode from the holder and immediately insert
it into the sensor through the opening in the top mounting plate
(Figure 3-5). Ensure that the O-ring is attached to the anode assem-
bly.
TOP
ELECTROLYTE
CELL BODY
ANODE
PORT