396-4507Y1 QuickDraw Lite Operator’s Manual 4 Revised 04/28/2022
© 2022 SurePoint Ag Systems Inc.
The QuickDraw Lite can be purchased with a Gear Meter instead of the Mass Meter. The Gear Meter pro-
vides very accurate measurement of the chemical products. The Gear Meter must be used with a strainer to
be sure no particles get into the finely machined gear mechanism. This strainer must be drained and cleaned
out thoroughly between crops to avoid cross-contamination and crop damage.
The Gear Meter system also comes with
a paddle flow switch plumbed into the
line before the strainer. This flow switch
guarantees that product is flowing when
the meter is spinning. The meter can
turn from the venturi suction even if no
product is flowing. With the flow switch,
the controller will not read flow if the me-
ter is spinning without any liquid flow.
The flow sensor is displayed on the
Manual Operation screen.
Chemical Flow Measuring Technology - Mass Meter
GEAR METER
STRAINER
FLOW SWITCH
Mass Flow is the most accurate flow meter technology available. The Micro-Motion mass flow sensor used in
QuickDraw measures the mass flow (weight) and density of the product as it moves through the sensor. With
those two measurements, it calculates the volume of any liquid with extreme accuracy, regardless of physical
properties.
It is EXTREMELY IMPORTANT to winterize and maintain
the Mass Flow meter. The QuickDraw Lite is equipped with
a drain valve at the bottom of the Mass Flow meter plumb-
ing assembly. Open valve and allow water to drain out dur-
ing freezing conditions to avoid damage to the internal co-
monents of the Mass Flow meter. Best practice is to pump
RV antifreeze through the entire system, then open the
drain valve to ensure no water is trapped in the plumbing
that could damage the meter.
Chemical Flow Measuring Technology - Gear Meter
