Gammex 1425A, User Manual

11

Phantom Specifications

Physical Specifications

Weight ............................................................................................................Approx.10 kg (22 lbs.)
Dimensions......................................................................................................40.7 x 22.9 x 35.6 cm

.............................................................................................................. (16.0 x 9.0 x 14.0 in.)

Scanning surface.......................................................................................................Composite film
Case material.....................................................................................................................Aluminum
Pin target material..............................................................................................Nylon monofilament

Tissue Mimicking Background Material

Water-based gel with appearance of human tissue.

Speed of sound..............................................................................................................1540±10 m/s
Temperature dependence of speed of sound.........................................................................1.5 m/s/ºC
Attenuation coefficient...........................................................................................0.7±0.05 dB/cm/MHz

....................................................................................................................0.5±0.05 dB/cm/MHz

Low Scatter (Anechoic) Cysts

Speed of sound.............................................................................................................1540±10 m/s
Temperature dependence of speed of sound....................................................................1.5 m/s/ºC
Attenuation coefficient.....................................................................................0.05±0.01 dB/cm/MHz

All acoustic measurements made at 4.5 MHz, 22ºC.

Due to our philosophy of continuous quality improvement, 

all specifications are subject to change.