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Technoton is a manufacturer of fuel flow meters, fuel level sensors, and CAN bus instruments. For over 20 years, Technoton has been developing precision monitoring solutions that reduce fuel consumption, detect theft, and improve fleet efficiency for trucks, trains, ships, and heavy machinery worldwide.
● Ships within 1–4 weeks DFM 500DK
500 l/h flow rate / DFM fuel flow meters / Differential fuel flow meter

DFM 500DK

SKU: 772

Two-chamber (differential) flow meter for fuel consumption measurement and engine operation time tracking.
Flow rate per chamber: 100-500 L/h
Output signal: normalized pulse

€988.57 excl. VAT · volume pricing available
🚚 Ships within 1–4 weeks · DHL Express — from €56 to United States (US)
Product Type Differential fuel flow meter, Fuel flow meter
Fuel flow rate 100-500 L/h
Output signal normalized pulse
Application engine consumption monitoring, fuel consumption monitoring, instant fuel consumption

Ships within 1–4 weeks

📚 Documentation & manuals
＋ Frequently bought together

Along with this DFM fuel flow meter, we recommend purchasing S6 SK Service kit for connection to a PC for configuring and diagnostics.

S6 SK S6 SK €335.17 + Add
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2-year manufacturer warranty · 14-day returns Not the right fit? Return it within 14 days for a full refund.
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Differential fuel flow meter. Type of wired output: D - normalized pulse; 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.
Product Type Differential fuel flow meter, Fuel flow meter
Fuel flow rate 100-500 L/h
Output signal normalized pulse
Application engine consumption monitoring, fuel consumption monitoring, instant fuel consumption
Product Type Differential fuel flow meter, Fuel flow meter
Fuel flow rate 100-500 L/h
Output signal normalized pulse
Application engine consumption monitoring, fuel consumption monitoring, instant fuel consumption

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DFM 500DKDFM 500DK
€988.57

Ships within 1–4 weeks