Conversion Of Intrac ® 777-Sl To Intrac ® 776-Sl; Replacing Seals In Contact With The Process Medium - Mettler Toledo InTrac 777-SL Instructions D'utilisation

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6.4 Conversion of InTrac
(for pH/redox electrodes only)
To carry out the conversion, proceed as follows:
1. Shut down the housing (see Section 4.4).
2. Remove the housing from its working location (see Section
3. Unscrew the protective sleeve and disconnect the electrode
4. Remove the electrode.
5. Screw the adapter Order No. 52400857 for liquid-filled elec-
6. Insert an electrode of the liquid electrolyte type as in Section
7. The housing is now ready for installation.
6.5

Replacing seals in contact with the process medium

All seals which come into contact with the process medium
should always be replaced at least once a year for reasons
of safety. With corrosive media, the seals may need to be chan-
ged at correspondingly shorter intervals.
InTrac 777-SL-04-CH
52 400 841
4.5.2).
cable.
trodes onto the top end of the immersion tube. Secure with
a set screw.
4.2.5.
1
2
2
3
2
© 06/00 Mettler-Toledo GmbH, CH-8606 Greifensee
InTrac ® 777-SL / InTrac
®
777-SL to InTrac
® 776-SL
®
776-SL
Printed in Switzerland