TITANUS
MICRO·SENS
®
Design
06/13
97
Factors to calculate the lengths of air return (∅ 32 mm):
Length of the air return Factor a
0 bis 5 m 0,0
> 5 bis 10 m 0,0
> 10 bis 25 m 1,0
Example: An air return (∅ 25 mm) from 10 m to be connected to a TITA-
NUS
®
. The allowed total length of pipe is 50 m. The result for the maximum
air sampling pipe is:
Air sampling pipe lenght = 50 m – (10 m * 1,6) = 48,4 m