ULTRAFLO 2000
INSTALLATION & OPERATING INSTRUCTIONS
12
Pressing ENTER to continue will display the
following.
Approx max flow
* * * * l/m
Pressing ENTER again displays the following.
Attach sensors
REFLEX Sep * * * mm/inches
The instrument now displays the mode of
operation and separation distance. Attach the
transducers as described on pages 5 and 6.
Pressing ENTER will take the instrument into
reading flow.
l/m 0.00
l 000.0
MAIN MENU - Calibrate 4-20mA
(Note: A meter is required to measure the output
current)
The display will read the following. Press ENTER
to select.
MAIN MENU
Calibrate 4-20mA
The 4-20mA output is calibrated before it leaves
the factory and should not need adjusting,
although this option allows the user to adjust it if
necessary to match a specific requirement. The
DAC value is a number between 0 and 40,000,
which is a number internal to the Ultraflo.
The first stage is to adjust the output current to
4mA. Use the scroll key, decimal point key or
keys 5 and 6. The scroll and decimal point key
move the DAC value in large steps of 25. Keys 5
and 6 move the value one digit at a time.
The DAC value should be approximately 8000 for
4mA and 40,000 for 20mA. By watching the
actual current value displayed on the meter, it is
possible to set this exactly.
The display will show the following.
CAL 4mA
DAC value: 8000
Use the scroll and decimal point key to set and
keys 5 and 6 to trim. Press ENTER when
complete.
The display will then show the following.
CAL 20mA
DAC value: 40000
Use the scroll and decimal point key to set 20mA
and keys 5 and 6 to trim. Press ENTER when
complete.
The following will be displayed. Press SCROLL.
MAIN MENU
Calibrate 4-20mA
The following will be displayed.
MAIN MENU
Read flow
MAIN MENU - Read flow
Pressing SCROLL will take the instrument back to
MAIN MENU-Quick start.
Pressing ENTER displays the following.
Approx max flow
* * * * l/m
It is possible to change the flow units by pressing
SCROLL. When a new unit is selected press
ENTER.
Pressing ENTER displays the following. Press
ENTER to read flow.
Attach sensors
REFLEX Sep 10.2
This informs the user of the mode of operation
and the separation distance.
Pressing SCROLL takes the instrument into
SETUP SENSOR
mode.
SETUP SENSORS
Mode REFLEX
Pressing ENTER will read flow.
l/m 0.00
l 0.00
When measuring flow there are only three keys
that are active.
FUNCTION, RESTART
and
SCROLL.
(see also page 7)
The
Function
key when pressed in flow mode
displays a range of information that will improve
the performance of the instrument and will assist
with the setting up of the unit.
The
Restart
key will at any point in the program
display the start up message. This allows the user
to restart the program from the beginning.
The
Scroll
key when pressed in flow mode will
display the signal level and the mA output.