The Home screen displays total ow volume and ow rate. The four buttons below the LCD
display are used to access menu screens for viewing and changing setup parameters.
Press the check mark key to enter a submenu.
GPD
MID
R UNITSET K T UNIT SET D
SET P RESET EXIT
086238.235
PRESS TO SET NUMBER
OF PULSES RECEIVED PER
GALLON OF FLOW
R UNITSET K T UNIT SET D
SET P RESET EXIT
FLOW RATE = GPD
PRESS TO SET UNITS
FOR DISPLAY
The K factor is the number of pulses the ow sensor provides for every gallon of ow.
(Note that the decimal is xed at three places. If you only have two decimal places
for your K-factor, enter a zero for the third digit. If unable to set K-factor, the unit is
“locked” to prevent tampering. Please contact your distributor for assistance.)
View or change the ow rate display units.
FT430, 440 & 450
Quick Setup Guide
The Home Screen
Set K Factor (SET K)
Set Rate Display (R UNIT)
Page 1 of 2
The left/right keys are used to move through the menus and position the cursor during data entry. The up arrow is
used to scroll through the available values that are to be entered. For example, numerical values for K factor entry
or selection of units from the available options. The enter key (represented on the keypad by the check mark) is
used to save selected entries and in conjunction with the exit tab to move between menus screens. As one
navigates the menus, the current parameter setting is shown and instructions are displayed for how to change the
selected parameter.