The calibration error for expiration and
inspiration
at
displayed.
The calibration error should
be less that 3%.
shown, repeat the procedure ensuring
that the syringe is emptied and filled in a
smooth
manner
handle.
If an error greater than 3% is
still
shown,
transducer and clean if necessary.
26
each
flow
rate
If a greater error is
without
jerking
inspect
the
are
the
turbine