GNR TX 2000

TXRF and EDXRF in one single equipment

TX 2000 is the state of the art laboratory spectrometer for quantitative multi element trace analysis using principles of Total Reflection X-Ray Fluorescence (TXRF).

How Can We Help You?

Verichek’s ISO certified calibration and periodic maintenance
will help protect your investment and ensure that your
equipment is not leading to any downtime!

Protect Your Investment!


TX 2000, equipped with an automatic primary beam switching system (MoKa, WLa/Lb and bremsstrahlung 33 keV), a Silicon Drift Detector and an high power X-Ray Tube is the optimal solution for applications in environmentalm chemicals and nuclear fields.

TXRF, based on the same principles of traditional X-Ray Fluorescence (XRF), minimizes or totally eliminates matrix effect, allows simoultaneius multi-element ultra-trace analysis and pushes the instrumental detection limit down to ppb range from sodium to plutonium.

TX 2000 Main Features

  • TXRF and EDXRF (traditional 45° geometry) spectroscopy in the same equipment.
  • Stepper motors with optical encoders ensure extremely precise angular values.
  • Automatic switching of primary beam (MoKa, WLa/Lb and bremsstrahlung 33 keV) using double anode Mo/W X-ray tube, based on innovative software. We select the energy required using an high reflectivity 80% (WLa/Lb/MoKa) multilayer. We can choose also other X-ray tubes and monochromatise the energy that you need.
  • Peltier-cooled Silicon Drift Detector with an energy resolution of 124eV [email protected] (shaping time 1 ms)
  • Minimal distance between the sample and the detector (mounted to the axis normal to the plane of the sample).
  • Instrumental detection limits for more than 50 elements below 10 pg.
  • Helium device to improve the detection limits for the light elements.
  • Excellent detection limits (ppt) for a wide range element
  • No matrix effect


Periodic maintenance (PM) and calibration are essential tasks that you need to do on a regular basis to ensure that your equipment continues to function as intended.

Learn How Periodical Maintenance & Calibration Will Save You Money