Metrohm 855 Robotic Titrosampler User Manual download pdf (Page 20)

2.4 Sample racks

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭

￭￭￭￭￭￭￭￭

855 Robotic Titrosampler

Electrode connector (Ref.)

For connecting reference electrodes. Socket

B, 4 mm.

Electrode connector (Ind.)

For connecting pH or redox electrodes with

integrated or separate reference electrode.

Socket F.

Temperature sensor connector

For connecting temperature sensors of the

Pt1000 or NTC types. Two B sockets, 2 mm.

Electrode connector (Pol.)

For connecting polarizable electrodes, e.g.

double Pt electrodes. Socket F.

2.4 Sample racks

A sample rack is a turntable that acts as a receptacle for sample vessels.

Various types of sample racks are available for different numbers and types

of sample vessels.

The 855 Robotic Titrosampler requires sample racks with up to a maximum

of 42 cm diameter.

Figure 6 6.2041.840 Sample rack

Other user-defined racks can be supplied upon request and the required rack

data can be loaded and configured in the control software. Any arrangement

of rack positions is possible.

Magnet codes

Every single sample rack can be unambiguously identified by means of a

magnet code. The Sample Processor can thus recognize automatically which

rack is in place.

When replacing a rack, this should first be returned to starting position using

the Rack initialization function (see "Manual Control" in the control soft-

ware). This will enable an unambiguous recognition of the rack and thus the

correct positioning of the beaker. A positioning table is assigned to each

rack type in which each rack position is defined.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 84 85

No comments

Metrohm 855 Robotic Titrosampler User Manual Page 20