Fuel Flow Meters

With characteristics of high accuracy,small change by the fluid viscosity, it is widely used to measure oil kind liquid, forbidden to measure corrosive Liquid.Working Principle. The measurement part of Fuel Flow Meters is posed by two elliptical gears mesh with and its shell (measuring room). The figure shows that the flow meter works by two elliptical gearsto mesh with each other, its working process are as follows: P1 in the figure shows the pressure of liquid from inlet side, to show the outlet pressure, the bottom rotor has no rotating torque even it effected the liquid pressure, but the above gears will move by the rotating Pressure of the above gears driving gear, and the bottom gear is driven Gear. Both of these two gears have rotating torque by the liquid pressure, and they move with the direction of the arrow to gear space is opposite to, the bottom gear is driving gear, and above gear is driven gear. The bottom gear pushes the liquid out from the half-moon space under the liquid press pushes liquid volume four times of measurement Room. So, as long as the rotation of gears, the lican be counted. Features:- Calibrate fuel flow Display total fuel passed Current fuel rate setting Calculate fuel price Print fuel receipt Battery back-up Get LOG-file in USB Pen drive