QSA Global, Inc. is the world-leading supplier of Iridium-192 (Ir-192) sealed radioisotope sources to the industrial gamma radiography industry. Our exclusive and diversified supply chain ensures a reliable, long-term supply of Ir-192 to our customers.
Our Ir-192 radioisotope sources are available up to 240 Ci (8.88 TBq) activity. Custom activities may be ordered to meet your specific application needs.
QSA Global, Inc.’s Ir-192 radioisotope sources are double-encapsulated and laser welded for superior quality and safety. Natural and enriched Iridium-192 sources are constructed using iridium metal discs or pellets of uniform size in a welded stainless steel capsule. Utilizing enriched Ir-192 produces smaller focal sizes for optimum image quality.
Ir-192 is designated for use within the steel thickness range of 0.39 in-3.54 in (10 mm-90 mm) per ISO 5579:2013.
Iridium is also used throughout the industrial gamma radiography industry to detect structural damage to metal parts. QSA Global, Inc.’s Ir-192 sealed radioactive sources are used to perform industrial gamma radiography on materials such as castings, forgings, and weld defects.
|Material||Approximate Material Density||Approximate Half-Value Thickness|
|Concrete||2.35 g/cm3||1.7 in (43.2 mm)|
|Steel||7.80 g/cm3||0.512 in (13.0 mm)|
|Lead||11.34 g/cm3||0.200 in (5.1 mm)|
|Tungsten||17.80 g/cm3||0.130 in (3.3 mm)|
|Gamma Energy Range||206-612 keV|
|Steel Thickness||0.39 in-3.54 in (10 mm to 90 mm)|
At 1 m per Ci (37 GBq): 0.48 R/hr (4.80 mSv/hr)
|Special Form Certification||
QSA Global, Inc.’s Ir-192 sealed sources and source assemblies were designed specifically for use in our Ir-192 gamma radiography source projectors. Using QSA Global, Inc. radioisotope sources and approved accessories and following recommended maintenance guidelines is the most effective way to maximize the safety and reliability of your QSA Global, Inc. gamma radiography device.
Ir-192 radioisotopes are available for the following current and previous Ir-192 gamma-ray source projectors.
|System||Assembly Number||Special Form Certificate||Max Capacity|
|880 Series Delta||
| 150 Ci
|880 Series Elite||A424-9||50 Ci
|880 Series Omega||A424-9||15 Ci
|959M SCAR||875||81 Ci
|865||86520||240 Ci (8.88 TBq)|
|INC IR-100||87703||120 Ci (4.44 TBq)|
|SPEC-150®||969||150 Ci (5.55 TBq)|
|GammaMat TI Series||875XX||100 Ci (3.70 TBq)|
QSA Global, Inc. distributes radioisotope sources worldwide by utilizing the industry’s largest fleet of source changers. Source changers are available to deliver a single source up to ten sources in a container for device reloads at your facility or at one of QSA Global, Inc.'s authorized service centers.
QSA Global, Inc. offers a variety of options for Ir-192 source changes to minimize downtime of your assets. QSA Global, Inc. and our authorized distributors can reload your Ir-192 device at local facilities around the world by trained technicians or sources can be delivered directly to your facility for reload by your trained technicians.