Metrohm 797 VA Computrace Manual do Utilizador descarregar pdf (Página 70)

2 Installation

797 VA Computrace / Hardware-Manual 8.797.8001EN

A composition with three to the 797 connected Dosinos is recommended for the

Brightener determination with the Calibration technique MLAT:

Fig. 29: Electrical connection for Brightener determination with the 838

Advanced Sample Processor and MLAT

A 50 mL Dosing Unit filled with VMS is connected to Dosino 1. A 2 mL Dosing Unit fil-

led with Brightener standard solution is connected to Dosino 2. A 2 mL Dosing Unit

filled with Suppressor concentrate is connected to Dosino 3.

Tubing connections

The choice of the tubing connections depends on the sample volume. Following 2 op-

tions are described:

• Sample volume <10 mL in 11 mL sample vessels

• Sample volume >10 mL in 50 mL sample vessels

Use thicker tubes for larger sample volumes.

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Metrohm 797 VA Computrace Manual do Utilizador Página 70