For DMF configuration and calibration refer to the M2051 LX 4/LX Plus Configuration Manual.
You will need the A and B Factors that are etched into the body of the float. See the image below.
NOTICE: The Density Measurement Float is not to be used in a pressurized tank.
12.1 Tank Thresholds
l Make sure that the Density float is installed between the Water Float and the Product Float. When you
set the product threshold levels (Low and Low-Low) in the console's Tank Thresholds screen, make
sure the values are higher than where the Density Float is installed. Refer to your console's
configuration guide.
l Measure the distance between the end of the probe shaft and the top end of the Density Float. Add 5.1
cm (2 inches) to this distance to include the dead zone at the end of the probe. The result is the value of
the minimum Low-Low product threshold.
Calculate Low-Low Threshold
M2050-PLUS MagLink LX Plus Installation Manual | Dover Fueling Solutions 54