Incorrect Disassembly; Proper Materials - Siemens SITRANS LR500 Series Operating Instructions Manual

5.1.5

Incorrect disassembly

Incorrect disassembly
The following risks may result from incorrect disassembly:
- Risk through emerging media when connected to the process
- Risk of explosion in hazardous area
In order to disassemble correctly, observe the following:
• Before starting work, make sure that you have switched off all physical variables such as
• If the device contains hazardous media, it must be emptied prior to disassembly. Make sure
• Secure the remaining connections so that no damage can result if the process is started
5.2

Proper materials

NOTICE
Proper materials
The user is responsible for the selection of bolting and gasket materials (except for Flanged
encapsulated antenna) which will fall within the limits of the process connection and its
intended use, where the PTFE gasket is part of the antenna system, and which are suitable for
the service conditions.
SITRANS LR500 series with mA/HART
Operating Instructions, 03/2024, A5E51099898-AA
WARNING
pressure, temperature, electricity etc. or that they have a harmless value.
that no environmentally hazardous media are released.
unintentionally.
Installing/mounting
5.2 Proper materials
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