Emerson Process Management 3422 User Manual
18
Model 3422 meter body
Section 2: Product overview
Reference, Installation, and Operations Manual
June 2013
3-9000-743 Rev S
2.2.3
Model 3422 meter body
SeniorSonic
TM
•
Serves as the core of the unit
•
Features an acoustic-signal scheme for measuring transit time on four equal-length
parallel paths for calculating gas flow under asymmetric and swirl conditions
parallel paths for calculating gas flow under asymmetric and swirl conditions
•
Has port connections for mounting the unit's ultrasonic transducers
•
Path location:
all are located at ± 0.5-R from the center of the meter
all are located at ± 0.5-R from the center of the meter
Figure 2-10 SeniorSonic
TM
Model 3422 meter body