Endress+Hauser Prosonic Flow 90, Руководство по эксплуатации

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1 Safety instructions Proline Prosonic Flow 90
8 Hauser
1.4 Return
The following procedures must be carried out before a flowmeter requiring repair or calibration,
for example, is returned to Hauser:
• Always, enclose a fully completed “Declaration of contamination” form. Only then can
Hauser transport, examine and repair a returned device.
• Enclose special handling instructions if necessary, for example a safety data sheet as per
EN 91/155/EEC.
• Remove all fluid residues. Pay special attention to the grooves for seals and crevices which could
contain fluid residues. This is particularly important if the fluid is hazardous to health, e.g. flam-
mable, toxic, caustic, carcinogenic, etc.
!
Note!
A
copy of the “Declaration of contamination” can be found at the end of these Operating
Instructions.
#
Warning!
• 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 (caustic burns, etc.) due to inadequate cleaning will
be charged to the owner-operator.
1.5 Notes on safety conventions and icons
The devices are designed to meet state-of-the-art safety requirements. They have been tested and
left the factory in a condition in which they are safe to operate. The devices comply with the appli-
cable standards and regulations in accordance with EN 61010 “Protection Measures for Electrical
Equipment for Measurement, Control, Regulation and Laboratory Procedures”. They 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 symbols:
#
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.