
Page 5
QUI-1073
www.markes.com
[4]
When the flow has stopped, rotate
the plunger either:
■
A quarter-turn clockwise (after
taking a 100 mL sample
volume), or
■
A quarter-turn anticlockwise
(after taking a 50 mL
sample volume).
[5]
Return the plunger to its starting
position without removing the
sampling tube.
[6]
For additional pump strokes,
repeat steps [2]–[5] without
removing the sampling tube from
the pump. The number of strokes
taken can be recorded by rotating
the counter on the pump.
[7]
After sampling, remove the tube,
and cap it, either with long-term
storage caps for storage or
transport, or DiffLok
™
caps
for analysis.
Step [5]: Returning the plunger to
its starting position.
Step [6]: Record the number of strokes.
Step [4]: Rotating the plunger. Left: For a
100 mL sample. Right: For a 50 mL sample.