Calorimeters

Calorimeters can used as internal dose measurement references at an electron beam facility or for use in routine process monitoring. Calorimeters can be used in electron beam applications as internal standards, to aid in the qualification activities of electron beam facilities, and to calibrate other dosimetry systems in an electron beam. Calorimeters can also be an invaluable tool when investigating a problem in an electron beam facility as a reference to help determine if a problem is due to the process or a routine dosimetry system.

GEX offers a full line of calorimeters, including graphite and polystyrene models for use in 3.0 MeV to 10 MeV electron beam accelerator systems. Each calorimeter is supplied with a formal certification from Risø High Dose Reference Laboratory, along with a copy of the CalDose software.

The complete calorimeter system meets the requirements of ISO/ASTM 51631, Use of Calorimetric Dosimetry Systems.

Polystyrene calorimeters :
Polystyrene calorimeters - GEX Dosimeters, Dosimetry Systems, and Radiation Indicators.
For use in 3.0 MeV to 10 MeV electron beam accelerator systems, for dose range 3 kGy - 40 kGy.
Polystyrene calorimeters, along with a typical high precision ohm-meter, are used to measure resistance values before and after irradiation. The calorimetric body is surrounded with foam to provide thermal insulation. Each calorimeter is supplied with a formal certification from Risø High Dose Reference Laboratory, along with a copy of the CalDose software.

Calorimeter Products PDF

 

Graphite calorimeters:

Graphite calorimeters are used for lower dose applications, dose range 1.5 kGy - 15 kGy. Each calorimeter is supplied with a formal certification from Risø High Dose Reference Laboratory, along with a copy of the CalDose software.

Calorimeter Products PDF