ASOMA Instruments joined the AMETEK Process Instruments business unit in 2009. ASOMA Instruments was one of the first companies to offer low-cost benchtop ED-XRF instrumentation. Since that time, the ASOMA brand has became an industry leader with the development and release of the Models 100, 200, 200T-series, PHOENIX and the Titan line of XRF analyzers, as well as on-line instrumentation for measuring sulfur in liquid hydrocarbon streams.


For our loyal customers, you can save up to $7500 in radioisotope and instrument disposal of your older Model 200/200T/400/TITAN/PHOENIX with the purchase of a new PHOENIX II Analyzer.

The ASOMA PHOENIX II is an Energy Dispersive-X-Ray Fluorescent (ED-XRF) benchtop analyzer that offers extreme simplicity of operation in a low-cost compact design. It is ideal for elemental analysis of liquids, solids, pastes, slurries and powders for measuring Al through U, qualitatively and quantitatively.

This ED-XRF spectrometer has been designed for use in the rugged environment of production process and quality control, but is also well suited for the laboratory. An onboard PC makes use of WindowsTM operating system along with a simple, intuitive touch screen display. The ASOMA PHOENIX II offers USB, VGA and Ethernet connections for networking and connecting to external devices. This compact, simple to operate XRF system offers a unique combination of close-coupled geometry with a rugged detector for high sample throughput at a very affordable price and low cost of ownership.

Model 682T-HP Online Sulfur Analyzer

The ASOMA 682T-HP is designed for the on-line analysis of sulfur in highly viscous hydrocarbons such as crude and residual oil using XRT (X-ray Transmission) technology. This system is ideal for high temperature and pressure sample streams. With its rugged, time-proven proportional counter detector and X-ray tube source, the 682T-HP gives superb analytical precision with a sulfur limit of detection of 200 ppm. The 682T-HP key features include a fully integrated densitometer, automatic density compensation, touch-screen controls, password protection and rapid update rates.

ASOMA Service and Sales

Our ASOMA Service Center in Houston, TX is readily available to help with all your XRF needs for not only the ASOMA PHOENIX II and 682-HP, but also, for the ASOMA and SPECTRO legacy Models 200, 200T, 400, 600 On-Line series, Titan and PHOENIX. Our ASOMA service center can help with:

  • Major Repairs
  • Routine Serivce and Maintenance
  • Applications Support
  • Basic Operation, Theory and Radiation Safety Training
  • Calibration
  • Leak Tests for isotope analyzers
  • Radiation Surveys
  • Analyzer Disposals
  • Radioisotope Source Replacements
  • Radioisotope Source Displosal
  • Application Studies
  • Sample Matrix Testing

Ensuring your analyzer has the most recent electronic setup and software will better protect your investment. For the most up to date software and hardware for you ASOMA products, be sure to contact the Austin Service Center for your repairs and questions. As always, all phone and email support is offered at no charge.

Free analyzer support includes:

  • Internet Diagnostics for the ASOMA PHOENIX II
  • Basic troubleshooting
  • Method and Calibration Support
  • Application and Feasibility Studies
  • Parts Questions

We also have International service centers around the world to provide you with fast repairs and support wherever you are.

For Service and Analyzer support contact us at:

AMETEK Process Instruments
ASOMA Service Center
4903 West Sam Houston Parkway North, Suite A-400
Houston, TX 77041

+1 512-215-2064

For analyzer orders and quotes please contact one of our Sales Specialists at:
+1 412-828-9040
+1 412-826-0399 (fax)

For spare part orders:
+1 412-826-2441