Danatronics ECHO 7 Series Manuel de démarrage rapide - Page 3
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2. Using Keypad Functions
Function keys, or F keys, (e.g., F1, F2, F3, F4) have various gage functions and may change
depending on the display screen. View the bottom of the display screen for the function that
corresponds with the appropriate F key. For example, F1 may correspond with the Save function,
F2 with the Freeze function, or F4 can change the display format of how large the thickness value
is. There are 4 settings to toggle through for gages equipped with as a DLW or dataloggger with
waveform.
3. Selecting Transducer and Performing Auto Zero
A new transducer can be selected from the Transducer Setup selection screen, which appears
after the unit powers on. The Transducer Setup selection screen can also be accessed by going
to the Menu, selecting Initial Settings then Setup Selection.
Transducer selection screen
While in the Transducer Setup selection screen, go to the transducer options that match the part
number on your actual transducer, the material S (Steel) or P (Plastic) , and class type using the
up/ down arrow keys. Press the green Menu/ok button then press F4 to begin making
measurements.
Stored Setup Abbreviations:
DEF=Default
S= Steel
P= Plastics
1=Class one or the measured time from main bang to first backwall echo. C1 is the most common
and easiest to use but is less accurate than class 3 and the minimum thickness is larger than
class 2 or 3. C1 is good for most materials.
2=C2 or the measured time from the interface echo (echo off delay line or waterpath) to first back
wall echo. C2 is ideal for thin materials, curved parts or high temperature with a high temp. delay
line. Can also be used in immersion. C2 is ideal for plastics, composites and thin materials.
3= Class 3 or measured time between echoes following in interface. C3 is the most accurate
because we measure the echoes within the material not affected by pressure used, amount of
Ver: 2.0
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