Mantis 5000 Especificaciones descargar pdf (Pagina 45)

You may gently flush the accessory with pure nitrogen to remove water by using the

connector lines at the back of the instrument.

Keep the reference plates clean; if they become dirty, new plates are available from

Varian. The part number for the flat PTFE reference plate is 04 1014439 00, and for

the protruding PTFE reference plate 04 101988 00.

For technical support please contact Varian on:

Varian Analytical Instruments, Melbourne

679 Springvale Road

MULGRAVE, VIC 3170

Standards

Reference surfaces for reflectance and transmittance in the solar wavelengths are

available from (among others) Labsphere in the USA, the National Institute of

Standards and Testing (NIST) in the USA, and from the National Physics Laboratory

(NPL) in the UK.

Labsphere provide reference surfaces with reflectances varying from 2%R to 99%R.

Labsphere may be contacted at:

P.O. Box 70

Shaker St,

North Sutton, N.H. 03260

Tel: 603 927 4266

Fax: 603 927 4694

NIST provide a range of transmittance filters and solutions, and also provide the

following materials for reflectance:

• First surface, aluminium on glass

• First surface, gold on glass

• Second surface, aluminium on fused quartz

• Second surface, aluminium on fused quartz, with wedge

For more information:

Office of Standard Reference Materials

Room 205, Building 202

National Institute of Standards and Technology

Gaithersburg, MD 20899

Reference Materials available from NPL for reflectance include:

• Russian opal

• White ceramic tile

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Mantis 5000 Especificaciones Pagina 45