Dielectric Relaxation Analysis System

  • Product No:DRA-2000L
  • Manufacturer:Quality Engineering Associates Inc.

High-quality prints depend on high-quality components. The DRA-2000L, our computer-controlled semi-insulating component test system, emulates the printing process and analyzes all types of semi-insulating rollers, belts, print media, and other semi-insulating materials. Testing is simple—mount the sample in the scanner, select the test, set the test parameters, and start the test with the click of a button. Test results appear on the monitor in a matter of seconds, and scan data are automatically saved. An extensive toolkit of analyses gives you detailed data you can depend on. For ease of use, efficiency, and reliability, the DRA-2000L is ideal for ensuring that your semi-insulating components deliver excellent prints.


  • Surface potential mapping

  • Charging current mapping

  • Effective resistance mapping

  • Surface potential decay measurement

  • Charging current measurement

  • Charge accumulation and dissipation analysis

  • Single and multiple track axial scans

 Charge voltage: up to 8kV

 Maximum scan speed: ~400mm/s

 Typical roller diameter: 8 to ~24mm

 Maximum roller diameter: 60mm

 Maximum sample length: ~380mm

 Maximum belt width: ~310mm (Option)

 Belt circumference: 365mm-900mm (Option)

 Paper holder diameter: up to A4 (Option)