Appendix - Lindab LT 600 Mode D'emploi

17. Appendix

Theoretical measuring range limits at 230 V 50 Hz
20 Pa
200 Pa
2000 Pa
You can also download an Excel spreadsheet from www .lindab .ab containing a rough estimate of the anticipated leak-
age flow rate:
DIN EN 12599 compliant leakage test using the Lindab LT 600 Leakage Tester
Test pressure Surface area
200 Pa 75 .00 m²
Airtightness class
A
B
C
D
Example with 200 Pa and 75 m² duct surface area .
20
manual-LTEST-1082_EN-DE-FR-SE.indd 20
Airtightness class A Airtightness class B Airtightness class C Airtightness class D
290 m²
65m²
15 m²
Max. permitted leakage
flow rate
63 .40 l/s
21 . 1 3 l/s
7 .04 l/s
2 .35 l/s
870 m² 2600 m²
195 m² 580 m²
44 m² 130 m²
Adapter
No adapter
No adapter
No adapter
Adapter 3 .0
7800 m²
1750 m²
390 m²
2012-03-28 12:32:42