Removal Of Sources Of Malfunction; Disposal; Guarantee; Storage Conditions - Mettler Toledo InPro48 Serie Manual De Instrucciones

InPro 48XX Series pH electrode
3. If the electrode is stored in its armature the
advices described under Item 2 apply, although
the electrolyte has to be slightly modified for
storage purposes (2 parts of buffer solution pH
9.2 to 10 parts of electrolyte) in order to avoid any
corrosion of the armature parts.
4. If an electrode is inadvertently stored in a dry
condition for several days it must be rinsed for
several hours in a standard storage electrolyte.
5. The plug-in head should occasionally be checked
for possible traces of moisture. If necessary clean
it thoroughly with deionized water or alcohol and
then dry it off carefully.
7

Removal of sources of malfunction

With a soft toothbrush and water any residues can
easily be removed from the electrode. Mild washing
agents can also be used. Protein contaminations on
the diaphragm can be removed with the cleaning
solution (order no. 51 340 070).
Warning: Solutions containing hydrofluorides damage
the pH sensitive part of the electrode.
8

Disposal

It is the user's responsibility to dispose of the sensor
in a professional manner. The sensor can contain
electronic components that require disposal such that
no persons or the environment are endangered.
9

Guarantee

On manufacturing defects 12 months after delivery.
10

Storage conditions

We recommend that the electrodes are stored at room
temperature.
© 03 / 16 Mettler-Toledo GmbH
Printed in Switzerland
InPro 48XX Series pH electrode
en
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52 002 134