9 connection of 863 compact autosampler, Connection of 863 compact autosampler – Metrohm 797 VA Computrace User Manual
Page 54
2 Installation
797 VA Computrace / Hardware-Manual 8.797.8001EN
46
2.9
Connection of 863 Compact Autosampler
With the 863 Compact Autosampler connected to the 797 VA Computrace Stand,
max. 18 samples can be transferred to the measuring vessel at the 797 VA Computra-
ce Stand. It can only be used for the automated voltammetric trace analysis. After
each measurement, the measuring vessel is rinsed by means of a 843 Pump Station.
For operation of this sample changer and the automatic addition of addition solutions
and auxiliary solutions by means of Dosing devices, the following instruments and ac-
cessory parts are needed (see also section 4.3):
Quant.
Order no.
Instrument/Accessory
1
2.863.0020
863 Compact Autosampler for VA-Applications
1
2.843.0140
843 Pump Station Membrane Version for VA-
Applications
or
1
2
2.731.0010
2.772.0110
731 Relay Box with
772 Pump Units
For automatically addition of addition- and auxiliary solutions up to three Dosing de-
vices can be used (four additional with a 846 Dosing Interface, see also section 2.8).
Following instruments/accessories are needed per Dosing device (see also section 4.3):
Quant.
Order no.
Instrument/Accessory
1 2.800.0010
800
Dosino
1
6.3032.120
Dosing unit 2 mL (for addition solutions)
1
6.3032.210
Dosing unit 10 mL (for auxiliary solutions)
or
1 2.700.0010
700
Dosino
1
6.3032.120
Dosing unit 2 mL (for addition solutions)
1
6.3032.210
Dosing unit 10 mL (for auxiliary solutions)
or
1 2.805.0010
805
Dosimat
1
6.3026.150
Exchange unit 5 mL (for addition solutions)
1
6.3026.210
Exchange unit 10 mL (for auxiliary solutions)
or
1 2.685.0010
685
Dosimat
1
6.3026.153
Exchange unit 5 mL (for addition solutions)
1
6.3026.213
Exchange unit 10 mL (for auxiliary solutions)
1 6.2134.030
Cable
797–685
This section describes the procedure for the connection of 863 Compact Autosampler
and 843 Pump Station. For the connection of Dosing devices, see section 2.8.
For the addition of Volumes > 2 mL it is recommended to use
6.1805.xxx tubings instead of the 4-way-microtip 6.1824.000.