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QUART al25.0 & al21.0

Standard compliant filters for Radiography / Fluoroscopy

Art. No. 13202

The QUART al25.0 with a total thickness of 25 mm is a patient-equivalent attenuator to be used for performance checks on Radiography and Fluoroscopy equipment. It is usually required for use with an image QA test phantom such as the QUART SPdigi, QUART SPdl or QUART RFP150.

The total thickness of 25 mm is achieved by combining 23 mm thickness of the aluminium body plus 2 mm thickness of the mounting plate.

 

A filter with a total thickness of 21 mm (19 mm + 2 mm) is also available (Art. No. 13202S).

The filter features a mounting plate (2 mm thickness) to be slid into the accessory rails of conventional and digital R&F x-ray equipment for a quick setup. The size of the mounting plate is 176 mm by 169 mm.

An optional filter adaptor is available to use the filter for collimator rails with smaller distances, e.g. as found in mobile C-arm x-ray systems.

The adapter is suitable for collimator rails with distances between 98 mm – 174 mm.

Technical specifications

  • FILTER THICKNESS: 25 mm Aluminium or 21 mm Aluminium
  • PURITY: 99.5 % (guaranteed)
  • FOR ACCESSORY RAIL DISTANCES: 176 mm or 169 mm