Proline Promass I 100 Modbus RS485 Maintenance
Endress+Hauser 71
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.
13.1.2 Interior cleaning
Observe the following points for CIP and SIP cleaning:
• Use only cleaning agents to which the process-wetted materials are adequately resistant.
• Observe the maximum permitted medium temperature for the measuring device
( 86).
Observe the following points for cleaning with pigs:
Observe the inside diameter of the measuring tube and process connection.
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.