variable-area flow meter / for gas / for steam / for liquids



  • Technology:


  • Fluid:

    for liquids, for gas, for steam

  • Other characteristics:

    stainless steel, 4-20 mA, metal tube, with LCD display, aluminum, in-line, IP66, flange, vertical, threaded, IP65, explosion-proof

  • Applications:

    for high flow rates, sanitary

  • Process temperature:

    Max.: 400 °C (752 °F)

    Min.: -50 °C (-58 °F)

  • Volumetric flow rate:

    Max.: 1,000,000 l/h (264,172.1 us gal/h)

    Min.: 1 l/h (0.3 us gal/h)


The BF300 is used to measure high flow-rate of gas, liquid, steam and oil.The unit's case is made out of aluminum alloy covered with paint, although there is an optional SS316 available.

The scales are made to measure in L/H, M3/H, Kg/H, %, and the like. The flow rate for water can be from 4 L/H up to 100,000 L/H. Anything beyond the default measurement has to be requested. For air, the measurement will be from 0.1 Nm3/H up to 1,200 Nm3/H. Same as for water, anything beyond the default measurement will have to be on request.

The unit can work with temperatures from -50ºC to +200ºC, but there is an option for the BF300 to work with a temperature of 300ºC.

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