Service And Maintenance - Siemens SITRANS FS230 Notice De Service

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  • FRANÇAIS, page 82
7

Service and maintenance

7.1
Basic safety notes
Note
The device is maintenance-free.
7.1.1
Maintenance
The device is maintenance-free. However, a periodic inspection according to pertinent directives and regulations must be
carried out.
An inspection can include check of:
● Ambient conditions
● Seal integrity of the process connections, cable entries, and cover screws
● Reliability of power supply, lightning protection, and grounds
NOTICE
Repair and service must be carried out by Siemens authorized personnel only.
Note
Siemens defines flow sensors as non-repairable products.
WARNING
Impermissible repair and maintenance of the device
Repair and maintenance must be carried out by Siemens authorized personnel only.
WARNING
Impermissible repair of explosion protected devices
Risk of explosion in hazardous areas
Repair must be carried out by Siemens authorized personnel only.
WARNING
Dust layers above 5 mm
Risk of explosion in hazardous areas.
Device may overheat due to dust build up.
Remove dust layers in excess of 5 mm.
NOTICE
Penetration of moisture into the device
Device damage.
Make sure when carrying out cleaning and maintenance work that no moisture penetrates the inside of the device.
CAUTION
Releasing button lock
Improper modification of parameters could influence process safety.
Make sure that only authorized personnel may cancel the button locking of devices for safety-related applications.
SITRANS FS230
A5E38755607-AA, 02/2017
23

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