Service and maintenance
10
10.1 Basic safety notes
Note
The de
vice is maintenance-free.
10.1.1 Maintenance
The
device is maintenance-free. However, a periodic inspection according to pertinent directives
and regulations must be carried out.
An inspection can include:
• Ambient conditions
• Seal integrity of the process connections, cable entries, and cover
• Reliability of power supply, lightning protection, and grounds
WARNING
Use of a computer in a hazardous area
If t
he interface to the computer is used in the hazardous area, there is a risk of explosion.
• Ensure that the atmosphere is explosion-free (hot work permit).
NOTICE
Penetration of moisture into the device
Damag
e to device.
• Make sure when carrying out cleaning and maintenance work that no moisture penetrates
the inside of the device.
SITRANS LR500 series with mA/HART
Operating Instructions, 03/2024, A5E51099898-AA 149