Rondo 60 Plus Sample Changer

Direct measurement of the pH of a large sample series with the DGi102-Mini directly in the test tubes, separated from the titration. Aliquot your sample with the aliquotation beaker or dose it with the Liquid Handler. Finally, the whole system can be rinsed with the help of a diaphragm pump (for rinsing solvent supply) and a SP250 peristaltic pump (for transfer of the rinse solution to waste).

Let the whole titration process of up to 120 samples run fully automatically from aliquotation, to the titration, through to the evaluation of results: maximum efficiency either sequentially in two batches of 60 samples with the T70 or parallel with the T90 Excellence titrator.

Controlled by the titrator, the robust Liquid Handler automatically doses and pipettes samples with the highest degree of accuracy. This enables the most demanding of automation processes to be implemented reliably.

Fast sample aliquotation of sample volumes up to 20 mL (20 mL aliquotation beaker) or in the range from 20-80 mL (80 mL aliquotation beaker). An aliquotation beaker requires three SP250 pumps: one for sample and rinse solution transfer, one for sample aliquotation, one for waste removal.