28
User manual
|
airLPT113
Version v1.0
|
Status 24.11.2016
APPENDIX
Appendix
Measuring range limits of the airLPT113 (theoretically
testable surface)
Test pressure
[Pa]
LDK A
LDK B
LDK C
LDK D
50 Pa
70 m
2
210 m
2
630 m
2
1890 m
2
200 Pa
30 m
2
90 m
2
270 m
2
810 m
2
400 Pa
19 m
2
57 m
2
171 m
2
513 m
2
500 Pa
17 m
2
51 m
2
153 m
2
459 m
2
750 Pa
13 m
2
39 m
2
117 m
2
351 m
2
1000 Pa
11 m
2
33 m
2
99 m
2
297 m
2
2000 Pa
7 m
2
21 m
2
63 m
2
189 m
2
Airtightness classes - comparison
DIN 24194 DIN EN 1507 DIN EN 12237 DIN EN 13779
I
II
A
A
A
III
B
B
B
IV
C
C
C
D
D
D
Airtightness classes according to DIN EN 1507
Air-
tight-
ness
class
Limit value of the
air leak rate
(m
2
/s*m
2
)
Limit value of the static gauge
pressure (Pa)
Pressure classes
1
2
3
A
0,027*p
test
0,65
*10
-3
-200/+400
B
0,009*p
test
0,65
*10
-3
-500/+400 -500/+1000 -500/+2000
C
0,003*p
test
0,65
*10
-3
-750/+400 -750/+1000 -750/+2000
D
0,001*p
test
0,65
*10
-3
-750/+400 -750/+1000 -750/+2000
