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Page 1: ...ATS Laboratories A CIRS Company 900 Asbury Ave Norfolk VA 23513 Model 527 Directional Discrimination Doppler Flow Phantom Revised February 2015 Made in USA ...
Page 2: ...of 1450 mps with an attenuation coefficient of 0 5dB cm Mhz when measured using a 3 5 MHz transducer at room temperature 23 C The differences in the speed of sound if gone uncorrected will cause distortion of the distance e g depth of penetration measurements obtained The measurements are corrected by multiplying the measurements obtained by the correction factor of 0 94 The rate of fluid flow thr...
Page 3: ... cm Scan Surfaces 2 Dimensions 25 5 x 11 5cm 18 9 5 x 11 5cm 56 TISSUE MIMICKING MATERIAL Type Urethane rubber Freezing Point 40 C Melting Point 100 C Attenuation Coefficient 0 5 dB cm MHz measured at 3 5 MHz Speed of Sound 1450 m s at 23 C FLOW CHANNELS Type Circular Number of Channels 8 Number of Pairs 4 Diameters 2 0 mm Scan Surface Depths 3 0 11 0 cm 18 3 5 15 0 cm 56 Maximum Fluid Pressure 8 ...
Page 4: ...s are available 2 Select a clean flat stable working surface Arrange the system components to provide easy access during a testing procedure The phantom should be positioned near the pumping system 3 Set up the Doppler Flow Pumping System according to the manufacturers directions Follow the steps below when connecting the Model 527 16 Male Luer lock Plugs 1 4 Inside Diameter 3 32 Connecting Tubing...
Page 5: ...hannel pairs NOTE In the operation of any flow phantom it is likely some air bubbles will enter the fluid stream either through cavitation in areas of expanded diameters or entrainment of air at a fitting or connector For these reasons a large reservoir is required As the pump begins to circulate the test fluid through the system entrapped air bubbles will enter the fluid and be pumped into the re...
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Page 7: ...es Incorporated deems the product to be defective at our sole option we will repair or replace the product free of charge in a reasonable amount of time Warranty Period The warranty period begins on the date the product is delivered to the purchaser Rubber Based Phantoms Lifetime defined as between 10 years Conditions of Warranty 1 The defect must be reported and the Product returned to ATS Labora...
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