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Variable-area flow meter / for liquids / glass tube / panel-mount
LG/NG Roxspur Measurement & Control


  • Technology:


  • Fluid:

    for liquids

  • Other characteristics:

    glass tube, panel-mount

  • Process pressure:

    Min.: 0 bar (0 psi)

    Max.: 16 bar (232.06 psi)

  • Process temperature:

    Min.: 0 °C (32 °F)

    Max.: 100 °C (212 °F)

  • Volumetric flow rate:

    Min.: 1 l/h (0.26 us gal/h)

    Max.: 25 l/min (6.6 us gal/min)


Easy to Use, high visibility scale
Simple and reliable
Gas or Liquid flow measurement
Operator confidence from float rotation
Instantaneous response
Accuracy up to ±1.25% FSD
Air flow range 5mL/min to 150L/min
Linear scales, typically 10:1 range
Scales 100mm or 30mm long
Glass tube removal without tools
Alarm Option - ATEX Infrared Alarm Option


Standard or custom scaled glass tubes to suit process fluids and conditions
Wide range of process connections to fit pipe-work requirements
Brass or stainless steel end blocks with optional flow control valve
Supplied with studs for surface panel mounting


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