KROHNE Summit 8800 Vol 2 - Manual (Page 183)

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08/2013 - MA SUMMIT 8800 Vol2 R02 en
SUMMIT 8800 APPENDIX 2: LIQUID CALCULATIONS 16
qm Gross volume mass flow rate [t/h]
qv Gross volume flow rate [m³/h]
ρl Fully-corrected line density [kg/m3]
Standard volume flow [Sm3/h]
plm tlm b c n
C C q q * *
=
Equation 20 Standard volume flow rate
qn Standard volume flow rate [Sm³/h]
qbc Corrected volume flow rate [m³/h]
Ctlm Correction for liquid temperature at the meter [-]
Cplm Correction for liquid pressure at the meter [-]
If the operating temperature and pressure is different from the conditions at high pressure cali-
bration, the cross sectional area of the flow meter will change slightly. The following correction
can be applied to the raw flow rate to compensate for this effect. The basic configuration has no
meter body correction applied.