Metrohm 789 Robotic Sample Processor XL - Manual (Page 12)

1.1 Instrument description
4 Metrohm Sample Processor, Introduction
Model 2.789.0110
Model 2.778.0110
2 towers with 2 pumps
+ 2 ext. pump connections
+ 2 stirrer connections
+ 2 Swing Head connec-
tions
Chassis with 3 MSB sockets
for dosing devices and/or
stirrers
+ Remote connection
(25-pin)
+ RS232 connection (9-pin)
+ keyboard connection
Model 2.789.0120
Model 2.778.0120
2 towers with 4 pumps
+ 2 stirrer connections
+ 2 Swing Head connections
Chassis with 3 MSB sockets
for dosing devices and/or
stirrers
+ Remote connection
(25-pin)
+ RS232 connection (9-pin)
+ keyboard connection
Model 2.789.0130
Model 2.778.0130
2 towers without pumps
+ 4 ext. pump connections
+ 2 stirrer connections
+ 2 Swing Head connec-
tions
Chassis with 3 MSB sockets
for dosing devices and/or
stirrers
+ Remote connection
(25-pin)
+ RS232 connection (9-pin)
+ keyboard connection
Table 2 Model versions (2 towers)