SSI TECHNOLOGIES, INC.
Controls Division
2643 W. Court Street
Janesville, WI 53548-5011
Phone: (608)758-1500
Fax: (608) 758-2491
www.ssitechnologies.com
Page 3
Copyright April 21, 2009
SSI Technologies Inc.
All Rights Reserved
Revision 1
RoHS
SSI Technologies – Application Note DT-AN5
Digital Fluid-Trac™ (DFT-110) Multi-Unit Drum Gauge
Product Overview
Selecting the Display Units
The Digital Fluid-Trac™ DFT-110 multi-unit drum
gauge can set to display the level reading in one of six
different configurations - gallons (15, 30, 55) or liters
( 57, 114, 208 ).
b) Enter the Select Mode: Press and hold
the Refresh/Select button down for 7
seconds to enter the Select Mode. The unit
will display Liter and Gallon. One of the
units will be flashing.
Note: If you release the button too soon, the DFT-
110 will be in test mode.
c) Switch the Desired Units: Press and
release the Refresh/Select button to switch
between the units.
d) Select the Desired Units: When the units
(Liter or Gallon) desired is flashing, press
and hold the Refresh/Select button for 7
seconds to select the units. The units will
stop flashing and the drum size will start
flashing.
e) Switch the Desired Drum Size: Press and
release the Refresh/Select button to switch
between the drum size.
f) Select the Desired Drum Size: When the
drum size desired is flashing, press and
hold the Refresh/Select button for 7
seconds to select the drum size. The drum
size will stop flashing
g) Return to Test Mode: Press and hold the
button until 8.8.8. is displayed – this
indicates test mode.
Testing With The DFT-110
a) After you have selected the proper units
and drum size for your application, Press
and release the Refresh/Select button.
b) The DFT-110’s back-light is illuminated
and 8.8.8. is displayed for 4 seconds to
indicate the unit is in test mode.
c) The DFT-110 continuously monitors the
media in the vertical drum for 7 seconds
and then displays this liquid level.
d) Battery Saver Mode: 20 seconds after the
button was pressed, the back-light is shut
off. The static liquid level reading will be
displayed for 5 minutes before the display
turns off.
Note: This liquid level displayed is a static value. You
must depress the Refresh/Select button to update the
liquid level reading.
e) A low level warning light (red LED
located on the bottom left of the LCD
display), will flash once every second
when the liquid level is <= 10% the
maximum volume.
Note: This warning light does not operate once the unit
has powered down in battery saver mode.