Metrohm 855 Robotic Titrosampler - Manual (Page 60)

7.3 Membrane pump(s) with valve ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
52 ￭￭￭￭￭￭￭￭ 855 Robotic Titrosampler
7.3 Membrane pump(s) with valve
Delivery rate > 450 mL/min
Pressure height 2 m
7.4 786 Swing Head
Maximum load Approx. 15 N
Swing rate 10...55 degrees/s
Beaker sensor con-
nector Socket with M8 thread
7.5 Interfaces and connectors
Controller connec-
tion USB Upstream Port (9-pin Mini DIN socket) for connecting a computer
for controlling of the instrument.
MSB connectors
MSB1…MSB3 Three 9-pin Mini DIN sockets for connecting dosing devices (Dosino/
Dosimat), stirrers, etc.
USB connectors
1/2 Two USB Downstream Ports (Type A sockets), each 500 mA, for con-
necting Metrohm instruments or USB peripheral devices of other manu-
facturers.
Stirrer connector DIN socket
Stirring rate Rod stirrer 722/802: 180…3000 rpm
Magnetic stirrer 741: 180...2600 rpm
adjustable in 15 steps each in both shift directions
Pump connectors Two sockets with M8 thread for 772 Pump Unit, 823 Membrane Pump
Unit or 843 Pump Station
U= 16 ± 1 V, I=
≤ 0.8 A
Swing Head con-
nector 9-pin Mini DIN socket