To make the unit selection, use the UP or DOWN
arrow keys until the correct unit is displayed and then
press the ENTER key. The following screen will appear:
SELECTED FULLSCALE
HEADRISE = XX.XX IN
This sets the maximum full scale headrise to the fluid
based on the fullscale flow or level to be measured for a
specific application.
For example, if the Model 2100 was to be used on a 6"
Parshall flume and the fullscale of the meter was to be 1000
GPM, then the head rise value set in e meter would be
12.61. If the desired fullscale has been 1800 GPM, then the
headrise value would be 18.29. Refer to data sheet in the
front of this manual for actual headrise for your application.
If the Model 2100 is to be programmed for level
measurement only, then the headrise value would be the
maximum level to be measured.
The maximum headrise span that can be used is 0 to
120 inches and the minimum headrise is 0 to 4 inches.
To adjust the headrise value, use the RIGHT arrow key
to move the line under the digit to be adjusted and then
use the UP or DOWN arrow keys to change the value of
the digit. After the desired headrise value has been set,
press the ENTER key to store this new value. The
following screen will appear:
SENSOR
OFFSET = XXX.X IN.
This screen allows the adjustment of the sensor offset.
The offset is the distance from the maximum fluid level to
the face (bottom) of the sensor. The minimum offset is 12
inches. The total of the offset and headrise values should
not be greater than 132 inches. To change the value of the
offset use the RIGHT arrow key to move the line under
the digit to be changed and then use the UP or DOWN
arrow key to change the value of the digit. Once the
correct value has been set press the ENTER key to store
this value. The following screen will appear:
OUTPUT DAMPING
XXX SECONDS
This screen allows the adjustment of the response time
of the output signal to changes in fluid level. To change
this value, use the UP or DOWN arrow keys to change to
the desired value. The available values are 8, 16, 32, 64,
128, 256, 512 and 1024 seconds. Once the desired value
is displayed press the ENTER key to store this new value.
The following screen will appear:
LOST ECHO DEFAULT
XXX SECONDS
This screen allows the setting of the time desired to
hold the last level value after the loss of signal before
defaulting to the selected no signal default current output.
See Page 3-7 for details. The available time values are 8,
16, 32, 64, 128, 256, 512 and 1024 seconds. Use the UP
or DOWN arrow keys to change to the desired value and
press the ENTER key. The following screen will appear:
METER DISPLAY OPTION
FLOW
This screen allows the selection of the display mode in
which the Model 2100 is to operate. The two selections
are FLOW or LEVEL. Use the UP or DOWN arrow keys
to change to the desired mode of operation and press the
ENTER key. The following screen will then appear if
FLOW is selected:
FLOW LABEL
INITIALS = GPM
This screen allows the selection of the flow rate units.
There are seven units that are stored I the memory of the
meter. These are:
GPM - Gallons per Minute
GPD - Gallons per Day
MGD - Million Gallons per Day
CFS - Cubic Feet per Second
L/S - Liters per Second
M3H - Cubic Meters per Hour
MLD - Million Liters per Day
There is also an OPTION choice that allows the user to
choose any three letters or numbers to represent the flow
rate unit that is desired. If OPTION is chosen, then the
user will have to input a totalizer word. Refer to Page 3-9
for totalizer instructions.
Use the UP or DOWN arrow keys to select the desired
flow rate unit. If OPTION is selected, use the RIGHT
arrow key to move the cursor under the letter position to
be changed and use the UP or DOWN arrow keys to
select the desired letter or number. After the stored flow
rate unit or optional unit has been selected, press the
ENTER key. The following screen will appear:
FLOW MULTIPLIER
GPM X 1
3-4
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