KROHNE Summit 8800 Vol 2 - Manual (Page 83)

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08/2013 - MA SUMMIT 8800 Vol2 R02 en
SUMMIT 8800 STREAM CONFIGURATION 06
Enter as a percentage the nozzle pressure loss.
ISA 193 2 nozzle Typically used for high velocity, set by ISO 5167 to determine the flow of fluid.
Enter as a percentage the nozzle pressure loss.
Long radius
nozzle
A variation of the ISA 1932 nozzle, with a convergent section as the ISA 1932
nozzle and divergent section as a classical venture. Enter as a percentage the
nozzle pressure loss.
6 .2 .3 .1 .4 Cone meter
Cone Select the V-cone meter to be used.
NUFLO
McCrometer
McCrometer wafer
Keypad CoD A user defined value for the coefficient of discharge
6 .2 .3 .2 Meter information
For each meter information to identify the meter can be enetered. This can be usefull as identi-
fier text on the screen or to send to a supervisory system in a system.
Figure 74 Define meter information
6 .2 .3 .3 Coefficient of Discharge Table
Liquid Gas Steam
This section applies to the classical venture only. Here is an option to select a CoD table. The
ratio of the actual discharge to the theoretical discharge:
CoD = Actual discharge / Theoretical discharge.
When selected, this page is used to set the values of CoD to be used in that table. The CoD can
be given for 1 to 10 values of Pressure and Temperature. Linear interpolation is carried out
between the table values.