Description
The Technoton DFM Marine is a heavy-duty fuel flow meter designed for accurate fuel consumption monitoring in marine vessels, locomotives, mining machinery, diesel generators, boilers and other high-consumption diesel applications.
DFM Marine directly measures fuel flow in the engine fuel line and provides fuel consumption and engine operating data for integration with telematics systems, GPS tracking equipment or standalone monitoring systems.
The DFM Marine range is available in different flow capacities, body materials, fuel-line connection types, communication interfaces and power configurations to suit the application.
Technical Specifications
- Maximum pressure:
- Flange connection: 25 bar
- Thread connection: 16 bar
- Maximum working fluid temperature: 95 °C
- Optional high-temperature version: up to 150 °C
- Fuel viscosity: 1.5–6.0 mm²/s (cSt)
- Measuring chamber: Brass
- Body/connection materials: Brass or Duralumin
- Ingress protection: IP54
- Communication options:
- CAN J1939 / S6
- NMEA 2000
- RS-232
- RS-485
- Pulse output











