L-737-3-E
7
Time
Time
"Higher limit density [2.0]"
"Lower limit density [0.5]"
Slug flow
alarm active
Slug flow
under
test
Slug flow
alarm active
Slug flow
under
test
Density
2.0
0.5
0
0
Slug flow identifi- 10sec
cation time
Slug flow identifi- 10sec
cation time
Flowrate with slug flow alarm active
Flowrate with slug flow alarm inactive
Density fell below
high limit value;
slug flow test starts
with flow data
retained.
Alarm canceled
as density
exceeded low
limit value.
Density fell below low limit value; as
slug flow test duration expires, a slug
flow alarm is issued with flowrate
clamped at 0.
Density exceeded high limit value; as
slug flow test duration expires, a slug
flow alarm is issued with flowrate
clamped at 0.
Density exceeded
high limit value;
slug flow test starts
with flow data
retained.
Alarm canceled
as density fell
below high limit
value.
Density [g/mL]
Flowrate [kg/min]
() An example of settings and behavior
・
Lower limit density value of slug flow: 0. [g/mL]
・
Upper limit density value of slug flow: .0 [g/mL]
・
Slug flow identification time:
0 [sec]
