Metrohm 917 Manual - Short Instructions

6.3 Internal stirrer
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
24
￭￭￭￭￭￭￭￭
917 Coulometer
6.2.4 Determination range
Recommended 10 µg to 200 mg H
2
O
6.2.5 Resolution
0.1 g H
2
O
6.2.6 Reproducibility
Sample: Standard of the reagent manufacturers
At 10 µg - 1,000 µg H
2
O: ±3 µg
At >1,000 µg H
2
O: 0,3% or better
6.3 Internal stirrer
Rotational speed
Maximum rota-
tional speed
±(1,700 - 1,900) rpm
Setting of the
rotational
speed
±15 steps
Change in rota-
tional speed per
step
±(115 - 125) rpm
Power consump-
tion
< 4 W
6.4 Interfaces and connectors
Power connection
For connecting the external power supply unit.
MSB connector For connecting dosing devices, stirrers or a Remote Box.
USB connector Type A, for connecting USB devices.
Ethernet connec-
tor
For connection to a data network (LAN).
Sensor connectors One connector each for:
￭ Generator electrode
￭ Indicator electrode
￭ Temperature sensors (Pt1000 or NTC)
Two connection
nipples
For connecting tubing for aspirating solvent and extracting the con-
tents of the titration cell.

Metrohm 917 Specifications

General

Brand	Metrohm
Model	917
Category	Laboratory Equipment
Language	English