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​​Contact us using an​y of the methods below for more information on this or other Teledyne CETAC products.


Toll Free: 1-800-369-2822

International: +1 402-733-2829​​


 Application Areas

Ideal for a wide range of analytical techniques including:
  • AA
  • ICP
  • TOC
  • UV-VIS
  • fraction collection
  • liquid handling
  • and much more.​..


Specification​ Title Specification Details
Dimensions (H x W x D) 62 cm with sample probe​ x 35.5 cm x 55 cm
(24.4" x 14" x 21.6")​
X-Axis 22.2 cm (8.75”)
Y-Axis 29.0 cm (11.4”)
Weight 8.1 kg (17.8 lbs)​
Communication Interface 2 Serial (RS-232) ports
USB (virtual COM port)
5 auxiliary inputs / 5 outputs
Power Requirements 100-240 VAC, 47-63 Hz, 1.9A
Options Clean Enclosure (ENC-280DC)
ASXPRESS PLUS Rapid Sample Introduction System
High Speed version also available​​



More features and improved performance define the next generation of autosampler from Teledyne CETAC Technologies. The compact ASX-280 Autosampler builds upon the reliability of its predecessors with latest generation electronics, improved accessory interfaces, enhanced pumping capabilities, easier serviceability and a sleek new design!

The compact and efficient design of the ASX-280 Two-Rack Autosampler preserves precious laboratory bench space. Ideal for low to medium volume sample applications, these autosamplers provide all of the fully automated features of a CETAC Autosampler in compact, easy to use sample introduction systems.​