Measurement of alpha and beta decay materials through the measurement of heat output of the samples by calorimetry
ANTECH calorimeters are the world leading systems for the measurement of the thermal energy released from a sample, applied in two areas;
Alpha and beta particles have a relatively short range inside the sample materials so the bulk of the energy released in the decay process is deposited locally in the sample. ANTECH calorimeters determine the rate of energy release by the samples through these decay processes.
Calorimeters are configured as single instruments, unlike gamma ray and neutron instruments in which the detector and counting electronics can be separated. The thermal element (or detector component) uses temperature sensitive materials such a nickel wire or thermocouples as a means of measuring temperature. It uses electrical heating elements as a means of depositing thermal energy for temperature control. The electronic coupling components are similar to electrical voltage and current measuring devices.
ANTECH employs two different calorimeter technologies: Isothermal calorimeters employ the power replacement method and achieving adequate measurement precision. Twin-cell heat-flow calorimeters are applied where high accuracy and precision measurement are required.
The systems listed below are ANTECH’s existing calorimetry systems which can all be modified and customised to meet a specific requirement, particularly with respect to sample size. For a specific calorimeter system, please Contact Us.