1100 source projector at an angle showing the lock
Lock view of the 1100 gamma ray source projector
Side view of the gold 1100 gamma ray source projector
Angled view of the gold 1100 gamma ray source projector showing the controls side
Gold 1100 gamma ray source projector with controls

1100 Gamma-Ray Source Projector.

Lightweight, longer service life, and safer, simple operation

Radiographers use the 1100 Gamma-Ray Source Projector to perform industrial gamma radiography using Ir-192 and Se-75 on welds, castings, and structural components.

As QSA Global’s newest gamma-ray source projector, the 1100 delivers enhanced safety, easier operation, and double the service life, building on the proven performance of the 880 Series. A new ergonomic handle makes the projector more comfortable to carry, and a larger label area supports required IATA transport markings, eliminating the need for overpack labels. Backward compatibility with 880 Series controls, guide tubes, and shielding allows NDT service providers to upgrade without retraining crews or replacing existing equipment.

QSA Global designed, tested, and manufactured the 1100 Gamma-Ray Source Projector to meet ANSI N432-1980, ISO 3999:2004(E), IAEA SSR-6 (2012 & 2018), USNRC 10CFR34, 10CFR71, and 49CFR173 to ensure safe, compliant operations in field environments.

1100 Features for Safer, Simpler Operation

  • 1100 Field Replaceable Lock Operate

    Avoid Downtime from Lock Failures

    The new lock has a field-replaceable core that RSOs can swap out on-site, keeping the 1100 in service and inspections on schedule. A larger lock slide with improved position identification and side access helps radiographers confirm lock status and shutter position at a glance.
  • 1100 Front Plate Indicators

    Make Confident Connections

    Color-coded CONNECT, SECURE, and OPERATE front plate indicators guide radiographers through guide tube connection. Better side access at the rear plate and improved lock slide visibility confirm that the source is securely locked and safe before exposure, reducing misconnect risk and operator dose.
  • 1100 S-Tube Ilustration

    Get Twice the Service Life

    Get twice the service life with a new S-tube design with improved, thicker tubing, and optimized geometry. The 1100 includes a 3-year S-tube warranty to help you avoid unplanned capital expenses and workflow delays from premature replacement.
  • Side view of the gold 1100 gamma ray source projector

    Enjoy Lighter Weight

    Weighing an average weight of 46 lb (20 kg) with the jacket, the 1100 is under the 50 lb limit for one‑person carrying. Radiographers can carry and position the projector themselves, reducing the need for added crew members and improving access to confined spaces

    Specifications: 1100 vs. 880 Delta

    Specification 1100 880 Series Delta Notes
    Weight (with jacket) 46 lb (20 kg) Average 55 lb (25 kg) 7 lb (3.2 kg) lighter and safe for one-person operation.
    Max Source Activity Ir-192 (Model A426-1):
    150 Ci (5.55 TBq)
    Se-75 (Model A426-2):
    150 Ci (5.55 TBq)    		 Ir-192: 150 Ci (5.55 TBq)
    Se-75: 150 Ci (5.55 TBq)
    Yb-169: 108 Ci (4.00 TBq)    		 Same max source activity for Ir-192 and Se-75. Yb-169 only available on the 880 Series Delta
    Labeling Area 8.25 × 10.52 in
    (20.96 × 26.72 cm)    		 6.13 × 9.50 in
    (15.57 × 24.13 cm)    		 Larger area on the 1100 supports IATA marks without overpack labels
    S-tube Warranty 3 Years 1 Year 1100 tested internally for 2x ISO3999 Standards (100k Cycles)
    Lock Assembly Small Format Interchangeable Core (SFIC) lock with a replaceable core Vertical Lock Assembly 1100 field-replaceable core that RSOs can swap out on-site
    Transport Package Type B(U) Certified Package Type B(U) Certified Package Same transport package

    Accessories

    The 1100 gamma-ray source projector is approved for use only with authorized QSA Global sealed sources and accessories. All accessories are interchangeable across the 880 Series, SENTRY, and 1075 SCARPro models, making it easy to upgrade your devices, standardize your fleet, and simplify field operations.

    Relied On by NDT Crews Worldwide

    • "As a leading company in NDT inspections, we recently had the opportunity to field test the new 1100 in real world scenarios, and it performed flawlessly. The reduced weight and exceptionally comfortable handle made a noticeable difference in the field, and our technicians were impressed with the new safety features. The 1100 is a well‑designed, reliable projector that clearly elevates radiography operations. "
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      Support That Shows Up in the Field

        Order the 1100.

        Are you ready to configure the 1100 gamma-ray source projector? We'll help you select the right isotopes, focal sizes, and accessories for your gamma radiography applications and compliance requirements.

        Contact Us

        Manuals & Transport.

        1100 Brochure
        1100 User Manual
        Model 1100 Type A Certificate
        Model 1100 Type B (ADR) Certificate
        Model 1100 Type B (DOT) Certificate
        360 Source Changer User Manual
        650L Source Changer User Manual

        Request Support.

        Our goal is to provide you with an outstanding ownership experience. We're available to help you address problems in the field, make repairs, and replace components and spare parts.

        Request Support