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Autonomous differential flow meter with display. Shows fuel consumption and engine hours.

Flow rate per chamber: 50-250 L/h
Output signal: on-board display

Usual global delivery time: 1 to 4 weeks

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DFM 250CD differential autonomous flow meter is power-supplied from embedded battery and measures fuel consumption as a difference between flow rate in feed and reverse chambers, the data is show on flow meter’s display. Data control is performed by responsible person, who records values from display manually.

DFM can be used for following fluids flow measurement: diesel fuel, heating oil, burner oil, motor fuel, biofuel, other liquid fuels and mineral oils with kinematic viscosity of 1.5 to 6.0 mm2/s (cSt).

DFM is designed for fuel consumption measurement in fuel lines of vehicles and stationary machines, also for operating time monitoring in different working modes of engine.

DFM fuel flow meter is used for consumption measurement of the following fluids:

  • diesel fuel
  • heating oil
  • other liquid fuels and mineral oils with kinematic viscosity of 1.5 to 6 mm2/s.

DFM is a tool for direct measurement of fuel consumption, which is used as a part of GPS tracking system, vehicle telematics system or as an stand-alone (autonomous) solution for fuel consumption monitoring.

Please, note: Along with this DFM fuel flow meter, we recommend purchasing S6 SK Service kit for connection to a PC for configuring and diagnostics.
Weight2 kg
Dimensions17 × 22 cm
Product Type

Differential fuel flow meter, Fuel flow meter

Fuel flow rate

50-250 L/h

Output signal

on-board display


has display


engine consumption monitoring, fuel consumption monitoring, instant fuel consumption

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