Leister EXAMO 300F Instrucciones De Funcionamiento página 21

Fasten test piece
• Release tension clamping jaws (11) with the clamping lever (9).
• Adjust clamping jaws (11) at the adjusting screw (10) to thickness of sample.
• Fix sample material with clamping lever (9).
• If the sample width is less than 40 mm, it has to be attached
horizontally in the middle of the jaws height.
• Do not operate the sliding carriage backwards when the sample is
fastened in, overload fuse will be activated.
Shear test
(DVS 2226-2)
Start test procedure
U
• Press Start/Stop
I
• When the set initial tension value is achieved, the elongation and position values are reset to nought and the test
evaluation starts (if the initial tension value is already set to O N, the test evaluation starts immediately).
End test procedure
• In case the sample tears, push key
• If key is not pressed, the sliding carriage (12) stops automatically at the end.
U
I
• To interrupt or stop the tensile test, press
• When sample shears, the sliding carriage (12) stops automatically.
• If the sample does not shear, the sliding carriage (12) stops at the end of the run.
• To interrupt or stop the tensile test, press
values are not reset if the power sensor is under pressure the initial tension value (see F
guarantees that the existing test can be continued.
• The automatic shut-off can be a hindrance during certain tensile tests when the sample tears (FTear).
Therefore, this function can be deactivated.
Go to the selection menu by pressing the
at the same time.
+
With the key the automatic shut-off is active (default) and
UU
with key it is deactivated (manual).
–
ÍÍ
Peel test
key
U
I to stop sliding carriage (12).
U
I
U
I
U
I
(DVS 2226-3)
Start/Stop key.
Start/Stop key. When interrupting the tensile test, the measuring
–
and keys
ÍÍ
Tensile test
(DVS 2203 Teil II)
Peak
&
U
I
< + > A u t o - S t o p
< - > M a n u a l - S t o p
display). This
–
ÍÍ
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