OTT ecoLog 800, Руководство по эксплуатации

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8 Installing the OTT ecoLog 800 (3G) unit
The OTT ecoLog 800 (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 800 (3G)
2 = cut-out for screws of the top cap
3 = cut-out for contact gauge
Adapter plates for observation wells having
other dimensions are available on request,
refer to the "Order numbers" chapter.
(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). Furthermore, an O-ring is
supplied with the adapter plates.
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