2 liquid handling functions, Liquid handling functions, Fig. 8 – Metrohm 838 Advanced Sample Processor Manual User Manual

Page 67: Dosing unit - ports

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2.8 Dosing and liquid handling

Metrohm 838 Advanced Sample Processor, Operation

59

2.8.2 Liquid handling functions

The Sample Processors can use the numerous capabilities of a

Metrohm Dosino (700 or 800) to the full extent. The four ports of the

Metrohm Dosing units for the Dosino can be used as outlet or inlet

ports as defined by the user. This means that not only simple addition

and filling tasks can be carried out, but complex liquid handling tasks

such as pipetting or sample transfer can be carried out without any

problems.
The dosing functions of the Metrohm Sample Processors are to be

used in such a way that, in addition to the function, the port at which the

function is to be carried out is also given. This means the Dosing unit

inlet or outlet to which the stopcock first moves in order that the re-

quired function is carried out.

Fig. 8 Dosing unit - ports

Port 1

Port 2

Port 4

Port 3

VENT/0 (venting)

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