Owner's manual

2 Installation

797 VA Computrace / Hardware-Manual 8.797.8001EN

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

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)

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)

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)

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.