The PXB7.5M contains no moving parts (excluding cooling fan) and no circulating liquids, radiation outside the main beam are low, so safe working distances are moderate. After demarcation of dose rate boundaries, the betatron may be used at external sites or in fabrication workshops with little or no additional screening.
Large forgings, castings, valves, beams, ships hulls, pressure vessels, engine blocks, billets, thick welds, composites, military hardware, munitions, propellants, reinforced concrete buildings and bridges and much more.
|Penetration Stell/Concrete, mm||300 / 1200|
|X-Ray output energy selector||2 to 7.5 MeV|
|Dose rate @ 1m from target in air, rad/min||5|
|Focal spot size (Max), mm||0.2 x 2.0|
|Radiographic Sensitivity, for Stell %||1|
|Frequency of Radiating Impluse, Hz||200|
|Duty cycle at 20 deg C (per hour)||75%|
|Radiation beam spread angle||26 degrees|
|AC power input||110/240V 50/60Hz|
|Dimensions and weight, cm/kg|
|Accelerator (Radiator)||71 x 44 x 37 / 110|
|Power Unit||57 x 49 x 39 / 72|
|Control Panel||42 x 40 x 22 / 9|
|External Dosimeter Unit||7 x 5.2 x 2.6 / 0.3|
|Environmental Conditions Operation / Storage|| -20C upto +40C; 90% at +40C|
-40C upto +60C; 95% at +40C
PXB7.5M Betatron Technical Specification Required doses & associated optical density for D7 Agfa Gevaert film type.
|Exposure dose R||Optical density of images rel. units||Calibration conditions|
|1.4||1.5||Cassette loading order: 0.5Pb - film - 1.0mm Pb, inspected piece: Flat steel plate, 80mm thick developer: D19 Kodak. Fixer: Kodak unifix.|
Required relative doses in comparison with D7 film under similar conditions:
|Dose coefficient relative to D7||2.65||2.8||1.25||0.57||0.53||1.6|