Disassembly - Siemens SITRANS LR250 Compact Operating Instructions

Installing/mounting

4.5 Disassembly

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
26
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.
Compact Operating Instructions, 06/2018, A5E33469191-AB
LR250 (mA/HART)