Manuale di Istruzione
Instruction Manual
23/08/2018
Rev.1 EN
60
•
RATE
and
UNIT
:
reference load rate for the test. It will be used by the system
during the execution of the test to provide indications to the operator for proper
setting of the load control valve of the compression machine. Use the keys
to scroll the different digits and the keys
to set the
figure; the unit can be selected in the same way by pressing the
keys; for the
UNIT
, use the keys
to set it;
•
PEAK
: the peak sensitivity value, expressed in engineering units, is a value
corresponding to a decrease in load upon which the instrument, during a test,
considers the sample as failed and hence stops the data acquisition. The suggested
values are 10 to 30 kN for compression tests on concrete, 1 to 3 kN for flexure tests
on concrete or compression tests on cement, 0.1 to 0.3 kN for flexure test on cement.
As a general rule the value must be proportional to the failure load and lower than
the failure load otherwise the machine will not stop the data acquisition
automatically upon sample failure;
After setting all test parameters, press the
key to proceed, the system will
require confirmation to save the changes:
Fig. 4-7
Press the
key to save (or the button
to keep the old parameters) and
to access to the
TEST EXECUTION
screen.
Summary of Contents for WIZARD 2 50-C13A0X
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