Emerson Micro Motion 1600 - D.2 Derived variables and calculated process variables

D.2 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.
Derived
variable
Description
Calculated process variables
Density at
reference
temp
Standard
volume
flow rate
Specific
gravity
Concentration
Net mass
flow rate
Net
volume
flow rate
Density
at Reference
Mass/unit volume,
corrected to a given
reference temperature
✓ ✓
Specific Gravity The ratio of the density
of a process fluid at a
given temperature to
the density of water at
a given temperature
The two
given temperature
conditions do not need
to be the same.
✓ ✓ ✓
Mass
Concentration
(Density)
The percent mass of
solute or of material in
suspension in the total
solution, derived from
reference density
✓ ✓ ✓ ✓
Mass
Concentration
(Specific
Gravity)
The percent mass of
solute or of material in
suspension in the total
solution, derived from
specific gravity
✓ ✓ ✓ ✓ ✓
Volume
Concentration
(Density)
The percent volume of
solute or of material in
suspension in the total
solution, derived from
reference density
✓ ✓ ✓ ✓
Volume
Concentration
(Specific
Gravity)
The percent volume of
solute or of material in
suspension in the total
solution, derived from
specific gravity
✓ ✓ ✓ ✓ ✓
Concentration
(Density)
The mass, volume,
weight, or number of
moles of solute or of
material in suspension
in proportion to the
total solution, derived
from reference density
✓ ✓ ✓
Concentration
(Specific
Gravity)
The mass, volume,
weight, or number of
moles of solute or of
material in suspension
in proportion to the
total solution, derived
from specific gravity
✓ ✓ ✓ ✓
Concentration measurement matrices Configuration and Use Manual
May2024 MS-00809-0200-1600
232 Emerson.com