The lexsyg TL/OSL reader can be equipped with up to 2 irradiation units. A sensor controlled mechanical shutter moved by air pressure provides repeatable, easy and safe functionality.
Beta source
radioisotope: Sr-90; activity: 1.85 GBq;
dose rate: about 0.11 Gy/s
dose rate variation over the irradiation area: ≤ (± 10 %) @ 8 mm diameter, ≤ (± 12.5 %) @ 10 m diameter
maximum energy: ca. 2.2 MeV
Beta irradiation unit
Alpha source
Alpha irradiation unit
radioisotope: Am-241, activity: 20- 30 MBq
cover layer: ~3 μm Au
active diameter: 21.0 mm (thickness 0.25mm)
alpha type of radiation
maximum Energy: 5.5 MeV
very homogeneous dose rate over irradiation area
Alpha irradiation unit
X-ray generator
X-ray generator - an alternative to beta/alpha source
variable dose rate in contrast to beta/alpha source
fully housed X-ray tube for highly homogeneous irradiation
fully integrated dose rate live-time monitoring system
zero radiation (when not in use)
Technical details
target material: Tungsten
tube current: 0.1 - 1.0 mA
maxmimum voltage: 50 kV
shutter: 5 mm brass
absorber: Al, 200 µm (changeable)
varian VF-50J (fully housed)
