Máy phân tích thành phần kim loại dạng để bàn - PolySpek Series

Compact size with small footprint, fits on a desk

PolySpek the new series of multi-CCD,multi-optic desktop spectrometers from Arun Technology, the originators of CCD based metals analysis.

Nearly twenty years of CCD-OES know-how has gone into the design of the new PolySpek series of desktop spectrometers from Arun Technology. Up to four separate optical systems can be incorporated to cover the emission spectrum required for metallurgical work and which conventionally lies between 165 and 780 nanometers. Particular combinations of the optical elements are available for specific single matrix or multi-matrix applications. The optical components have been tailored to provide different dispersions in different wavelength ranges with the best resolution in the ultra violet region of 165 to 200 nanometers. Less resolution is required in the infrared region between 470 and 680 nanometers where only a few key emission line need to be resolved.

Neither optical fibres, nor vacuum pumps are used in the PolySpek and only the ultra violet optical section (if supplied) is argon purged.

Four applications-specific models are offered.

PolySpek-N

• Spark excitation in an Argon atmosphere
• Wavelength coverage 225-470 nanometers
• For non ferrous applications not requiring Phosphorous or Sulphur, e.g. Aluminium, Magnesium, Zinc, Copper
• Single or multi-matrix

PolySpek-F

• Spark excitation in an Argon atmosphere
• Wavelength coverage 165-470 nanometers
• For Ferrous or Nickel applications requiring Phosphorous and Sulphur
• Copper based applications requiring Phosphorous
• Single or multi-matrix

PolySpek-A

• Spark excitation in an Argon atmosphere
• Wavelength coverage 165-780 nanometers
• For Aluminium applications requiring Sodium, Lithium and Potassium
• Single matrix

PolySpek-M

• Spark excitation in Argon
• Wavelength coverage 165-780 nanometers
• For multi-matrix applications requiring both the ultraviolet and far infra-red spectra