Technoton DFM Fuel Flow Meter


Available on backorder

  • Shipment: in 1-2 business days (for stocks)
  • Free Shipment / Incoterms-CPT
  • Easy payment online or bank wire transfer (with proforma invoice)

Technoton DFM Fuel Flow Meter

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.

One-chamber DFM fuel flow meters are mainly intended for small and medium engines with indirect injection fuel system.

Features & Benefits:

  • Digital Counters and built-in battery
  • Protection against cheating
Connecting threadM14x1.5
Nominal pressure, bar2
MAX pressure, bar25
Supply voltage, V10-45
Overvoltage protection, V≤100
Current consumption, mA (24 V/12 V), mA25 / 50
Operating temperature, (without/with display), °C-40..+85/
Ingress Protection RatingIP54
Relative accuracy error per chamber, %, not more than1


ModelNominal boreStart-up flow rate, l/hMIN flow rate, l/hMAX flow rate, l/hRecalibration interval, l
DFM 5060,5150100 000
DFM 10060,52100100 000
DFM 250825250250 000
DFM 50012510500500 000



* A symbol is not specified for differential fuel flow meters.
** For autonomous fuel flow meters Z version is not used.
*** This version is delivered upon special order. Designation U is available only for one-chamber flowmeters.


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