Bộ suy giảm nhôm 25 mm Leeds Test Objects Aluminium Attenuator 25 mm

Leeds Test Objects' Aluminium Patient-Equivalent Attenuator is designed according to DIN 6868, and is to be used when checking the image quality performance of general radiography systems to these standards. 

21mm Attenuator The plate is 152.4 x 152.4mm square (6” x 6”) and 19mm thick, with a permanently attached 2mm thick mounting plate (also aluminium). 

25mm Attenuator The plate is 152.4 x 152.4mm square (6” x 6”) and 23mm thick, with a permanently attached 2mm thick mounting plate (also aluminium).

The mounting plate has dimensions 168 x 175mm, for easy mounting into the accessory rails of common x-ray imaging systems. 

The phantom is supplied with 4 socket head screws, to enable fastening of an extra copper filter (optional) for use at 100kV. 

The phantom is supplied in a soft protective bag.