MIVI Technical Manual
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to not knock nor bend the rod while removing MIVI from its mounting accessory. You can
replace the fixing screws by threaded guide rod.
Remove the flow damper. Take much care to not damage, bend or knock the rod. Do not insert
tool in the slots of flow damper in order to release the flow damper. Use appropriate solvent
to dissolve eventual traces of product.
Clean the vibrating rod.
Take much care to not damage, knock or bend the rod.
Use appropriate solvent to dissolve and remove product.
Do not use tools like hard brushes to clean the rod.
Check Expected
Action in case of not expected
status
Visual inspection of the O-
ring(s)
O-ring(s) must not be dam-
aged, altered by tempera-
ture and/or chemical reac-
tion.
Check the compatibility of the O-
ring(s) material with your product
and process conditions.
Whatever it is recommended to re-
place the O-ring(s) each time you
re-install the MIVI on your process.
Contact your distributor or
SOFRASER for spares.
Visual inspection of the vi-
brating rod
Vibrating rod must be
straight (not bent)
The larger diameter part
(6mm) of the rod must not
show any impact.
No damage or attacks on op-
tional coating
Contact your distributor or Sofraser
Contact your distributor or Sofraser
Check the compatibility of MOC
and/or coating with your fluids and
process conditions. Contact your
Distributor or Sofraser.
Check the response of the
viscometer (see chapter
3.2)
Absence of shift of response
since last check or accepta-
ble shift.
See chapter 3.2.1
Clean and dry the inside of your mounting accessory before installing the MIVI back on your pro-
cess and setting the offset in the air.