3.9 Open Area Applications
Figure3-6: Example of XAS-2-US system with two pipes
For this standard configuration, the pipes should be balanced, i.e. be of equal length and have equal size and number
of holes.
The use of additional bends as described in Section 3.5 on page 19 will have a minimal effect on performance
(response time).
Note: Please see the table in Section 2.3.1 on page 11 for hole and pipe length limits for certified detectors.
These limits describe pre-tested and acceptable system design values for the standard pipe
configurations described in this section, for each type of certified detector.
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