Metrohm 881 Compact IC pro – Anion - Manual (Page 108)

7.10 Peristaltic pump
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
98 ￭￭￭￭￭￭￭￭
881 Compact IC pro – Anion
7.10 Peristaltic pump
Type 2-channel peristaltic pump
Rotating direction Counterclockwise/Clockwise rotation
Rotational speed 0…42 rpm in 7 stages at 6 rpm.
Pumping proper-
ties 0.3 mL/min at 18 rpm; with 6.1826.320 standard pump tubing.
Material of pump
tubings recommended: Tygon Long Flex Life
7.11 Metrohm Suppressor Module (MSM)
Resistance to sol-
vents 100 % no restriction
Switching time typ.100 ms
7.12 Mains connection
Required voltage 100…240 V ± 10 % (autosensing)
Required fre-
quency 50…60 Hz ± 3 Hz (autosensing)
Power consump-
tion ￭ 65 W for typical analysis application
￭ 25 W standby (conductivity detector to 40 °C)
Power supply unit ￭ Up to 300 W maximum, electronically monitored
￭ internal fuse 3.15 A
7.13 Interfaces
USB
Input 1 USB upstream, type B (for connection to the PC)
Output 2 USB downstream, type A
MSB 2 MSB Mini-DIN 8-pin (female) (for Dosino, stirrer, remote lines, …)
Caution
When connecting an instrument to the MSB connector you must
switch off the 881 Compact IC pro.