electromagnetic flow meter / inductive / magnetic / for water
M930 Meatest spol. s r.o.



  • Technology:

    electromagnetic, inductive, magnetic

  • Fluid:

    for water, for chemicals, for wastewater, for corrosive fluids, for conductive liquids, for slurry

  • Other characteristics:

    compact, digital, with display, RS485, 4-20 mA, with analog output, wall-mounted, with indicator-totalizer, IP68, ATEX, direct-reading, bi-directional, with LCD display, with pulse output, economical, with battery, with digital output, with air bubble detection, high-temperature, in-line, PTFE, programmable, with data logger, flange

  • Applications:

    industrial, for water treatment, for high flow rates, for high-density materials, for marine applications

  • Process pressure:

    Max.: 40 bar (580.15 psi)

    Min.: 10 bar (145.04 psi)

  • Process temperature:

    Max.: 150 °C (302 °F)

    Min.: 0 °C (32 °F)

  • Volumetric flow rate:

    Max.: 3,000 m³/h (105,944 ft³/h)

    Min.: 0 m³/h (0 ft³/h)


The M930 is a battery-powered programmable electromagnetic flow meter that can measure, indicate and store flow and passed through volume data of conductive liquids. As there are no moving nor mechanical parts in the flow profile the device can measure extremely polluted liquids containing even solid pollution. Offered diameter range is 15 to 300 mm with flanges according to DIN2501, ANSI B16.5, JIS B2220, sanitary DIN11851 or flangeless.

Offered are both compact and remote sensor versions with protection up to IP68. Standard battery pack has lifetime of up to 5 years, double battery pack is also available. Electrodes CrNi stainless steel, hastelloy C-4 or tantalum, liners PTFE and hard rubber.

Battery-powered M930 is operated using two capacitive buttons and features a totaliser, display, datalogger, empty-pipe detection, autotest and an USB slot.