Selenium-75 (Se-75)

About the Product

10–115 Ci source for 5–30 mm steel

Selenium-75 (Se-75)

About the Product

10–115 Ci source for 5–30 mm steel

Selenium-75 (Se-75)

About the Product

10–115 Ci source for 5–30 mm steel

Selenium-75 (Se-75)

About the Product

10–115 Ci source for 5–30 mm steel

Selenium-75 (Se-75)

About the Product

A lower-energy industrial gamma isotope optimized for thin- to medium-wall material, offering excellent contrast and smaller controlled areas for close-proximity radiography.

Brief Description

Se-75 is ideal for close-proximity work and applications requiring smaller safety zones. It delivers superior contrast sensitivity in the 5–30 mm steel range, reducing exclusion distances and improving productivity in congested plant and construction sites.

Application notes

• Close-proximity radiography (CPR)
• Thin- and medium-wall steel components
• Small-diameter piping, fittings and nozzles
• Worksites with limited space for exclusion zones

Industry and specifications

10–115 Ci source for 5–30 mm steel.
• Half-life ~120 days
• Optimized for approx. 5–30 mm steel
• Lower energy spectrum enables reduced shielding distances • Compatible with Exertus Circa, RID-Se4P, Dual/Fortes and similar Se-75 projectors

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