Liquiphant M/S with electronic insert FEL58 + Nivotester FTL325N
38
Hauser
Life cycle
Requirements for personnel
The personnel for installation, commissioning, diagnostics, repair and maintenance must meet the
following requirements:
• Trained, qualified specialists must have a relevant qualification for this specific function and task
• Are authorized by the plant owner/operator
• Are familiar with federal/national regulations
• Before beginning work, the specialist staff must have read and understood the instructions in the
manuals and supplementary documentation as well as in the certificates (depending on the
application)
• Follow instructions and comply with basic conditions
The operating personnel must meet the following requirements:
• Are instructed and authorized according to the requirements of the task by the facility's owner-
operator
• Follow the instructions in this manual
Installation
The installation of the device is described in the relevant Operating Instructions → 16.
As the application conditions affect the reliability of the measurement, please pay attention to the
notes in the Technical information and Operating Instructions (→ 16).
Operation
Mandatory settings and information for the safety function (→ 22).
Maintenance
Maintenance information, → 26.
Alternative monitoring measures must be taken to ensure process safety during configuration,
proof-testing and maintenance work on the device.
Repair
Repair means a one-to-one replacement of components. Repairs on the devices must always be
carried out by Hauser. Safety functions cannot be guaranteed if repairs are carried out
by anybody else.
Exceptions:
Qualified personnel may replace the following components on the condition that original spare parts
are used and the relevant Installation Instructions are observed:
Component
Installation Instructions
Checking the device after repair
Electronic insert
EA01030F/00
Proof testing, see the "Proof-testing" section
(→ 22)
Housing cover T13
• EA01049F/00 (electronics)
• EA01049F/00 (inspection
glass)
• EA01050F/00 (connection)
Housing cover F13
EA01046F/00
Housing cover F15
EA01034F/00
Housing cover F16
EA01035F/00
Housing cover F17
EA01036F/00
Housing cover F27
EA01047F/00
Cover seal F15
KA00620F/00
1)
Additional country-specific regulations and tests must be observed.
In the event of failure of a SIL-labeled Hauser device, which has been operated in a
protection function, the "Declaration of Contamination and Cleaning" with the corresponding note
"Used as SIL device in protective system" must be enclosed when the defective device is returned.
Please refer to the "Return" section of the relevant Operating Instructions → 16.