The optimal KF dosing system
Thanks to the «Empty» command the Dosino can be emptied
completely; this avoids the cumbersome opening and cleaning of
the Dosing Unit.
Once the reagent is used up, the remaining content
of the cylinder can be transferred directly to the bottle or the
titration cell. The empty reagent bottle is then replaced, the
Titrando executes the «Prep» routine and the titer
determination of the new reagent can be started. In contrast to
the Exchange Unit, multiple rinsing before titer determination
is not necessary, which saves time and reagents.
When not being
used, KF reagents tend to produce precipitates within the stopcock
and tubes, requiring time-consuming cleaning operations. The «Empty» command
does away with this problem.
Brainy dosing elements
The Dosing and Exchange Units set new standards with regard to
reliability. Increased reliability not only saves you money, but
also means few problems. Intelligence "en miniature" in
the form of an inconspicuous Data Chip makes this possible. This
chip is present in every new Exchange and Dosing Unit. The Titrando
automatically reads from it all the data that it needs to carry
out the titration properly, i.e. type of reagent, titer, last titer
determination, shelf-life data and much more. In addition, the Titrando
compares the data it has obtained with the selected method and carries
out a plausibility test. If the result is negative then a clear
error message appears..
Intelligence "en miniature":
This small Data Chip contains all the information
required on the titrant and the Exchange or Dosing Unit.
On the Dosing Unit both the cylinder volume and the valve position
are clearly visible.
Via the four contact pins on the 807 Dosing Unit's
underside (right) the Titrando receives the information stored on
the Data Chip.
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