Metrological Sealing - Mettler Toledo IND131 Guide D'installation

2.8.

Metrological Sealing

When IND131/331 terminals are used in a metrologically "approved" application, they must be
protected from tampering by use of seals. An optional sealing kit is available from METTLER
TOLEDO. The kit (Part number
types. All versions are sealed externally with a sealing wire.
Figure 2-82, Figure 2-83 and Figure 2-84 show how each enclosure is sealed. To meet European
requirements, note that on the DIN and Panel-Mount versions, the load cell cable connector must
also be sealed with a paper seal. The seal must cover the tops of the screws in the terminal block
and must secure the connector to the housing.
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Figure 2-80: Capacity Label Location, Harsh Unit
Figure 2-81: Capacity Label Location, Panel Mount Unit
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When installing a DIN unit, it is important to leave sufficient room to the right of the housing
so that the data label can be viewed easily.
When installing a panel unit, it is important to leave sufficient space above the housing so
that the data label can be viewed easily.
METTLER TOLEDO IND131/IND131x/IND331/IND331xx Installation Manual
) contains all the required hardware for all enclosure
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