E Instruments 1500 - Performing UNI 11137 Tightness Test

106
K000000000EJ 023826A0 100714
12.9.2 PERFORMING THE TIGHTNESS TEST ACCORDING TO UNI 11137
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07/08/14
10:00
Existing piping
Pressurization
P diff
hPa
0
F1 F2 F3
WARNING
Fill the system to
The pressure of
100.00 hPa
Press any key
F1
07/08/14
10:00
Existing piping
Pressurization
P diff
hPa
0.06
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O
O
07/08/14
10:00
Existing piping
Pressurization
P diff
hPa
0
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O
AUTOZERO
5
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Wait for
the end of the
autozero
And
pressurize the
system
Automatically
Automatically,
after 1 minute.
07/08/14
10:15
Existing piping
Test
o
oo
o
hPa
100.00
P1
hPa
100.00
P2
hPa
0.00
∆P
00:01:00
Wait time
o
oo
o
07/08/14
10:15
Existing piping
Test
F1 F2
hPa
100.00
P1
hPa
100.00
P2
hPa
0.00
∆P
00:00:10
Wait time
WARNING
Tightness test ongoing.
Stop?
F1: stop
F2: cancel
F1
07/08/14
10:00
Existing piping
Pressurization
P diff
hPa
0.06
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O
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07/08/14
10:00
Existing piping
Stabilization
o
oo
o
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hPa
100.00
P diff
hPa
100.00
∆P 1 min
00:15:00
Wait time
Pressure of the system.
Pressure variation in the last minute.
Waiting time to end the stabilization phase.
The stabilization can be interrupted in any moment.