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

Proline Promag W 400
Electromagnetic flowmeter

Versatile standard flowmeter for the water and wastewater industry

5W4C
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from CHF 803.-
Picture of Electromagnetic flowmeter Proline Promag W 400 / 5W4C for the water & wastewater industry
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©Endress+Hauser

Proline Promag W 400 for the water and wastewater industry

Specs at a glance

  • 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)

  • 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)

  • Max. process pressure

    PN 40, Class 300, 20K

  • 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

Field of application

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 measurement reliability and compliant verification.

  • 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 water approvals

  • Degree of protection IP68 (Type 6P enclosure)

  • Approved for custody transfer to MI-001/OIML R49

  • Transmitter housing made of durable polycarbonate or aluminium

  • WLAN access

  • Integrated data logger: measured values monitoring

Benefits

  • Reliable measurement at constant accuracy with 0 x DN inlet run and no pressure loss

  • 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

  • Safe operation – no need to open the device

  • Time-saving local operation without additional software and hardware – integrated web server

  • Integrated verification and build-up detection – Heartbeat Technology

Videos

  • The world's first electromagnetic flowmeter for unrestricted measurements

  • Introduction of Proline Web server

  • The Electromagnetic Flow Measuring Principle

Extended selection

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

FLEX: Extended ©Endress+Hauser
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Predecessor

Success stories

  • Picture of Bitumen loading station at BITUTANK AG in Switzerland Picture of Bitumen loading station at BITUTANK AG in Switzerland

    Highest accuracy for loading viscous bitumen

    GRISARD BITUMEN AG relies on Promass Q 500's Multi-frequency Technology for reliably measuring bitumen with entrained gas

  • Picture of the water reservoir Marbach (Germany) Picture of the water reservoir Marbach (Germany)

    Smart monitoring system for potable water treatment

    With Netilion Water Network Insights, Oberzent's water masters now see all relevant data points of their water system on a cloud-based dashboard without having to drive to the plants.

  • Picture of customers Wintershall in front of hydrocarbon calibration rig at Endress+Hauser Flow Picture of customers Wintershall in front of hydrocarbon calibration rig at Endress+Hauser Flow

    Reliable calibration using hydrocarbons

    On the new factory calibration rig from Endress+Hauser, Wintershall Dea can now calibrate Promass F with hydrocarbons as legally mandated – a significantly cheaper option than on-site calibration.

  • Picture of Promag W measuring tube with build-up Picture of Promag W measuring tube with build-up

    Build-up monitoring

    A water treatment plant in Germany faced the problem of unexpected downtime due to clogged water wells. With Heartbeat Technology build-up index the customer now monitors iron build-up in his process.

  • air view of thyssenkrupp Presta AG in Oberegg (Switzerland) air view of thyssenkrupp Presta AG in Oberegg (Switzerland)

    Optimized cleaning for maximum product quality

    Reliable monitoring of cleaning media in part cleaning machines at thyssenkrupp Presta AG in Oberegg (Switzerland)

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

Variable

FLEX selections Technical excellence Simplicity
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Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
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Lean selection

Handle your core processes easily

Technical excellence
Simplicity
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Extended selection

Optimize your processes with innovative technologies

Technical excellence
Simplicity
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Xpert selection

Master your most challenging applications

Technical excellence
Simplicity

Variable

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