Technical infrastructure

System for electron irradiation of surfaces

 

  • Device: EBLab 200 (Ebeam Technologies, Switzerland)
  • Voltage range: 70–200 kV
  • Maximum power: 2.25 kW
  • Maximum beam current: 1–20 mA (voltage-dependent)
  • Sample transportation velocity: 3–30 m/min
  • Sample size: DIN A4 (216 x 297 mm), adjustable in height up to 50 mm (in steps of 5 mm)
  • Nitrogen inertion: minimum oxygen concentration (< 50 ppm)

Electron beam dosemeter

 

  • Maximum sample size: 300 x 300 x 330 mm3
  • Resolution, lateral: 200 µm
  • Dose dynamic range: 0–250 kGy
  • Dose resolution:
    • up to 80 kGy: 1 kGy
    • from 80 kGy: 5 kGy
  • Measurable 3D profiles: automated, per software update customizable