Emerson Process Management 7951 Ventilation Hood User Manual


 
Chapter 11 Configuring by using the menus
Page 11.11
FIXED Input data
LIVE
Input data
Main turbine
frequency
Lin K
TURBINE
LINEARISATION
K-factor
curve
METER
FACTOR
RESULTS
Qv
Tr
turbine
temp ref
CORRECTIONS
A
A
X
Factor
x 3600
Kt
temp
corrections
Kp
press
corrections
RESULTS
Qg
x 3600
LIVE
Input data
Main turbine
frequency
GROSS VOLUME
FLOW RATE
*
*
K-factor curve: Frequency for flow factors 1-10
flow factors 1-10
RESULTS
Qg
LIVE
Input data
Prime density
MASS FLOW RATE
Vol flow rate
High
limit
Low
limit
FIXED Input data
LIMITS
Figure 11.10 Calculating turbine mass and volume flow rate