Compact, light weight flow meter for monitoring fuel consumption

  • Compact and lightweight
  • Strong metal moulded case, with LCD display
  • Ease of mounting and operation
  • Very cost-effective solution
  • Built-in fuel filter
  • Stable to vibrations and hydraulic shock
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The compact and light weight fuel flow meters for monitoring fuel consumption

FUEL-VIEW flow meters operate on the principle of a rotary piston that is mounted into a chamber ring which rotates in a chamber case. The rotating speed is measured by electronic sensors which measure a magnetic pulse. The number of pulses in time is proportional to the fuel flow rate. The unique design of the flow meter allows fuel flow, even if the chamber is locked or clogged up. A fuel filter effectively protects the measuring chamber from contamination and can be removed and washed without disassembling the flow meter.

FUEL-VIEW model DFM-50C can be used for 1...50 l/h. The instrument has a battery powered LCD display that allows reading of actual flow [l/h], total flow consumption [l], total engine operating time [h], engine operating time in ”idling”, “optimal” and “overload” mode.

Technical specifications

Flow range 1...50 l/h
Accuracy ± 1% RD
Turndown 1:50 (2...100%)
Media Diesel fuel, gasoline*, petrol*, fuel oil, motor fuel, bio fuel.
Other liquids with kinematic viscosity from 1.5 to 6 mm2/sec are possible but maximal flow rate could be lower than the specified flow range and pressure drop over the instrument can be higher.
Repeatability <0.1% RD typical
Operating pressure 2...25 bar(a)
Max. pressure drop <0.3 bar(d) at 20°C on diesel
Operating temperature -20...60°C
Humidity <95% at environmental temperature of 40°C
Vibration resistance Max. acceleration to 100 m/s2 in frequency range from 5 to 250 Hz
Aggressive environment Resistant to fuel and lubricant material
Mechanical parts
Material (wetted parts) O-ring: aluminium
gasket: oil-resistant rubber
chamber bridge: steel
bushing with magnets: plastic
mud filter: plastic and steel grid
chamber cover: Zinc-Aluminium alloy
Housing Zinc-Aluminium alloy (ZA4)
Ingress protection (housing) IP54
Connections R female M14 x 1.5 thread
Electrical properties
Power Battery powered LCD screen (2 years of life)
* DFM fuel flow meters are manufactured of petrol-proof materials. When working with petrol, national legislation safety measures must be applied and the declared lifetime of the measuring chamber of the flow meter is not guaranteed.

For dimensional drawings and hook-up diagrams please visit the productpage on our website


FUEL-VIEW brochure

Bronkhorst High-Tech B.V.

Nijverheidsstraat 1A
NL-7261 AK Ruurlo (NL)
Tel. +31 573 45 88 00
[email protected]

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