9W4BA0-AALHFPAACAADACA2 Endress+Hauser ultrasonic clamp-on flowmeter 9W4BA0

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September 21, 2025
Category Connection: Endress Hauser Instruments
Brief: Discover the Endress+Hauser ultrasonic clamp-on flowmeter 9W4BA0, designed for safe, cost-effective, and maintenance-free flow measurement of conductive and non-conductive liquids. Featuring Heartbeat Technology and FlowDC for flexible mounting, this device ensures accurate bidirectional measurement without process interruption.
Related Product Features:
  • Noninvasive and bidirectional flow measurement for conductive and non-conductive liquids.
  • Maintenance-free operation with special coupling pads for long-term stability.
  • Flexible mounting with FlowDC technology, requiring only 2 x DN inlet run.
  • Wide nominal diameter range from DN 15 to 4000 (½ to 160").
  • Suitable for various pipe materials, including GRP and plastic pipes.
  • Transmitter features include touch control, web server, and integrated diagnostics.
  • Medium temperature tolerance up to +130 °C (+266 °F).
  • Heartbeat Technology ensures continuous monitoring and verification.
Faqs:
  • What is the maximum measurement error of the Prosonic Flow W 400?
    The maximum measurement error is ±3% o.r. for DN15, ±2% o.r. for DN25 to 200, and ±2% o.r. above DN200.
  • Can the Prosonic Flow W 400 measure flow in both directions?
    Yes, the Prosonic Flow W 400 provides bidirectional flow measurement, making it ideal for water, wastewater, and hydropower applications.
  • What is the benefit of FlowDC technology?
    FlowDC technology allows for flexible mounting with a short inlet run of only 2 x DN, maintaining specified accuracy even with disturbed flow profiles.