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Bild på den elektromagnetiska flödesmätaren Proline Promag W 400 / 5W4C för vatten och avloppsindustrin

Proline Promag W 400
elektromagnetisk flödesmätare

Mångsidig standardflödesmätare för vatten- och avloppsindustrin

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  • Mätprincip


  • Product headline

    Versatile standard flowmeter for the water and wastewater industry.
    Reliable measurement at constant accuracy with 0 x DN inlet run and no pressure loss.
    Ideal for water measurement, e.g. drinking water, utility water and industrial/municipal wastewater.

  • Sensor features

    Flexible engineering – sensor with fixed or lap-joint process connections. Application fitness – EN ISO 12944 corrosion protection for underground or underwater installation. Improved plant availability – sensor compliant with industry-specific requirements.
    International drinking water approvals. Degree of protection IP68 (Type 6P enclosure). Approved for custody transfer to MI-001/OIML R49.

  • Transmitter features

    Safe operation – no need to open the device due to display with touch control, background lighting. Time‐saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology.
    Transmitter housing made of durable polycarbonate or aluminium. WLAN access. Integrated data logger: measured values monitoring.

  • Nominal diameter range

    DN 25 to 3000(1 to 120")

  • Wetted materials

    Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
    Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)
    Liner material PTFE: –20 to +90 °C (–4 to +194 °F)
    Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum

  • Measured variables

    Volume flow, conductivity, mass 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), Flat Spec

  • Measuring range

    0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)

  • Max. process pressure

    PN 40, Class 300, 20K

  • Medium temperature range

    Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
    Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)
    Liner material PTFE: –20 to +90 °C (–4 to +194 °F)

  • Ambient temperature range

    Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
    Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)

  • Sensor housing material

    DN 25 to 300 (1 to 12"): AlSi10Mg, coated
    DN 25 to 2000 (1 to 78"): Carbon steel with protective varnish
    Sensor connection housing (standard): AlSi10Mg, coated
    Sensor connection housing (option): Polycarbonate

  • Transmitter housing material

    Polycarbonat; AlSi10Mg, coated

  • Degree of protection

    Compact version: IP66/67, type 4X enclosure
    Sensor remote version (standard): IP66/67, type 4X enclosure
    Sensor remote version (option): IP68, type 6P enclosure, with protective varnish
    according to EN ISO 12944 C5‐M/Im1/Im2/Im3
    Transmitter remote version: IP66/67, Type 4X enclosure

  • Display/Operation

    4‐line backlit display with touch control (operation from outside)
    Configuration via local display, web browser and operating tools possible

  • Outputs

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

  • Inputs

    Status input

  • Digital communication

    HART, PROFIBUS DP, EtherNet/IP, Modbus RS485

  • Power supply

    AC 100…240 V / AC/DC 24 V

  • Hazardous area approvals


  • Metrological approvals and certificates

    Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
    Custody transfer according to MI‐001 or OIML R49 (optional class I in combination with 0DN inlet run)

  • Pressure approvals and certificates


  • Material certificates

    3.1 material

  • Hygienic approvals and certificates

    Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920