Metrohm 843 Pump Station with peristaltic pump - Manual (Page 9)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction
843 Pump Station with Peristaltic Pumps ￭￭￭￭￭￭￭￭ 1
1 Introduction
1.1 Instrument description
The 843 Pump Station has the following characteristics:
￭ Two peristaltic pumps
￭ Two remote connectors:
– Remote 1 for connecting instruments which control the pumps.
– Remote 2 for connecting other instruments.
￭ An integrated power supply unit (100...240 V), which operates the per-
istaltic pumps.
1.2 Model versions
The 843 Pump Station is available in three different instrument versions:
2.843.0120 Standard instrument
2.843.0130 Standard instrument, with special accessories for
automatic emptying of the titration beaker and
cleaning the titration equipment while working
with sample changers.
2.843.0140 Standard instrument, with special accessories for
VA applications.
1.3 Intended use
The 843 Pump Station is designed for usage in automated systems in ana-
lytical laboratories. It is not suitable for usage in biochemical, biological or
medical environments in its basic equipment version.