Liquid Controls SP1200 User Manual
Page 9

Cool down is verified by the temperature display. The temperature displayed along with a small “c” indicates
the prover piping is cooled down. The temperature displayed with “H” indicates temperature is high; with “L”
indicates temperature is low (out of range).
NOTE: The temperature correction factor (TCF) may be viewed by pressing & holding the “ENTER” key.
Start trailer product pump. Once primed, turn on the trailer totalizer. After pumping 50 gallons, note the trailer
totalizer reading as the START/STOP switch is pressed & released. This starts the prover run. Continue to
pump another 500 gallons according to the trailer totalizer.
As the prover progresses, check the prover flow rate display (Gm). With 1 1/2” prover system, pump off rate
should be at a normal 100 gallons per minute (Gm) and 180 gallons per minute (Gm) for a 2” system.
After pumping at least 500 gallons or equivalent according to the trailer totalizer, depress and release the
START/STOP switch. Note the trailer totalizer reading. The prover will display:
NOTE: The “Tt” will display
the actual TOTAL for the prover run
.
Press any key. Enter data as prompted by the display:
LIN
Gm 0
-198.8c
GO PROVE
LIN
TCF: 1
No T/C
LIN
TCF: 1.012512
-198.8c
LIN
Gm 100
-198.8c
Tt 125
Press any key
Gm 100
Tt 500
Start reading?