Dosing Units - Metrohm 838 Advanced Sample Processor Manual

2.2.4

Dosing units

Metrohm Exchange units (with 685 and 805 Dosimats as the dosing drive) and Dosing units for
the Dosino 700 and 800 systems can be used with the Sample Processors. The following set-
tings are used for preparing the Dosing units (PREP function). The tubing dimensions (length
and diameter) are used for calculating the rinsing volumes.
If Exchange units are used then only the dosing and filling rate is effective (
configuration
>Dosing units
>Dosing units
Dosing unit
Use <QUIT>
for next higher
The Dosing unit selection must be confirmed with <ENTER>. It will then be
level
shown in the first menu line.
>Dosing units
max. rate 1
>Dosing units
tube length 1
>Dosing units
tube diameter 1
>Dosing units
max. rate 2
>Dosing units
........... to port 4
Metrohm 838 Advanced Sample Processor, Operation
1
1...3
1
160 ml/min
0.01...160 ml/min
1
1000 mm
0...1000...30000 mm
1
2 mm
0.1...2...20 mm
1
160 ml/min
0.01...160 ml/min
1
Submenu for the Dosing unit settings
Open the submenu with <ENTER>
Selection of Dosing unit or dosing device
connection
Max. dosing and filling rate for Port 1
(depends on cylinder size)
Length of tubing at Dosino Port 1
Diameter of tubing at Dosino Port 1
Max. dosing and filling rate for Port 2
(depends on cylinder size)
Input of tubing parameters for all four
ports of a Dosing unit.
2.2 Configuration
.
max. rate)
23