positive displacement flow meter / for oil / for fuel / compact
DFM-250C Mass Flow ONLINE BV



  • Technology:

    positive displacement

  • Fluid:

    for oil, for fuel

  • Other characteristics:

    compact, high-accuracy, with LCD display, direct-reading, with battery, with counting function, stand-alone, wireless, multifunction, fraud-proof

  • Applications:


  • Process pressure:

    Max.: 25 bar (362.59 psi)

    Min.: 2 bar (29.01 psi)

  • Process temperature:

    Max.: 80 °C (176 °F)

    Min.: -40 °C (-40 °F)

  • Volumetric flow rate:

    Max.: 250 l/h (66 us gal/h)

    Min.: 5 l/h (1.3 us gal/h)


The 250 L/H fuel flow meter has the following extended functionality: it has an engine operating time, an engine working time in both "ïdling and optimal" mode and a measuring chamber temperature. The flow meter also has the following features: an indication for actual flow, consumption in normal and overflow modes, strong metal moulded case, flow meter design provides a fuel flow even when measuring ring has stopped, easy mounting and operation, can be mounted in any position, it has a built-in fuel filter, extended work range and accuracy, it has digital measurement, processing of signal, stable to vibrations and hydraulic shock, minimizes wide clearing section, it has a hydraulic resistance of fluid flow and a sustainable product design.