CALCULATING "METER CAL"
The Flow Meter calibration number is stamped on the tag attached to each FLOWMAX 220. Write down this number
for future reference when programming the FLOWMAX 220.
To convert original METER CAL from gallons to desired units of measure (oz, lbs, or liters), see METER CAL
CONVERSIONS. Write down this calibration number for future reference when programming the FLOWMAX 220.
METER CAL CONVERSIONS
To convert the METER CAL number simply divide the original number (number printed on FLOWMAX 220 label) by the
desired conversion factor.
FOR EXAMPLE:
Original METER CAL No.
=
METER CAL No. for displays in Fluid Ounces
128
Original METER CAL No.
=
METER CAL No. for displays in Liters
3.785
Original METER CAL No.
=
METER CAL No. for displays in Pounds
Weight of one gallon
LIQUID CONVERSIONS
U.S. Gallons x 128 = Fluid Ounces
U.S. Gallons x 3.785 = Liters
U.S. Gallons x 0.83267 = Imperial Gallons
U.S. Gallons x 8.34 = Pounds (Water)
4.
Depress key ("C" will appear on the right side of the display).
5.
Depress key to toggle from "US" to "SI".
6.
Depress key to program either "US" or "SI" setting.
total
BATTERY REPLACEMENT
FLOWMAX 220 is operated with a 3.6 volt lithium AA battery. The battery does not need to be within normal voltage
specifications or installed to retain current totals. "Lo BAT" will flash on the display indicating limited remaining battery
life.
BATTERY INSTALLATION
1)
Remove 4 screws from display screen.
2)
Remove battery from back of display screen.
3)
Insert new battery in back of display screen (observe polarity).
4)
Replace display screen on to FLOWMAX 220 (check o-ring alignment).
5)
Re-install the 4 screws.
NOTE:
Battery must be 3.6V, 1.5V batteries will not power the display.
INSTALLATION
Install FLOWMAX 220 in flow line with proper flow direction verified.
016-0159-873
SHEET 2 of 2
01/08 REV C
TO CHANGE FROM "US" TO "SI"
1.
Depress
key.
2.
Depress
key.
3.
Depress
key until "US" is displayed.
RATE
RATE
