Maintenance; Maintenance Tasks; Exterior Cleaning; Interior Cleaning - Endress+Hauser Proline Promag L 400 Operating Instructions Manual

Proline Promag L 400 PROFIBUS DP
Endress+Hauser
13

Maintenance

13.1

Maintenance tasks

No special maintenance work is required.
13.1.1

Exterior cleaning

When cleaning the exterior of measuring devices, always use cleaning agents that do not
attack the surface of the housing or the seals.
WARNING
L
Cleaning agents can damage the plastic transmitter housing!
‣
Do not use high-pressure steam.
‣
Only use the permitted cleaning agents specified.
Permitted cleaning agents for the plastic transmitter housing
• Commercially available household cleaners
• Methyl alcohol or isopropyl alcohol
• Mild soap solutions
13.1.2

Interior cleaning

No interior cleaning is planned for the device.
13.1.3

Replacing seals

The sensor' s seals (particularly aseptic molded seals) must be replaced periodically.
The interval between changes depends on the frequency of the cleaning cycles, the
cleaning temperature and the medium temperature.
Replacement seals (accessory) (→  147)
13.2

Measuring and test equipment

Endress+Hauser offers a wide variety of measuring and test equipment, such as W@M or
device tests.
Your Endress+Hauser Sales Center can provide detailed information on the services.
For a list of some of the measuring and test equipment, refer to the "Accessories"
chapter of the "Technical Information" document for the device.
13.3

Endress+Hauser services

Endress+Hauser offers a wide variety of services for maintenance such as recalibration,
maintenance service or device tests.
Your Endress+Hauser Sales Center can provide detailed information on the services.
Maintenance
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