CS511 Dissolved Oxygen Sensor
15
8. Pour some clean water into the lower body and look for leakage around the
membrane (FIGURE
); replace membrane if there is leakage. If there is
no leakage, dispose of the water.
FIGURE 8-6. Check for leakage
9. Pour fresh electrolyte into the bottom cap and fill to the top of the cap.
10. Keep the sensor upright so that the cable is pointed upwards (not
sideways). Hand tighten the bottom cap onto the upper body.
Excess electrolyte will leak out at the joint between the cap and
upper body.
NOTE