Proline Promag W 400
Electromagnetic flowmeter

Picture of Electromagnetic flowmeter Proline Promag W 400 / 5W4C for the water & wastewater industry ©Endress+Hauser

Proline Promag W 400 for the water and wastewater industry

The Electromagnetic Flow Measuring Principle

Introduction of Proline Web server

Versatile standard flowmeter for the water and wastewater industry

With its international approvals for custody transfer as well as drinking water, Promag W serves the broadest variety of applications. It is available as both compact or remote version. Promag W 400 saves time and costs thanks to the broad functionality of its transmitter optimized for Water & Wastewater. In addition, Heartbeat Technology ensures compliance and process safety at all times.

  • Előnyök

    • 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...

  • Alkalmazási terület

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

    • Ideal for water measurement , e.g. drinking water, utility water and industrial/municipal wastewater

    Device properties

    • International drinking...

Tulajdonságok és jellemzők

Vissza

Details

  • Mérési elv

    Electromagnetic

  • Product headline

    Versatile standard flowmeter for the water and wastewater industry. For direct underground installation or permanent underwater use. Ideal for water measurement , e.g. drinking water, utility water and industrial/municipal wastewater.

  • Sensor features

    Flexible engineering – sensor with welded or lap-joint process connections. Reliable measurement – accurate measured values even with 0 DN inlet run. Improved plant availability – sensor compliant with industry-specific requirements. International drinking water approvals. Degree of protection IP68 (Type 6P enclosure).

  • 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.

  • Nominal diameter range

    DN 25 to 2400 (1 to 90")

  • 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

    9 dm³/min to 162 000 m³/h (2.5 gal/min to 100 000 gal/min)

  • 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

    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

    cCSAus

  • 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

    CRN

  • Material certificates

    3.1 material

  • Hygienic approvals and certificates

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

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