Proline Promag 53 FOUNDATION Fieldbus
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Endress+Hauser
• Due to the performance rate in the electronic components, the external housing surfaces
are heated to a maximum of 10 K. When conducting hot media through the measuring
tube, the surface temperature of the housing increases. Particularly in the case of the
sensor, temperatures close to the fluid temperature must be anticipated. In the event of
elevated fluid temperatures, please ensure that fire protection is in place.
• The manufacturer reserves the right to modify technical data without prior notice. Your
Endress+Hauser distributor will supply you with current information and updates to these
Operating Instructions.
1.4
Return
The measuring device must be returned if repairs or a factory calibration are required, or if
the wrong measuring device has been ordered or delivered. According to legal regulations,
Endress+Hauser, as an ISO-certified company, is required to follow certain procedures when
handling returned products that are in contact with medium.
To ensure swift, safe and professional device returns, please read the return procedures and
conditions on the Endress+Hauser website at
1.5
Notes on safety conventions and icons
The devices are designed and tested to meet state-of-the-art safety requirements, and have
left the factory in a condition in which they are safe to operate. The devices comply with the
applicable standards and regulations in accordance with EN 61010 -1 "Protection Measures
for Electrical Equipment for Measurement, Control, Regulation and Laboratory Procedures".
The devices can, however, be a source of danger if used incorrectly or for other than the
designated use.
For this reason, always pay particular attention to the safety instructions indicated in these
Operating Instructions by the following icons:
Warning!
"Warning" indicates an action or procedure which, if not performed correctly, can result in
personal 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.
www.services.endress.com/return-material
Safety instructions
5
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