22
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Filter replacement
Check the filter (Cotton) in the filter tube with the flowmonitor before measurement and if it is
dirty, replace it with new one.
(1)
By turning the knurling part of the filter tube with the flowmonitor, open the filter tube with
the flowmonitor.
(2)
Take out the cotton filter in the filter tube with the flowmonitor by use of tweezers etc.
(3)
Put the new cotton filter so that it can be even in the filter tube with the flowmonitor and close
knurling part in the reverse procedure.
Caution
・
Do not put much of cotton filter.
If put in too much, the flow rate gets down and the accurate measurement cannot
be carried out.
＊
Note
・
Make this filter replacement in every month.
Knurling
