Changing the filter membrane
CTM-EF 1x3x Series
en
Page 35 / 52
BeWa CTM-EF 1x3x 4365310 en-us 2018-06-06.docx
2018-06-06
Labeling the filter membrane
Label the filter membrane that you just removed using a clear & logical
system.
An example of labeling filter membranes:
xyz-1-A-005
xyz
Current sample series, component designation
1
Number of membranes created for a measurement series
A
If several equivalent rinsing operations are to be performed for
a component, A, B, C and Z are used for creating a random
sample.
005
Membrane filtration fineness, 5 µm
020
Membrane filtration fineness, 20 µm
100
Membrane filtration fineness, 100 µm
