Kurz
B
‐
Series
Operations
Guide
4–9
Program Mode
Advanced Setup
Option 3 — Flow Correction Factor and Flow Time Constant
To
access
the
Flow
Correction
Factor
and
Time
Constant
menu
in
Program
mode:
1>
Press
P
.
2>
Enter
the
Advanced
access
code,
and
then
press
E.
3>
Press
2
to
invoke
the
Quick
Jump
option.
4>
Press
3
for
the
Correction
Factor
and
Time
Constant
menu,
and
then
press
E
.
SENS BLOCKAGE CF
IS 1.00000
The
Sensor
Blockage
Correction
Factor
prompt
appears.
The
sensor
blockage
factor
is
used
to
correct
area
reduction
caused
by
the
sensor
support.
It
is
automatically
calculated
based
on
the
dimensions
configured
for
the
flow
meter
sensor
support.
It
is
read
‐
only.
5>
Press
E
to
continue.
FIELD CALIB CF
>1.00000000
The
Field
Calibration
Correction
Factor
prompt
appears.
This
is
a
multiplier
used
as
a
bias
change
at
all
velocities.
6>
Press
C
to
clear
the
field,
and
then
enter
a
value;
the
default
0.85.
Valid
values
are
between
0.01
and
10.
7>
Press
E
to
accept
the
change.
FLOW TC SEC
>0.50000000
The
Flow
Time
Constant
Seconds
prompt
appears.
This
is
a
digital
filter
time
constant
that
is
used
to
control
the
flow
meter
response
to
flow
change.
8>
Press
C
to
clear
the
field,
and
then
enter
a
value.
Valid
values
are
between
0.0
and
600;
the
default
is
0.5
seconds
with
the
exception
of
the
410FTB
having
a
default
of
0.3
seconds.
9>
For
each
digit,
press
a
number.
Include
the
decimal
if
needed.
10>
Press
E
to
accept
the
new
value
and
to
return
to
the
main
Program
mode
prompt.
Summary of Contents for 410FTB
Page 1: ...Operations Guide for B Series Flow Meters 368042E...
Page 4: ...Kurz B Series Operations Guide iv...
Page 9: ...Kurz B Series Operations Guide ix Preface...
Page 33: ...Kurz B Series Operations Guide 1 20 B Series Flow Meter Modes Menus...
Page 65: ...Kurz B Series Operations Guide 2 32 B Series Flow Meter Display Mode Options...
Page 141: ...Kurz B Series Operations Guide 4 68 Program Mode Advanced Setup...
