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4. Transport ... / 5. Commissioning, operation
4. Transport, packaging and storage
4.1 Transport
Check the level sensor for any damage that may have been caused by
transport. Obvious damage must be reported immediately.
CAUTION!
With improper transport, a high level of damage to property
can occur.
▶
Observe the symbols on the packaging.
▶
Handle packed goods with care.
1.1 Packaging and storage
Do not remove packaging until just before commissioning.
Permissible conditions at the place of storage:
Storage temperature: -30 ... +80 °C [-22 ... +176 °F]
5. Commissioning, operation
Observe all instructions given on the shipment packaging for
■
removing the transportation safety devices.
Remove the level sensor carefully from the packaging!
■
When unpacking, check all components for any external damage.
■
5.1 Functional check
Prior to installation, a functional check of the level sensor can be carried
out with a resistance measuring instrument or a multimeter (for instru-
ments with current or voltage output signal) and manual movement of the
float.
The following table describes the 3-wire resistance measurement and
the expected measured values for the movement of the float, starting
from the float limitation in the direction of the tank opening.
WIKA operating instructions models RLT
EN
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