PZX-7 DL
Ultrasonic Thickness Gauge
21
8) Press the
key to set the calculated material velocity and return to the
measurement screen.
Note:
CHECK YOUR CALIBRATION! Place the transducer back on the
calibration points. The thickness readings should now match the known
thickness values with minimal error. If the thicknesses are not correct, repeat
the steps above.
Basic Material Type
If the material velocity is unknown, a sample thickness cannot be taken directly from
the material, but the general type of material is known, selecting a basic material type
from the common material
(MATL)
list in the
PZX-7 DL
would offer a reasonable
approximation of the thickness. There are 9 common materials and 2 user
programmable settings available. It’s important to note that these velocities will not
always be an exact representation of the material being tested. Use these values
only if a close approximation is acceptable. Follow the steps below to select a basic
material type:
Selecting a Basic Material Type
1) Press the
key to access the menu items/features.
2) Use the
keys to scroll through the items/features until the
MATL
feature is being displayed.
3) Press the
key to edit the material setting. The edit icon will be
illuminated and flashing.
Note:
Pressing the
key prior to pressing the
key will abort to the
measurement screen without saving any changes.
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