Endress+Hauser HART Proline Promass 83, Руководство по эксплуатации

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Proline Promass 83 Safety instructions
Hauser 5
1.3 Operational safety
Note the following points:
• Measuring systems for use in hazardous environments are accompanied by separate
"Ex documentation", which is an integral part of these Operating Instructions.
Strict compliance with the installation instructions and ratings as stated in this
supplementary documentation is mandatory. The symbol on the front of this
supplementary Ex documentation indicates the approval and the certification body
(e.g.
0
Europe,
2
USA,
1
Canada).
• The measuring device complies with the general safety requirements in accordance with
EN 61010-1, the EMC requirements of IEC/EN 61326, and NAMUR Recommendation
NE 21, NE 43 and NE 53.
• For measuring systems used in SIL 2 applications, the separate manual on functional
safety must be observed.
• External surface temperature of the transmitter can increase by 10 K due to power
consumption of internal electronical components. Hot process fluids passing through the
measuring device will further increase the surface temperature of the measuring device.
Especially the surface of the sensor can reach temperatures which are close to process
temperature. Additionally safety precautions are required when increased process
temperatures are present.
• The manufacturer reserves the right to modify technical data without prior notice.
Your Hauser distributor will supply you with current information and updates to
these Operating Instructions.
1.4 Return
• Do not return a measuring device if you are not absolutely certain that all traces of
hazardous substances have been removed, e.g. substances which have penetrated crevices
or diffused through plastic.
• Costs incurred for waste disposal and injury (burns, etc.) due to inadequate cleaning will
be charged to the owner-operator.
• Please note the measures on
→
103
1.5 Notes on safety conventions and icons
The devices are designed to meet state-of-the-art safety requirements, have been tested,
and 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.
Consequently, 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
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.