Operational Functions - Tuthill Fill-Rite 820 Manual De Operación Y Seguridad

Operational Functions

• Turns meter on when off.
• Displays accumulated total as long as it
ON
is held on. If accumulated total is larger
than 9999, the numbers will scroll across
the screen.
• When held for 1 second, it resets current
total to zero. Also resets to normal oper-
2
ating mode when in CAL or FLSH mode.
• When held for 3 seconds, it allows
changes to the calibration factor dis-
played in the bottom left corner. Repeat-
ed activation will increment the number
3
up to 19 and back to zero. When desired
number is displayed, press button 2 to
lock in the new number and return to
normal operation.
• When held for 3 seconds, FLSH is
displayed. Fluid dispensed will not be
added to either the accumulated total or
4
current total. Press button 2 to return
to normal operation.
The THINNER the fluid, the LOWER the CAL number.
The THICKER the fluid, the HIGHER the CAL number.
• CAL 4 is set for thin fluids like water CAL 4 is set for thin fluids
like water.
• CAL 19, the highest number is set for very thick fluids like cold
molasses.
• Each number changes the meter accuracy by about 1%.
Table #1: Suggested CAL Factor settings for Common Fluids
0
1 2 3
Note: The suggested CAL factors are for REFERENCE ONLY.
Calibration Using the CAL Factor
4 5 6 7
8
CAUTION: Meter will count air if you dispense air.
Before initial operation or when air has entered the
system, prime the meter by dispensing fluid until all
trapped air has been removed. Meter is now ready to
operate.
1. Press ON button to turn meter on. Current total,
unit of measure, and calibration factor are displayed.
The meter also turns on automatically and begins
recording when fluid starts flowing through it.
NOT
FOR
RESALE
USE
Hold button 2 for one second to set current total
2.
to "0.00."
3. Begin dispensing.
NOTE: Meter display automatically goes blank after 60
seconds of inactivity and automatically comes back on
when flow resumes. No data is lost during periods of
inactivity.
CAUTION: Wear proper safety equipment when
handling hazardous fluids.
9 10 11 12 13
4
Use
3.25
MODEL
CAL
GAL
METER
4
CAL Factor
15 16 17
14
820
18 19