Endress+Hauser Proline t-mass 65I - Safety Conventions

Safety instructions Proline t-mass 65
4 Endress+Hauser
• The device must be wired as specified in the wiring and connection diagrams. Interconnection
must be permitted.
• All parts of the device must be included in the potential equalization of the system.
• Cables, certified cable glands and certified dummy plugs must be suitable to withstand the
prevailing operating conditions, such as the temperature range of the process. Housing
apertures that are not used must be sealed with dummy plugs.
• The device should only be used for fluids to which all the wetted parts of the device are
sufficiently resistant. With regard to special fluids, including fluids used for cleaning,
Endress+Hauser will be happy to assist in clarifying the corrosion-resistant properties of
wetted materials. However, minor changes in temperature, concentration or in the degree of
contamination in the process may result in variations in corrosion resistance. For this reason,
Endress+Hauser does not accept any responsibility with regard to the corrosion resistance of
wetted materials in a specific application. The user is responsible for the choice of suitable
wetted materials in the process.
• Hazardous areas
Measuring devices for use in hazardous areas are labeled accordingly on the nameplate.
Relevant national regulations must be observed when operating the device in hazardous areas.
The Ex documentation on the CD-ROM is an integral part of the entire device documentation.
The installation regulations, connection data and safety instructions provided in the Ex
documentation must be observed. The symbol on the front page indicates the approval and
certification body (0 Europe, 2 USA, 1 Canada).
The nameplate also bears the documentation number of this Ex documentation
(XA***D/../..).
1.4 Safety conventions
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Warning!
"Warning" indicates an action or procedure which, if not performed correctly, can result in injury
or a safety hazard. Comply strictly with the instructions and proceed with care.
"
Caution!
“Caution” indicates an action or procedure which, if not performed correctly, can result in
incorrect operation or destruction of the device. Comply strictly with the instructions.
!
Note!
"Note" indicates an action or procedure which, if not performed correctly, can have an indirect
effect on operation or trigger an unexpected response on the part of the device.