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Picture of Promag W 800/5W8C battery-powered magmeter for drinking water distribution network

Proline Promag W 800
electromagnetic flowmeter

Long-lasting battery-powered magmeter with secure system integration and communication

5W8C
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Picture of Promag W 800/5W8C battery-powered magmeter for drinking water distribution network
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©Endress+Hauser

Proline Promag W 800 - battery-powered magmeter for drinking water distribution networks in regions without power supply

Heartbeat Technology

Specs at a glance

  • Max. measurement error

    Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)

  • Measuring range

    9 dm³/min to 9600 m³/h (2.5 to 44000 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 70°C

  • Max. process pressure

    PN 40, Class 300, 20K

  • Wetted materials

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

Field of application

Promag W 800 is ideal for off-grid applications in the water industry, even flow measurement in direct underground installation or underwater. Promag 800 covers basic functionality, Promag 800 Advanced offers the full performance spectrum. The battery-powered transmitter provides worldwide transmission of measured data without additional energy supply. Heartbeat Technology ensures measurement reliability and compliant verification.

  • 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 of protection IP68 (Type 6P enclosure)

  • Transmitter housing made of durable polycarbonate

  • Battery lifetime up to 15 years

  • Measuring intervals can be adapted individually

Benefits

  • With corrosion protection for underground installation or permanent underwater use

  • Improved process safety – leakage detection with low flow and pressure measurement

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

  • Long-term operation – robust and completely welded sensor

  • Secure data storage and transmission – worldwide encrypted communication over the mobile network

  • Convenient commissioning and operation – device access via Bluetooth using intuitive SmartBlue app

  • Integrated verification – Heartbeat Technology

Videos

  • Proline Promag W 800 - battery-powered, long-lasting, secure and with Heartbeat Technology

  • The Electromagnetic Flow Measuring Principle

  • Heartbeat Technology
    Smart instrumentation through Heartbeat Technology

    You want to increase plant performance and reduce costs? Our smart instrumentation portfolio with Heartbeat Technology offers in-depth device insight for more cost-efficiency and operational safety.

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Technical excellence

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Meet your basic measurement needs

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Handle your core processes easily

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Success stories

  • 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.

  • 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.

  • Wastewater sampling in a shaft Wastewater sampling in a shaft

    Wastewater measurement that works

    Check out how Hofbrauhaus Freising samples wastewater with Promag L 400 in a nearly inaccessible shaft.

  • Z'Hof pumping station Z'Hof pumping station

    Water supply, municipality of Oberdorf

    The new control system has significantly simplified monitoring the reservoirs.

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