Model 115 half-value-layer attenuator sets (A & H) are used to determine the Half Value Layer (HVL) of the x-ray beam. This is the standard method for specifying the quality of the x-ray beam.
This set is a product from Sun Nuclear (formerly known as Gammex).
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MODEL 115 HALF-VALUE-LAYER ATTENUATOR SETS
MODEL 115A
Model 115A consists of 99,0% high purity 1100 aluminum alloy. The set has 9 aluminum sheets of 10 x 10 cm (4 x 4 in.).
The thickness of these sheets ranges from 0,1 mm to 2,0 mm. These sheets come in a plastic storage case to help maintain flatness and for ease of storage and transportation.
MODEL 115H
Model 115H consists of 99,99% pure aluminum. The set has 6 aluminum sheets of 10 x 10 cm (4 x 4 in.) with a thickness of 0,1 mm
These sheets also come in a plastic storage case to help maintain flatness and for ease of storage and transportation.
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