BR5N-1-OMA-103a
15
3.6
How to use the Serum gauge.
Capillary tube containing the sample can be inserted correctly without pulling
out the capillary tube holder, if the serum gauge is used as follows.
1. Put the capillary tube treated
centrifugally on the serum gauge.
The border line between blood corpuscles
and serum must be left of the line “A”
as shown in the figure.
2. Hold the capillary tube with the thumb
touching the right side of the gauge.
3. Lift up the capillary tube as it is and
insert it into the capillary holder
until the thumb touchs the top of
the capillary holder
4. Then the slit of the capillary tube holder
must be within the range of the serum
part of the capillary tube.
.
5. The capillary tube can be inserted to
the inside of the instrument because the
holder has no stopper.
In case the capillary tube is broken,
the fragment of it can drop inside without
remaining inside of the capillary holder.
A
Capillary tube
Serum gauge
Capillary tube
holder
Front view of
the instrument
