- The lower energy of Selenium-75 provides improved radiographic contrast sensitivity for thinner materials (0.1-1.2 inches; 2.5-3.0 mm).
- Lower energy translates to more effective shielding efficiency for collimators, portable shields, and radiography devices.
- Selenium-75 has a significantly longer half-life than Iridium-192.
|SPEC Device||SPEC-150 or |
|Source Model||SPEC G-60 or|
|Activity Availability||up to 81 Ci (3 TBq)|
|Se-75 Physical Data|||
|Exposure Rate Constant||0.20 mR-m2/hr-Ci|
|Energy Range||100-400 keV|
Source Connecting Options
SPEC offers different source connecting adapters that fit most radiography devices. Please contact us for more information on which adapters are best for your devices.
Source Connector Options