Veo Observer Plus Instruções de Operação descarregar pdf (Página 30)

Charged Aerosol Detectors

Corona Veo and Corona Veo RS

Page 22 Operating Instructions

2.10 Leak Sensor

A leak sensor is located within the drip tray on the bottom right side of the front panel of

the detector for the automatic sensing of liquid leaks. If liquid collects in the drip tray

under the flow connections, the leak sensor reports a leak. A warning code appears on the

display.

Tip: If you operate the detector from a chromatography data system, a warning code

will also be documented in the audit trail of the software.

When the leak sensor reports a leak, eliminate the cause for the leakage and dry the leak

sensor (→ page 112). If the sensor is not dry, the display continues to report the leakage with

a warning code on the display.

2.11 Detector Display

The detector is equipped with a liquid-crystal color display with integrated touch screen

designed for easy menu navigation. To operate the detector using the display, select the

soft-keys on the display for menu navigation.

For further information about the display and detector menu, see section 5.3 (→ page 48).

2.12 Self-Test Diagnostics and Preventive Maintenance

The detector supports several performance and reliability features:

• Self-test diagnostics upon power-up (→ page 47)

• Preventive maintenance (→ page 109)

• Leak sensor (→ page 70)

• Internal liquid sensor (→ page 70)

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