Metrohm 748 DH Sample Changer - Manual (Page 5)

1.1 Overview
748 DH Sample Changer
3
Instrument rear panel :
8
Holder for control cable
9
Sockets for control cable
10
Mains switch
11
Connection for mains cable
Mains voltage adjustment: see page 5.
In networks where the mains voltage is subject to strong HF-
interference the Sample Changer should be operated with an additional
mains filter, e.g. Metrohm 615 mains filter.
12
Remote sockets for I/O lines
The beaker detector is plugged into remote socket 1.
Remote sockets 2 and 3 can be used for connecting external instru-
ments. The lines can be activated from TiNet (see TiNet Instructions for
Use).
13
RS232 interface
for connecting a computer
14
Stirrer connection and setting the stirrer speed
Rod stirrer 722
Supply voltage: 10 VDC (I
≤ 200 mA)
15
Voltage adjustment for pump
see page 5
16
Connection for rinsing tubing
with 6.1808.050 tubing nozzle