Manual
Analog Panel Meter  Instruction Manual 
77 
Changing the Volume from Gallons to Liters 
In the above graphic, entering the 48" for the diameter and 120" for the 
length of the round horizontal tank, the meter automatically calculates 
that the volume of the tank is 940.02 gallons. 
1.  Convert gallons to liters 
 1 US gallon = 3.7854 L 
 940.02 gal = 3558.4 L 
2.  Go to the 
Setup menu and change the decimal point to 1 decimal. 
3.  Go to the 
Program – Scale menu and press Enter until dis 2 is 
shown on the upper display. 
4.  Press Enter and change the display 2 value to 3558.4. 
5.  The meter is now displaying the volume in liters. 
Note: The display can be scaled to display the volume in any 
engineering units. 
Low-Flow Cutoff (CutofF) 
The low-flow cutoff feature allows the meter to be programmed so that 
the often-unsteady output from a differential pressure transmitter, at low 
flow rates, always displays zero on the meter. 
The cutoff value may be programmed from 0 to 999999. The meter will 
display zero below the cutoff value. Programming the cutoff value to zero 
disables the cutoff feature. 
Totalizer Count Up/Down (Count) 
The totalizer count up/down menu may be used to program the total and 
grand total to either count up from 0 when reset or count down from a 
programmed value when reset. Total and grand total may have their 
countdown numbers programmed individually from 0 to 999999. 










