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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

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 22500 m³/h (2.5 to 100000 gal/min)

  • Medium temperature range

    Liner material hard rubber: 0 to +70 °C (+32 to +158 °F)
    Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)
    Liner material PTFE: -20 to 70°C (–4 to +158 °F)

  • 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 enables 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)

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

  • Transmitter housing made of durable polycarbonate

  • Battery lifetime up to 15 years

  • Measuring intervals can be adapted individually

Benefits

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

  • With corrosion protection for underground installation or permanent underwater use

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

  • Improved plant availability – sensor compliant with industry-specific requirements

  • 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.

Lean selection

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

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FLEX: Lean ©Endress+Hauser

  • Simple products

  • Easy to select, install and operate

Technical excellence

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  • Standard products

  • Reliable, robust and low-maintenance

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Simplicity

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  • Designed for demanding applications

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Meet your basic measurement needs

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Handle your core processes easily

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Optimize your processes with innovative technologies

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Master your most challenging applications

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Predecessor

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    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.

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    The new control system has significantly simplified monitoring the reservoirs.

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