Dakota Ultrasonics
28
1) Apply a drop of couplant on the transducer and place the transducer in
steady contact with the sample or actual test material. Be sure that the
velocity measurement is stable and the repeatability indicator, in the top left
corner of the display, is fully lit and stable.
2) Press the
key to enter the calibration edit screen displaying the current
velocity
IN /
s
(
M /s
)
value. The edit icon will be illuminated and flashing.
3) Use the
keys to scroll to the known velocity value.
Note:
Pressing the
key prior to pressing the
key will abort the cal
routine without saving any changes.
4) Once the known velocity value is being displayed, press the
key to
display the calculated thickness based on known velocity.
5) Press the
key to return to the measurement screen and begin making
measurements.
Note:
The known velocity value that was entered will be displayed, and the
thickness value calculated will appear in the top right corner of the display
for confirmation.
Содержание PZX-7
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