EAS alpha point sources for calibration

EAS alpha point sources are supplied as stainless-steel discs, with an aluminium ring for Types A and B and without a ring for Types C and D.

Select a source geometry suited to your technical requirements
Choose a holder with or without an aluminium ring
Define the active diameter, outer diameter and activity required for your application
Obtain measured radiological characteristics and clear recommended service-life information

Choose from four holder types: Types A and B with an aluminium ring, or Types C and D without a ring
Specify, on request, an active diameter from 0.2 to 2.9 inches and an outer diameter from 0.35 to 3.5 inches
Select an on-request activity from 0.0003 to 0.2 µCi, or choose from the catalogue activities of 0.008, 0.02 and 0.08 µCi
Benefit from sources whose radiological characteristics are measured using a traceable gridded ionisation chamber

4 support types, with or without an aluminum ring

Customizable diameters and activities

Challenges