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Electromagnetic flowmeter - Proline Promag 50E

Promag 50E

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  • Product headline

    Fully suitable for basic applications in the chemical and process industry.

  • Sensor features

    Cost-effective sensor – ideal solution for basic requirements. Energy‐saving flow measurement – no pressure loss due to cross section constriction. Maintenance‐free – no moving parts.
    Nominal diameter: max. DN 600 (24"). Ex approvals for Zone 2. Liner made of PTFE.

  • Transmitter features

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  • Nominal diameter range

    DN 15 to 600 (½ to 24")

  • Wetted materials

    Liner: PTFE
    Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum

  • Measured variables

    Volume flow

  • Max. measurement error

    Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
    Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s)

  • Measuring range

    4 dm³/min to 9600 m³/h (1 to 44 000 gal/min)

  • Max. process pressure

    PN 40, Class 150, 20K

  • Medium temperature range

    –10 to +110 °C (+14 to +230 °F)

  • Ambient temperature range

    –10 to +60 °C (+14 to +140 °F)

  • Sensor housing material

    AlSi10Mg, coated; carbon steel with protective coating

  • Transmitter housing material

    Powder‐coated die‐cast aluminum

  • Degree of protection

    Compact version: IP67, type 4X enclosure
    Sensor remote version (standard): IP67, type 4X enclosure
    Sensor remote version (option): IP68, type 6P enclosure
    Transmitter remote version: IP67, type 4X enclosure

  • Display/Operation

    2‐line backlit display with push buttons
    Configuration via local display and operating tools possible

  • Outputs

    3 outputs:
    0‐20 mA (active)/4‐20 mA (active/passive)
    Pulse/frequency output (passive)
    Switch output (passive)

  • Inputs

    Status input

  • Digital communication


  • Power supply

    DC 16 to 62 V
    AC 85 to 260 V (45 to 65 Hz)
    AC 20 to 55 V (45 to 65 Hz)

  • Hazardous area approvals

    ATEX, cCSAus

  • Product safety

    CE, C-tick, EAC marking

  • Metrological approvals and certificates

    Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)

  • Pressure approvals and certificates