Siemens SITRANS L Series Компактная инструкция по эксплуатации - Страница 37

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Также для Siemens SITRANS L Series: Руководство по эксплуатации (33 страниц), Руководство по эксплуатации (50 страниц), Руководство по эксплуатации (44 страниц)

Service and maintenance

Impermissible repair and maintenance of the device

• Repair and maintenance must be carried out by Siemens authorized personnel only.

7.1

Cleaning the enclosure

● Clean the outside of the enclosure with the inscriptions and the display window using a

cloth moistened with water or a mild detergent.

● Do not use any aggressive cleansing agents or solvents, e.g. acetone. Plastic parts or the

painted surface could be damaged. The inscriptions could become unreadable.

7.2

SITRANS Probe LR requires no maintenance or cleaning under normal operating conditions.

Under severe operating conditions, the antenna may require periodic cleaning. If cleaning

becomes necessary:

● Note the antenna material and the process medium, and select a cleaning solution that

will not react adversely with either.

● Remove the instrument from service and wipe the antenna clean using a cloth and

suitable cleaning solution.

7.3

Enclose the bill of lading, return document and decontamination certificate in a clear plastic

pouch and attach it firmly to the outside of the packaging. Any devices/replacement parts

which are returned without a decontamination declaration will be cleaned at your expense

before further processing. For further details, refer to the operating instructions.

SITRANS Probe LR with mA/HART

Compact Operating Instructions, 05/2019, A5E46248119-AC

WARNING