What We Do

GEX dosimetry experts are available to support you at every step. You can expect prompt, accurate and professional service every time you have a question or problem.

Contact GEX to discuss your particular requirements:
sales@gexcorp.com or +1 303.400.9640 (8am to 5pm MST)

Learn More about dosimetry in our library section of the website!

What We Do

GEX offers complete dosimetry solutions for radiation processing applications involving gamma, electron beam and X-ray sources of ionizing radiation, with a dose range capability of <10 Gy to 300 kGy. Our dosimetry systems are designed to fulfill the requirements for IQ, OQ and PQ dose mapping (process and product validation) and routine process monitoring.

We provide everything you need to implement a complete dosimetry program – dosimeters, instruments and equipment, software, the related procedures, and dosimeter batch calibration services. Where applicable, systems are designed to meet requirements of industry or international standards, for example ISO 11137.

What Makes Us Different

GEX is a single source for everything you will need for managing a successful dosimetry program – products, equipment, software, and procedures for installation, calibration, routine use and maintenance of the system. We work with our customers to become a valued partner in their businesses through our dedication to the industry and the individual customers' needs.

Regardless of your application, we can provide a solution to fit your specific requirements. GEX technical support is always available to our customers, at every step of the process.

Dosimetry Systems

Dosimetry involves a complete dose measurement system, which includes:

  • Dosimeters – several options available
  • Instruments – dose measurement instruments, several options available
  • System accessories – such as handling tools, dosimeter holders, calibration fixtures, etc.
  • Software – off-the-shelf options, custom development, etc.
  • Procedures – for operation and maintenance of the system
GEX Products

The full line of products that we offer includes:

  • Dosimeters
  • Measurement Instruments
  • Dosimeter Holders for the Measurement Instruments
  • Dosimeter Handling Tools
  • Dosimetry Software
  • Radiation Indicators
  • Irreversible Temperature Indicators
  • Calibration Absorbers/Phantoms
  • Transfer Standard Alanine Pellets and Films
  • Calibration Data Analysis and Curve Fitting Services
  • Dosimetry Related Accessories
Radiation Indicators

Depending on your requirements, we offer a full range of dosimeter products, including radiochromic film dosimeters, alanine dosimeters, and calorimeters. Our top-selling B3 radiochromic film dosimeter is manufactured in our ISO 9000 quality controlled facility located in Centennial, Colorado, USA.

Go to the Radiation Indicators Product page

Irreversible Temperature Indicators

Depending on your requirements, we offer a full range of dosimeter products, including radiochromic film dosimeters, alanine dosimeters, and calorimeters. Our top-selling B3 radiochromic film dosimeter is manufactured in our ISO 9000 quality controlled facility located in Centennial, Colorado, USA.

Go to the Irreversible Temperature Indicators page

Dosimeter Batch Calibration Services

Depending on your requirements, we offer a full range of dosimeter products, including radiochromic film dosimeters, alanine dosimeters, and calorimeters. Our top-selling B3 radiochromic film dosimeter is manufactured in our ISO 9000 quality controlled facility located in Centennial, Colorado, USA.

Go to the Dosimeter Batch Calibration Services page