PART THREE - OPERATION
SECTION 4 - ANALYZER CONFIGURATION
Model F53 Flow Monitor/Totalizer (universal-mount 1/2 DIN)
Rev. 1-201
50
SET VARIABLE Y
☞
SET FORMULA
☞
The choices for VARIABLE Y are the same as VARIABLE X.
1.
After the
screen re-appears, use
Ø
Ø
key
to select the “SET VARIABLE Y” line, and press
ENTER key
to display a screen like
.
Use
Ø
Ø
and
×
×
keys
to view choices for VARIABLE Y.
NOTE:
This selection must be the same type of meas-
urement (flow or volume) as VARIABLE X, but
must represent a different sensor.
2.
With the desired choice displayed, press
ENTER key
to
enter this selection.
You can apply four different formulas to the selected X and
Y variables.
1.
After the
screen re-appears, use
Ø
Ø
key
to select the “SET FORMULA” line, and press
ENTER
key
to display a screen like
. Use
Ø
Ø
and
×
×
keys
to view the formula choices:
•
NONE
•
X/Y (ratio)
•
X-Y (difference)
•
[X/Y] x 100 (% pass ratio)
•
X+Y (sum)
NOTE:
For an “Y/X ratio” formula, simply reverse the
choices for VARIABLE X and VARIABLE Y.
A calculated measurement cannot be shown as
a negative value. If the value is negative, a se-
ries of “ - ” symbols will appear on the “CALC:”
MEASURE screen. This can occur when using
the X-Y formula, and measured VARIABLE Y is
greater than measured VARIABLE X.
2.
With the desired choice displayed, press
ENTER key
to
enter this selection.