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Picture of ultrasonic flowmeter Proline Prosonic Flow I 400 (9I4B)

Proline Prosonic Flow I 400 ultrasonic flowmeter

Insertion flowmeter with Heartbeat Technology and web server for the water and wastewater industry

9I4B
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Picture of ultrasonic flowmeter Proline Prosonic Flow I 400 (9I4B)
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©Endress+Hauser

Proline Prosonic Flow I 400 – insertion sensors with remote transmitter

Proline Prosonic Flow I 400 – insertion sensors with remote transmitter

Heartbeat Technology

Specs at a glance

  • Max. measurement error

    Volume flow: ±2% o.r. above DN200

  • Measuring range

    0 to 15 m/s (0 to 50 ft/s)

  • Medium temperature range

    –40 to +80 °C (–40 to +176 °F)

  • Max. process pressure

    N/A

  • Wetted materials

    Insertion system:
    Sensor holder 1.4301 (304), 1.4404 (316L)
    Sensor housing 1.4301 (304), 1.4404 (316L)

Field of application

Prosonic Flow I 400 combines insertion sensor technology with the benefits of our Proline 400 transmitters, such as Heartbeat Technology for safe process monitoring and web server access for easy installation and operation. Welded directly into the pipe wall, Prosonic Flow I 400 is especially suitable for large pipelines such as water distribution lines and projects where a fixed device installation is necessary.

  • The measuring principle is independent of density and conductivity

  • Bidirectional flow measurement of water and wastewater


Device properties:

  • Supports two parallel measurement paths

  • For large diameters: DN 200 to 4000 (8 to 160")

  • Medium temperatur: –40 to +80 °C (–40 to +176 °F)

  • Transmitter housing made of durable polycarbonate or aluminium

  • Remote version for wall mounting

  • Integrated data logger: measured values monitoring

Benefits

  • Low capital investment – cost-effectiveness increases with pipe diameter (up to DN 4000/160")

  • Long-term stable signal – maintenance-free direct installation of the sensor into the medium

  • Process transparency – diagnostic capability

  • Safe operation – no need to open the device due to display with touch control, background lighting

  • Full remote access – web server

  • Integrated diagnostics, verification and monitoring – Heartbeat Technology

Videos

  • The ultrasonic 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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  • Simple products

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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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Predecessor

Success stories

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

    Smart monitoring system for potable water treatment

    With Netilion 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.

  • 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.

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