User's Manual

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of the calibration volume. In the case of calibration failure, it is necessary to check
whether the following conditions exist: air leakage, pause in the middle, improper push
and pull, flow sensor needs to be cleaned, equipment failure, calibration pump failure or
other reasons.
Figure10 Schematic diagram of calibration results
6.3.2 3 flow verification
In order to verify the linearity of the flow sensor, 3 flow verification can be performed
after each standard calibration.