Transport, Packaging And Storage; Transport; Packaging And Storage - WIKA TR31-3 Betriebsanleitung

3. Safety / 4. Transport, packaging and storage
Electrical screening may only be grounded at one end, and outside of
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the Ex area. Special cases are described in DIN EN 60079-14:2003.
There must be a galvanic separation between the intrinsically safe
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and the non-intrinsically safe electrical circuits.
EN

4. Transport, packaging and storage

4.1 Transport

Check the instrument for any damage that may have been caused by
transport. Obvious damage must be reported immediately and damaged
instruments must not be used.
CAUTION!
Damage through improper transport
With improper transport, a high level of damage to property
can occur.
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If the instrument is transported from a cold into a warm environment, the
formation of condensation may result in instrument malfunction. Before
putting it back into operation, wait for the instrument temperature and the
room temperature to equalise.

4.2 Packaging and storage

Do not remove packaging until just before mounting.
Keep the packaging as it will provide optimum protection during transport
(e.g. change in installation site, sending for repair).
Permissible conditions at the place of storage:
Storage temperature:
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- M12 x 1, 4-pin circular connector: -40 ... +85 °C [-40 ... +185 °F]
- Directly connected cable:
Humidity: 5 ... 95 % r. h.
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When unloading packed goods upon delivery as well as
during internal transport, proceed carefully and observe
the symbols on the packaging.
With internal transport, observe the instructions in chapter
4.2 "Packaging and storage".
WIKA operating instructions models TR31-3, TR31-K (Ex i)
-20 ... +80 °C [-4 ... +176 °F]