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www.rego.de<br />
Fluorad 150<br />
1. The copper plate is 1,5 mm thick<br />
2. 17-leveled copper steps for checking the<br />
contrast range (thickness 0,0 to 3,5 mm)<br />
within a dynamic level there is also a detail<br />
contrast field (ø 4 mm)<br />
3. 8 detailed contrast fields (ø 10 mm) to determine<br />
the contrast resolution<br />
4. Lead line grid (0.5 to 5 LP/mm), rotated 45°,<br />
to determine the spatial resolution<br />
5. Radiation-proof center marking<br />
6. Radiation-dense digits for designating the<br />
dynamic levels<br />
7. Positioning lines<br />
The overall size of the test body for the FLURORAD<br />
150 is 300 mm x 300 mm x 18,5 mm.<br />
The copper plate within the details is embedded<br />
in acrylglass-plates.<br />
The acrylglass is white, so that the light radiation<br />
better seen under spotlight conditions.<br />
The structures are painted on both sides of the<br />
testphantom.<br />
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