Xylem SI Analytics TW 7450 Gebrauchsanleitung Seite 27

2.3.2 Mounting the titration head
The titration head is screwed together before attached to the titration tower.
2.3.2.1 Option A for titration heads TZ 3963, TZ 3967, TZ 3964 and TZ 3965
The TZ 3963 titration head shown (Fig. 12) is an example of Option A.
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Fig. 11 Individual parts of the 3963 TZ titration head
The actual titration head (2) is screwed to the holder (1) by means of screw (3).
The screwed together titration head (Fig. 12) is placed on the titration tower (Fig. 15 or Fig. 16) by means of the
pins and fixed by the screw (4).
2.3.2.2 Option B for titration heads TZ 3969 and TZ 3974
The TZ 3974 titration head shown (Fig. 14) is an example of Option B.
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Fig. 13 Individual Parts of the titration head TZ 3974
The actual titration head (2) is screwed to the holder (1) using the two screws (4).
The screwed together titration head is shown in the picture on the right.
The complete head is placed on the titration tower (Fig. 15 or Fig. 16) by means of the pins and fixed by the
screw (3).
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Fig. 12 Assembled TZ 3963 titration head
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Fig. 14 Assembled TZ 3974 titration head
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