Siemens SITRANS L LU240 Compact Operating Instructions page 28

Connecting
6.3 Hazardous area installations
7. The equipment contains no user-replaceable parts and is not intended to be repaired by
the user. Repair of the equipment is to be carried out by the manufacturer, or their approved
agents, in accordance with the applicable code of practice.
8. Repair of this equipment shall be carried out in accordance with the applicable code of
practice.
9. If the equipment is likely to come into contact with aggressive substances, e.g. acidic liquids
or gases that may attack metals or solvents that may affect polymeric materials, then it is
the responsibility of the user to take suitable precautions that prevent it from being adversely
affected thus ensuring that the type of protection is not compromised.
10.The certificate number has an 'X' suffix which indicates that special conditions of installation
and use apply. Those installing or inspecting this equipment must have access to the
contents of the certificate or these instructions. The conditions listed in the certificate are
reproduced below:
– Under certain extreme circumstances, the non-metallic parts incorporated in the
– In addition, the equipment shall only be cleaned with a damp cloth. This is particularly
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enclosure of this equipment may generate an ignition-capable level of electrostatic
charge. Therefore the equipment shall not be installed in a location where the external
conditions are conducive to the build-up of electrostatic charge on such surfaces.
important if the equipment is installed in a zone 0 location.
SITRANS Probe LU240 with mA/HART
Compact Operating Instructions, 10/2018, A5E42673704-AB