2 inserting the battery, Inserting the battery – Xylem WQL-pH pH DATALOGGERS User Manual
Page 12
Commissioning
WQL-pH
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ba75821e01
10/2009
3.1.2
Inserting the battery
Note
The logger is powered by a 3.6 V lithium battery, size AA, as provided in the
scope of the delivery (see chapter 13 T
WQL-Log). Other
batteries of the same size such as alkaline manganese batteries do not
provide the required operational voltage.
Operating time, see section 11.4 B
.
Fig. 3-1
Inserting the battery
1
Unscrew the cap (pos. 1 in Fig. 3-1).
2
Unscrew the sleeve (pos. 2).
3
Insert the battery When doing so, make sure that the battery is
correctly positioned (see label in the battery compartment).
4
Screw the sleeve on the shaft with the shorter thread. At the rear end
of the sleeve there is a thin O-ring inside (pos. 3). Make sure that this
O-ring is evenly positioned in the groove and is not twisted.
1
2
3