16
•
Continuous conductivity monitoring
•
Pure results for analytical chemistry
•
Safe reprocessing
• Maintenance-free conductivity monitoring
PerfectPure Sensor
Chemical residue and even the finest
traces of deposits on laboratory glassware
can impair the results of subsequent
experiments, particularly in analytical
chemistry and biology. On request, the
PG 8536 can be fitted with Miele's new,
patented PerfectPure conductivity monitor.
Conductivity monitoring reliably detects
the presence of minerals in the rinse water,
such as the dissolved salts introduced
with alkaline or acidic process chemicals,
limiting them to a threshold level defined by
the user.
Residue is determined as a function of
conductivity. Measuring and monitoring is
achieved using a contact-free and hence
maintenance-free system which is able
to monitor conductivity conditions with
exceptionally low tolerance levels in ranges
from 5 – 40 S/cm and 40 S/cm – 100 mS/cm.
Depending on machine settings, conductivity
readings can even be used to control the
programme cycle. This allows the number
of necessary rinse cycles to be determined
automatically if conductivity is outside the
predetermined range: In the event that the
target conductivity reading specified by the
user is not achieved in the final rinse cycle,
further water intake cycles are automatically
added. Monitoring results can be shown in
the display and documented accordingly.