XM/SM/XE MAGNETIC FLOWMETER
CALIBRATION
I - 6
Empty Pipe Detector
This procedure applies to XM/SM/XE Mag Flow meters configured for
either
ANALOG
or
DIGITAL
. Any difference between the two are
noted in the
Comments
column.
Figure I-2. Calibration Flowchart (XM/SM/XE Mag Flow)
T01 342 A
D TO A
A D JU S T
E M P T Y PIP E
D E T E C TO R
A D JU S T TO
4 m A
A D JU S T
F R E Q U E N C Y
VA L U E
E N T E R
T H R E S H O LD
VA L U E
C A L IB R ATIO N
C O M P LE T E
A D JU S T TO
2 0 m A
C
A
L
I
B
R
A
T
E
Key
Display
Comments
This operation will cause a change in output not cor-
responding to the input. Be sure the control loop is in
manual.
Select
YES
.
Select
EMPTY PIPE DET.
If configured digitally, the
D-TO-A ADJUST
selection
will not appear.
Use the arrow keys to adjust the frequency as
described in the Mag-Flow product instruction. The
frequency value will be updated between key
presses, during which, a wait screen will appear.
Enter the threshold of the empty pipe detector with
the number keys.
C A LI-
B R AT E
OUTPUT WILL BE
AFFECTED! PROCEED?
NO
→
YES
E N T E R
CALIBRATION
D-TO-A ADJUST
→
EMPTY PIPE DET
E N T E R
FREQUENCY
nnn.nn
E N T E R
THRESHOLD:
nnn.nn Hz