Veo Observer Plus Instruções de Operação descarregar pdf (Página 19)

Charged Aerosol Detectors

Corona Veo and Corona Veo RS

Operating Instructions Page 11

1.3 Intended Use

The device is designed to be operated only be qualified and authorized personnel. All users

must know the hazards presented by the device and the used substances.

The detector is designed for laboratory research use only in high-performance liquid

chromatography (HPLC) or ultra-high performance liquid chromatography (UHPLC)

applications. It is designed as part of the UltiMate 3000 system, but can also be used with

other HPLC systems if adequate control inputs and outputs are available. A PC with USB

port is required.

The detector can be controlled by the Chromeleon™ Chromatography Management System,

but it can also be operated with other data systems, such as

• Xcalibur™.

To do so, installation of the DCMS

Link

(Thermo Scientific Dionex Chromatography Mass

Spectrometry Link) software is required in addition to the installation of the data system.

• Empower™.

To do so, installation of the Thermo Scientific Dionex Instrument Integration Software is

required in addition to the installation of the data system.

For information about the availability of these and other data systems, contact the Thermo

Fisher Scientific sales organization for Dionex HPLC products.

Observe the following when using the detector:

• The detector must be operated only with original accessories and spare parts as

recommended by Thermo Fisher Scientific and within the technical specifications

(→ page 121).

• Use only standard solvents of at least HPLC grade or better solvent quality that are

compatible with all parts of the system that may be exposed to solvents. For information

about the wetted parts in the detector, see the 'Technical Information' section

(→ section 9, page 121). For information about the wetted parts in the other

UltiMate 3000 system modules, refer to the 'Technical Information' section in the

Operating Instructions for the UltiMate 3000 modules.

• Use only volatile organic buffers. Avoid using inorganic buffer salts as mobile phase

modifiers, because they form non-volatile particles upon drying. This may result in loss

of performance and damage to the detector.

• Note the special properties of the solvents, such as the viscosity, boiling point, UV

absorption (UV/Vis detector), refractive index (refractive index detector), dissolved gas

(degasser), as well as pH value.

• In addition, observe the information about the solvent compatibility, buffer

concentrations and mobile phase requirements of the other system modules. For more

information, refer to the Operating Instructions for the respective modules.

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