VWR avantor OXY 11 Manual De Instrucciones página 11

OXY 11
General
information
Cleaning the electrodes
Unscrew the membrane cap.
Caution: Electrolyte solution!
For disposal of the membrane
head and electrolyte solution,
see section 5.6.
Rinse the sensor head with
deionized water.
ba75842e04 05/2021
5.4 Cleaning the electrodes
CAUTION
Before starting to work with the sensor, please note the G
MAINTENANCE INSTRUCTIONS
Cleaning is only required in cases of slopes too low or too high (sensor cannot
be calibrated) that cannot be resolved by changing the membrane head and
electrolyte solution.
Rinse the sensor head with
deionized water.
Wipe the counter electrode
with a lint-free paper towel
and carefully remove any
loose white deposits.
on page 8.
Using the rough side of the
wet SF 300 polishing strip,
polish off any contamination
from the gold working
electrode using light pressure.
Caution: Do not use any
conventional sandpaper or
glass-fiber brushes.
Immerse the sensor head
including the counter
electrode in RL/G cleaning
solution.
Allow to react for 1 to 3
minutes.
EN
English
ENERAL
SF 300
RL/G
11