Packaging, Transport And Storage - Siemens SITRANS LG270 Operating Instructions Manual

Prerequisites for inter-
face measurement
Output signal
Packaging
Transport
Transport inspection
Storage
PBD-51041507
Upper medium (L2)
•
The upper medium must not be conductive
•
The dielectric constant of the upper medium or the actual distance
to the interface must be known (input required). Min. dielectric con-
stant: 1.6. You can find a list of dielectric constants on our home
page: www.siemens.com/sitranslg.
•
The composition of the upper medium must be stable, no varying
products or mixtures
•
The upper medium must be homogeneous, no stratifications
within the medium
•
Min. thickness of the upper medium 50 mm (1.97 in)
•
Clear separation from the lower medium, emulsion phase or detri-
tus layer max. 50 mm (1.97 in)
•
If possible, no foam on the surface
Lower medium (L1)
•
The dielectric constant must be 10 higher than the dielectric
constant of the upper medium, preferably electrically conductive.
Example: upper medium dielectric constant 2, lower medium at
least dielectric constant 12.
Gas phase (L3)
•
Air or gas mixture
•
Gas phase - dependent on the application, gas phase does not
always exist (d2 = 0)
The instrument is always preset to the application "Level measure-
ment".
For the interface measurement, you can select the requested output
signal with the setup.
3.3

Packaging, transport and storage

Your instrument was protected by packaging during transport. Its
capacity to handle normal loads during transport is assured by a test
based on ISO 4180.
The packaging consists of environment-friendly, recyclable card-
board. For special versions, PE foam or PE foil is also used. Dispose
of the packaging material via specialised recycling companies.
Transport must be carried out in due consideration of the notes on the
transport packaging. Nonobservance of these instructions can cause
damage to the device.
The delivery must be checked for completeness and possible transit
damage immediately at receipt. Ascertained transit damage or con-
cealed defects must be appropriately dealt with.
Up to the time of installation, the packages must be left closed and
stored according to the orientation and storage markings on the
outside.
SITRANS LG270 - Operating Instructions
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