7. For a stable and repeatable measurement, it is
very important that the tube is properly clamped
into the square shape of the transducer area of
the sensor. Therefore, check that the sensor is
properly fitted into the square area and that the
tubing is not squeezed somewhere.
1. After starting measurements with the system
with liquid temperature different from ambient,
or if the liquid temperature changes during
operation, full signal stability is reached after
about 30 min.