Veo Observer Plus Instruções de Operação descarregar pdf (Página 47)

Charged Aerosol Detectors

Corona Veo and Corona Veo RS

Operating Instructions Page 39

4.4.4 Connecting Capillaries to the Detector

To connect the detector to the system flow path:

1. Locate the red capillary and the RheFlex fittings from the accessories kit for the

detector.

2. Connect one end of the red capillary to the column outlet using a fitting.

3. If you use the in-line filter

a) Connect the capillary from the column outlet to the upstream end of the in-line filter.

Ensure that the direction of flow is as indicated on the filter housing.

b) Flush the in-line filter with mobile phase at a flow rate of about 5 mL to waste.

c) Connect a capillary to the downstream end of the in-line filter.

4. Remove the white cover on the right front side of the detector.

5. Connect the other end of the red capillary to the fluid inlet of the detector using a

fitting. This step depends on the detector model:

♦ Corona Veo:

Connect the capillary to the nebulizer.

♦ Corona Veo RS:

If you use the stream-switching valve: Connect the capillary to the Inlet port (Port 3)

of the stream-switching valve. Connect the other capillaries to the ports on the stream-

switching valve as described in section 4.4.5.

If you do not use the stream-switching valve: Connect the capillary to the nebulizer.

After you have made the capillary connections to the detector, you can re-install the white

cover on the front panel.

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Veo Observer Plus Instruções de Operação Página 47