OTT ecoLog 500, Руководство по эксплуатации

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8 Installing the OTT ecoLog 500 (3G) unit
The OTT ecoLog 500 (3G) is installed by hanging it into the observation well.
The necessary accessories and type of installation vary depending on the diameter
of the observation well and the design of the top cap:
2" observation wells refer to 8.1
OTT top cap with cut-out for adapter plate
4" or 6" observation wells, refer to 8.2
OTT top cap with cut-out for adapter plate
Observation wells of 3" in diameter and above, refer to 8.3
Top caps without cut-out for adapter plate
Special case: observation wells beginning at 3" in diameter refer to 8.4
without top cap, universal installation
4" adapter plate
6" adapter plate
3" adapter plate
1
1
1
2 2
2
2
2
2
2
3
3
3
3
2
2
2 2
Fig. 7: Accessories for installation – Part 1
1 = drilled hole for OTT ecoLog 500 (3G)
2 = cut-out for screws of the top cap
3 = cut-out for contact gauge
(Each adapter plate consists of two parts
and three bolts. In the figure, the adapter
plates are shown in installed condition (on
delivery, they are not installed). Further-
more, an O-ring is supplied with the
adapter plates.
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