Derived Variables And Calculated Process Variables - Emerson Micro Motion 2700 Configuration And Use Manual

Configure process measurement
Tip
If the standard matrices are not appropriate for your application, you can build a custom matrix or
purchase a custom matrix from Micro Motion.
Matrix name Description
Deg Balling
Matrix represents percent extract, by
mass, in solution, based on °Balling.
For example, if a wort is 10 °Balling
and the extract in solution is 100% su-
crose, the extract is 10% of the total
mass.
Deg Brix Matrix represents a hydrometer scale
for sucrose solutions that indicates the
percent by mass of sucrose in solution
at a given temperature. For example,
40 kg of sucrose mixed with 60 kg of
water results in a 40 °Brix solution.
Deg Plato
Matrix represents percent extract, by
mass, in solution, based on °Plato. For
example, if a wort is 10 °Plato and the
extract in solution is 100% sucrose, the
extract is 10% of the total mass.
HFCS 42
Matrix represents a hydrometer scale
for HFCS 42 (high-fructose corn syrup)
solutions that indicates the percent by
mass of HFCS in solution.
HFCS 55
Matrix represents a hydrometer scale
for HFCS 55 (high-fructose corn syrup)
solutions that indicates the percent by
mass of HFCS in solution.
HFCS 90
Matrix represents a hydrometer scale
for HFCS 90 (high-fructose corn syrup)
solutions that indicates the percent by
mass of HFCS in solution.
4.8.4

Derived variables and calculated process variables

The concentration measurement application calculates a different set of process variables
from each derived variable. The process variables are then available for viewing or
reporting.
60
Density unit
3
g/cm
3
g/cm
3
g/cm
3
g/cm
3
g/cm
3
g/cm
Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs
Temperature
unit Derived variable
°F Mass Concentration
(Density)
°C Mass Concentration
(Density)
°F Mass Concentration
(Density)
°C Mass Concentration
(Density)
°C Mass Concentration
(Density)
°C Mass Concentration
(Density)