Disassembly - Siemens SITRANS LR250 Compact Operating Instructions

Installing/mounting

4.5 Disassembly

Hygienic encapsulated antenna leak detection port
①
②
4.5 Disassembly
Pressure applications
Danger to personnel, system and environment will result from improper disassembly.
• Never attempt to loosen, remove, or disassemble process connection while vessel
Incorrect disassembly
The following risks may result from incorrect disassembly:
- Injury through electric shock
- 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
• Secure the remaining connections so that no damage can result if the process is started
28
Orientation mark for leak detection port
Leak detection port
DANGER
contents are under pressure.
WARNING
pressure, temperature, electricity etc. or that they have a harmless value.
sure that no environmentally hazardous media are released.
unintentionally.
SITRANS LR250 with FOUNDATION FIELDBUS
Compact Operating Instructions, 09/2021, A5E48453221-AB