L-737-3-E
3
No.
Item
Description
Setup
Default
--
Mass Unit
Selects instant mass flowrate unit. For available units of measure, see . Available setup units.
Units of flowrate-related views and settings keep track of the units selected.
See . kg/min
--
Vol Unit
Selects unit of instant volume flowrate. For available units of measure, see . Available setup units.
Flowrate-related units of measure and settings keep track of the units selected.
See . L/min
--3
Flow Damp
Changes instant flowrate damping factor (sec).
If flowrate fluctuates excessively, select a larger value; if fast response is desired, select a smaller value (0
to 00 sec).
See .3 0.
--
Flow Cutoff
Changes cutoff (%) of instant mass rate. With respect to the cutoff rate multiplied by max. allowable instant
mass rate and cutoff rate, instant rate is clamped at 0 within the range where
－
cutoff rate < instant mass
rate <
＋
cutoff rate. If flowrate fluctuates excessively, select a larger value; if measurement down to small
flows is desired, select a smaller value (0 to %).
See .3 0.3
--
Flow Direct
Changes flow direction.
: Forward
⇒
＋
flow when the fluid runs in the flow direction of sensor;
－
flow if the fluid runs opposite to
the flow direction of sensor.
: Reverse
⇒
－
flow when the fluid runs in the flow direction of sensor;
＋
flow if the fluid runs opposite to
the flow direction of sensor.
See . Forward
No.
Item
Description
Setup
Default
-3-
Temp Unit
Selects temperature unit of measure.
For available units, see . Available setup units.
The unit of temperature-related views and settings keeps track of the unit selected.
See .
℃
-3-
Temp Damp
Changes temperature damping factor (sec).
If temperature varies widely, select a larger value; if fast response is desired, select a smaller value.
See .3 .0
No.
Item
Description
Setup
Default
--
Dens Unit
Selects density unit.
For available units of measure, see . Available setup units.
The unit of density-related views and settings keep track of the unit selected.
See . g/ml
--
Dens Damp
Changes density damping factor (sec).
If density fluctuates excessively, select a larger value; if fast response is desired, select a smaller value.
See .3 .0
--3
Slug Low
Sets lower limit density (low end in normal density) for slug flow detection.
Set a value smaller than expected flow density.
See .3 Liquid: 0.3
Gas: 0
--
Slug High
Sets higher limit density (high end in normal density) for slug flow detection.
Set a value larger than expected flow density.
See .3 Liquid:
Gas: 0
--
Slug Duration
Sets the duration required for detecting slug flows. During the preset duration, if measured density falls
below lower limit density [No. --3] or exceeds upper limit density [No. --], it is identified as slug flow to
indicate an alarm.
See .3 0
---
Dens Compen
Sets enable/disable of reference temp. conversion function on density.
: Off
⇒
Reference temp. conv. function disabled. : On
⇒
Ref. temp. conv. function is activated based on
the following formula and the obtained dens. value is used in the view and output, etc.
Dens. after ref. temp. conv. = Measured dens.
＋
{ref. temp. conv. factor [No. ---]
×
(fluid temp.
－
ref.
temp. [No. ---])}
See . Off
---
Std Temp
Changes the ref. temperature (
°
C) of the ref. temperature conversion function.
The setting is valid when selection [No. ---] of ref. temperature conversion function is active.
See .3 0.00
---3
Exp Coef
Changes ref. temp. conversion factor in the ref. temp. conversion function.
The setting is valid when selection [No. ---] of ref. temperature conversion function is active.
See .3 0.000
---
Settled Dens
Sets enable/disable of fixed density function.
: Off
⇒
Fixed density function is inactive.
: On
⇒
Irrespective of density measurement, the fixed density [No. ---] is reflected in the output. (True
density is displayed as density value.)
(With On selected, vol flow is suffixed with (s) to avoid confusion with true density volume output.
See . Off
---
Dens Value
Changes fixed density (g/ml) of fixed density function.
The setting is valid when selection [No. ---] of fixed density function is active.
See .3 .0000
