8
TU_US-BA-e-1714
SCA: Indicates that the current thickness measurement
Mode is Scan mode, not Single point mode.
File name: current file name is shown
Record No./ Count: The current record number is indicated while this item is highlighted
or the total record counts while it isn’t highlighted.
Transducer Model: Current transducer model setting in the instrument
o
ATU-US01: N02
o
ATB-US06: N05
o
ATU-US02: N07
o
ATB-US02: HT5
Sound velocity: Current sound velocity setting
Thickness reading:
The present Single time measured value is displayed. ↑ means that
the upper measuring limit is exceeded. ↓ means that the value is lower than bottom
measuring limit.
Units label: If the
mm
symbol is on, the instrument is displaying the thickness value in
millimetres and the sound velocity in
m/s.
If the
in
symbol is on, the instrument is displaying the thickness value in inches and
the sound velocity in
inch/us.
3
Keypad definitions
Turn the instrument
on and off
Exit from cur-
rent selection
Turn on/off the EL
backlight
Enter
Probe Zero operation
Plus or scroll
up
Switch selection
among items
Minus or
scroll down
Data Save or Data
Delete
4
Preparation
4.1 Transducer Selection
With this instrument it is possible to measure a wide range of different materials, started
from various metals to glass and plastics. These different types of material require the
usage of different transducers. Choosing the correct transducer is the most important
thing to perform accurate and reliable measurements. Generally speaking, the best