Manuale di Istruzioni
Instruction Manual
Rev.1 EN
23/08/2018
63
1.
Start the hydraulic pump of the compression machine and apply load;
2.
Before the sample comes in touch with the machine upper platen, zero the load
reading on the
WIZARD 2
display by pressing the
key;
3.
The system will start updating the load value on the screen once the
PRELOAD
value is reached (see chapter 6.1.1 to set the
PRELOAD
value);
Fig. 4-9
4.
Adjust the load rate by acting on the flow control valve of the compression machine
and taking as a reference the trend indicator on the display; meaning of the symbols
on trend indicator is as follows:
= = =
Actual load rate corresponds with theoretical load rate ± 1%
=
Actual load rate = theoretical load rate ± 1…10%
–
Actual load rate = theoretical load rate - 10%
– –
Actual load rate = theoretical load rate – 10…25%
– – –
Actual load rate = theoretical load rate by more than – 25%
+
Actual load rate = theoretical load rate + 10…15%
+ +
Actual load rate = theoretical load rate + 15….25%
+ + +
Actual load rate = theoretical load rate by more than + 25%.
5.
During the execution of the test the system sends the load versus time data via the
LAN port;
6.
When the sample fails, the display will show the test results (maximum load and
resistance) and the system will emit an audible alarm (5 beeps) to inform the
operator; the trend indicator will also show the symbol
*****
. In case the full scale
of the system was reached before the failure of the sample, the system will only emit
the audible alarm;
Fig. 4-10
Summary of Contents for WIZARD 2 50-C13A0X
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