Calibration and test bench for dosimeters
AT-03 Atomtex

High quality of calibrations in x-ray therapy, radiotherapy and metrology
- Cooperation with gamma therapeutic devices as AGAT-S, x-ray therapeutic apparatus, UPGD and their modifications
- Positioning simultaneously up to 2 ionizing chambers or other dosimetry instruments on moving tables with different degrees of freedom, fixed on platform
- High accuracy of ionizing chambers' fixation along radiation beam axis using high resolution optical visual devices
- Turnkey bench
Application

- Ionizing radiation metrology
- Laboratories to research, adjust and serialize dosimetry equipment
- Metrology laboratories to graduate and verify dosimetry equipment
- Second standard dosimetry laboratory (SSDL)

Calibration bench AT-03 provides positioning of ionizing chambers and other dosimetry instruments in collimated beam of x-ray and gamma radiation. Positioning is performed by operator's hand:
- Positioning moving platform along radiation beam axis;
- Positioning the moving table (movable platform) by precision guides perpendicularly radiation beam axis on moving platform;
- Positioning two moving tables by precision guides on movable platform along radiation beam axis.
Supports to mount ionizing chambers of clinical dosimeters are on moving tables. Lifting table to place different dimensional instruments can be placed instead of supports. To pose ionizing chambers in necessary position and define their coordinates along radiation beam axis use laser device and measurement scale. If it is necessary use optical system (the level) to pose accurately ionizing chambers.