Bertin Nuclear - Model GI-01H -Gamma Irradiator

This single‑source Co‑60 Gamma Irradiator provides a homogeneous collimated beam ideal for calibrating gamma dose‑rate meters, personal dosimeters, environmental gamma monitors, and other radiation detection devices. When equipped with a suitable sealed Co‑60 emitter—and optionally an attenuator set—the system can cover dose‑rate levels from fractions of microgray per hour to several gray per hour, making it suitable for both low‑ and high‑intensity calibration tasks.

Typical applications include:

• Calibration of gamma survey meters
• Verification of area monitors
• Performance testing of personal dosimeters
• Quality‑assurance tasks in metrology laboratories

The irradiator features a shielded source container, an automated lifting mechanism, a standardized collimation system, and built‑in safety interlocks to ensure controlled and secure operation throughout the irradiation cycle.

• Accommodates one sealed Co‑60 source, offering a simple and robust configuration
• Produces a uniform, precisely collimated gamma beam with dose‑rate levels reaching several Gy/h
• Low external dose rate ensured by high‑efficiency shielding
• Fully automated irradiation process for safe, repeatable, and precise exposures
• Comprehensive integrated safety system meeting radiological protection standards
• ISO 4037:2019‑compliant collimator for standard‑conformant gamma reference fields
• Source remains fixed during vertical transport, eliminating mechanical rotation and increasing operational reliability