Metrohm 814 USB Sample Processor - Manual (Page 12)

1.2 Instrument description ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
4 ￭￭￭￭￭￭￭￭ 814 USB Sample Processor
2.814.0120
2-Tower version
￭ 4 membrane pumps and 4 valves
￭ 2 stirrer connectors (tower stirrer)
￭ 2 Swing Head connectors
￭ 3 MSB connectors for dosing devices or stir-
rers
￭ 2 USB connectors
￭ 1 controller connection
2.814.0130
2-Tower version
￭ 4 connectors for external pumps
￭ 2 stirrer connectors (tower stirrer)
￭ 2 Swing Head connectors
￭ 3 MSB connectors for dosing devices or stir-
rers
￭ 2 USB connectors
￭ 1 controller connection
1.2.2 Instrument components
The 814 USB Sample Processor has the following components:
￭ Turntable
For sample racks with a diameter of up to 42 cm.
￭ One or two towers with lift
With titration head holder. Each lift can subsequently be extended by a
Swing Head and a robotic arm.
￭ One, two or no membrane pump per tower
Instead of an integrated pump, an external pump connector is availa-
ble depending on the model version.
￭ One stirrer connector per tower
For connecting a rod stirrer (802 Stirrer) or a magnetic stirrer (741 Stir-
rer).
￭ Controller connection
For connecting a PC or Touch Control.
￭ Two USB connectors
For connecting a printer, barcode reader or other control devices
(Titrando, Dosing Interface etc.).
￭ Three MSB connectors (Metrohm Serial Bus)
For connecting dosing devices (Dosimat with exchange unit or Dosino
with dosing unit), stirrers or Remote Boxes.