ultrasonic flow meter / for slurry / digital / 4-20 mA
SFM 6.1 Greyline Instruments



  • Technology:


  • Fluid:

    for slurry

  • Other characteristics:

    digital, 4-20 mA, with data logger, clamp-on, non-contact

  • Process pressure:

    Min.: 0 bar (0 psi)

    Max.: 0.69 bar

  • Process temperature:

    Min.: -40 °C (-40 °F)

    Max.: 150 °C (302 °F)


Optimized for Slurries Easy, Intuitive Set-Up 5 Button Menu System Isolated 4-20mA Output Up to 6 Control Relays Optional Built In Data LoggerThe Greyline SFM 6.1 was specifically developed for the slurry applications found in today’s coal fired power plants. Using a proprietary algorithm specifically designed for measuring slurry flow, the SFM 6.1 incorporates more than 25 years of Greyline ultrasonic flow measurement experience.The SFM 6.1 Slurry Flow Meter works best in applications that would defeat regular contacting flow meters. Because the Sensor is mounted on the outside of the pipe, it is unaffected by abrasive slurries or harsh chemicals. There is no obstruction to flow and no pressure drop.