variable-area flow meter / for gas / with alarm function / clamp-on
FA2bi M&C TechGroup Germany



  • Technology:


  • Fluid:

    for gas

  • Other characteristics:

    with alarm function, clamp-on

  • Process temperature:

    Max.: 70 °C (158 °F)

    Min.: -25 °C (-13 °F)


for non-heated flow meter, clamping range 13-27 mm

The patented forked light-barrier FA-.., bi is used in gas and water analysis for flow-monitoring in flowmeters with measuring tubes made of transparent material, e.g. Duran glass. Thanks to optical scanning, very low flow quantities can be detected even in flowmeters with non-metallic or very small (1 mm) floating balls.

Optical flow sensor type FA2 bi. Photo-electric bistable clamp-on for flowmeter tube sites: 13-27mm,. With 3m connecting cable.