Storage - Mettler Toledo InPro 6950 Serie Bedienungsanleitung

InPro 6950 Series O
7

Storage

For storage periods longer than 24 hours, we re-
commend you to use a watering cap filled with the
same cleaning and conditioning solution as that
used for our portable DO measurement system (order
no. 52 200 255). This solution contains an oxygen
scavenger which ensures that the electrolyte of the
sensor does not come into contact with oxygen when
not in use.
Prepare the cleaning and conditioning solution as
follows: Dissolve one tablet in 40 ml of deionized
water and wait 5 minutes for the tablet to be com-
pletely dissolved. Fill the watering cap with this
solution and place it over the tip of the sensor. This
solution has some cleaning properties which will
keep the membrane free of microorganisms. In case
you do not have any cleaning and conditioning set,
you may also use checking gel or deaerated water in
the watering cap. Before mounting the sensor in the
process, always remove the watering cap and rinse
the tip of the sensor with water.
Attention! The electrolyte should be replaced before
use if the storage period exceeds 3 months.
Attention! If the storage period exceeds 6 months,
the sensor should be stored dry, i.e. without any
electrolyte in the membrane body. A sensor being
stored dry (without electrolyte in the membrane
body) may on no account be connected to the O
sensor master InPro 6950 or any other polariza-
tion module.
© 02 / 2023 METTLER TOLEDO
Printed in Switzerland
Sensor 12 mm
2
29
2
InPro 6950
52 206 137 F