Proline Promag W 500
Electromagnetic flowmeter

Picture of Electromagnetic flowmeter Proline Promag W 500 / 5W5B for the water & wastewater industry ©Endress+Hauser

Proline Promag W 500 for the water and wastewater industry

Picture of Wall-mount housings for Proline 500 transmitters ©Endress+Hauser

Wall-mount housings for Proline 500 transmitters: Ex-Zone 1 / Class I Div. 1 (left) or Ex-Zone 2 / Class I Div. 2 (right)

The Electromagnetic Flow Measuring Principle

Heartbeat Verification

Specialist for demanding water and wastewater applications as remote version with up to 4 I/Os

The premium device for water and wastewater measurement Promag W 500 was designed for reliable use in hazardous areas and under harsh conditions. Its innovative remote transmitter maximizes installation flexibility and operational safety in demanding environments. Heartbeat Technology ensures compliance and process safety at all times.

  • 장점

    • With EN ISO 12944 corrosion protection for underground installation or permanent underwater use

    • Flexible engineering – sensor with welded or lap-joint process connections

    • Reliable measurement – accurate measured values even with 0 DN inlet run

    • Improved...

  • 적용 분야

    • The bidirectional measuring principle is virtually independent of pressure, density, temperature and viscosity

    • Dedicated to the measurement of industrial or municipal water and wastewater

    Device properties

    • International drinking water approvals

    • Degree...

특징 및 사양



  • 측정 원리


  • Product headline

    The remote version with up to 3 I/Os and a sensor with EN ISO 12944 corrosion protection. For direct underground installation or permanent underwater use. The specialist in the water and wastewater industry for the most demanding applications.

  • Sensor features

    Secure, reliable long-term operation – robust and completely welded sensor. Energy-saving flow measurement – no pressure loss due to cross-section constriction. Maintenance-free – no moving parts. International drinking water approvals. Degree of protection IP68 (Type 6P enclosure).

  • Transmitter features

    Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology. Remote version with up to 3 I/Os. Backlit display with touch control and WLAN access.

  • Nominal diameter range

    DN 25 to 2000 (1 to 78")

  • Wetted materials

    Liner: Polyurethane; Hard rubber
    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

    9 dm³/min to 110 000 m³/h (2.5 gal/min to 700 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)

  • Ambient temperature range

    Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)
    Flange material stainless steel: –40 to +60 °C (–40 to +140 °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; 1.4409 (CF3M) similar to 316L

  • Transmitter housing material

    AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; Polycarbonat

  • 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

  • Display/Operation

    4-line backlit display with touch control (operation from outside)
    Configuration via local display and operating tools possible

  • Outputs

    3 outputs:
    4-20 mA HART (active/passive)
    4-20 mA WirelessHART
    4-20 mA (active/passive)
    Pulse/frequency/switch output (active/passive)
    Double pulse output (active/passive)
    Relay output

  • Inputs

    Status input
    4-20 mA input

  • Digital communication

    HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, Profinet, Ethernet/IP, OPC-UA

  • Power supply

    DC 24 V
    AC 100 to 230 V
    AC 100 to 230 V / DC 24 V (non-hazardous area)

  • Hazardous area approvals


  • Product safety

    CE, C-tick, EAC marking

  • Functional safety

    Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511

  • Metrological approvals and certificates

    Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
    Heartbeat Technology complies with the requirements for traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV-attestation)

  • Pressure approvals and certificates


  • Material certificates

    3.1 material

  • Hygienic approvals and certificates

    ACS, KTW/W270, NSF 61, WRAS BS 6920

문서 / 매뉴얼 / 소프트웨어

액세서리 / 예비 부품

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