Phased Array Type A Block, 1018 Steel

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The Phased Array “Type A” Calibration Block is used during the initial setup and calibration of a phased array ultrasonic unit. This block can be used to perform tasks such as beam angle verification, calibration for wedge delay, sensitivity calibration, performing DAC/TCG, and more. This block has similar dimensions to an IIW-Type Block, but has been specially-engineered for phased array applications.


Blocks include both 4.000 and 2.000 radii, (19) through holes at 0.040 diameter, (1) through hole at 0.080 diameter, (4) FBHs at 0.080 diameter x 0.080, 0.160, 0.235, and 0.315 deep, (4) FBHs at 0.157 diameter x 0.040, 0.120, 0.200, and 0.275 deep, (3) FBHs at 0.080 diameter x 0.120 deep machined into the 2.000 radius, and (4) EDM notches at 0.004, 0.008, 0.012, and 0.016 deep x 0.020 wide x 1.00 long.

Block dimensions are 1.000 thick x 4.000 tall x 12.00 long. Inch Version in accordance with PH Tool Drawing No. 10237.


Blocks include both 100.0mm and 50.0mm radii, (19) through holes at 1.0mm diameter, (1) through hole at 2.0mm diameter, (4) FBHs at 2.0mm diameter x 2.0, 4.0, 6.0, and 8.0mm deep, (4) FBHs at 4.0mm diameter x 1.0, 3.0, 5.0, and 7.0mm deep, (3) FBHs at 2.0mm diameter x 3.0mm deep machined into the 50mm radius, and (4) EDM notches at 0.1, 0.2, 0.3, and 0.4mm deep x 0.5mm wide x 25.0mm long.

Block dimensions are 25.0mm thick x 100.0mm tall x 300.0mm long. In accordance with PH Tool Drawing No. 10217.