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Order online or call 1300 246 406

Engine Fuel Flow Pulse Meter

Current Price $499.00
Original Price $539.00
(inc GST)

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Accurate fuel flow meters which can be easily installed inline with your existing fuel lines. Threaded connections mean a variety of fittings can be used to plumb these into your existing system. We offer several flow meters covering a variety of flow ranges to suit almost any engine.

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*Prices shown in AUD.

Pulse Fuel Flow Meter

These flow meters are precision cut from steel and aluminum, no plastic gears or paddles to fail. A magnet in one of the gears rotates and triggers a Hall effects sensor providing a pulse output.

These meters are highly accurate, repeatable and suitable for use with diesel, biodiesel, unleaded petrol and many other fuels.

Flow meters should be installed downstream of a filter to ensure fuel tank debris does not jam the internal gears. If the gears are jammed, they are easily accessible and serviceable using a Allen Key.

Installation of these meters is straightforward and can be completed by those with an intermediate skill level. Installers should be confident in soldering wires for the electrical side. The mechanical installation of the flow meters involves cutting existing fuel lines and installing the inline flow meters with hose clamps over barbed fittings or an alternative.

Flow Meter Applications:
  • Automobile vehicles : Trucks, Tankers, Tractors, School bus, Taxis, Cars and 4WDs
  • Heavy equipment and vehicles : Construction equipment, Earth moving, Mines and Mineral industries equipment and vehicles, Excavators, Dozers, Graders, Loaders, Backhoes, Track loader, Forklifts, Cranes, Tractors & Headers
  • Fixed equipment: Industrial generators, Diesel generators, Mobile lighting towers
  • Marine equipment : Boats, Outboards, Ships, Yachts and other marine equipment 
 Flow Range Inlet / Outlet Size
0.5 - 60LPH 1/4" BSP Female
5 - 150 LPH 1/4" BSP Female
20 - 300 LPH 3/8" BSP Female
50 - 800 LPH 1/2" BSP Female
200 - 4,000 LPH 1" BSP Female
500 - 10,000 LPH 1 1/2" BSP Female

The inlet / outlet sizes are BSP female threaded and a variety of hose tail fittings can be used to suit these flow meters to different sized fuel lines.

Flow Meter Specifications:
  • Accuracy (standard installation position) : ±1% RS
  • Maximum working pressure: 10MPa (35~85%RH)
  • Low pressure drops (~2.5kPa (0.36 psi) at 100% of stated flow range)
  • Fluid & Ambient temperature: -40 to 80°C
  • Pulse unit :  0.661 ml/p (~1513 P/L - note each meter is calibrated and provided with pulse count/L)
  • Power voltage: 3 - 24V DC
  • Output signal: NPN Open collector
  • Rotor and casing: Aluminium anodize
  • O-ring: NBR
  • Shaft: Stainless Steel
  • Compatible fluids  : kerosene, Gasoline, unleaded petrol, diesel, biodiesel, light oil, heavy oil
  • Warranty: 12 months
  • Dimensions: varies and starts at 65mm x 60mm x 40mm
  • Weight: varies and starts at 320g
  • CE Certificate & Calibration Certificate can be supplied on request at additional charge

Note: Flow meters should be installed with an inline fuel filter (50um or less) to prevent blockage of the internal gears by fuel tank rust or debris.