Endress + Hauser Proline Promag W 400 Electromagnetic Flowmeter

Industrial Pressure Transmitters
September 03, 2025
Category Connection: Digital Flow Meter
Brief: Discover the Endress + Hauser Proline Promag W 400 Electromagnetic Flowmeter, a high-performance solution for water and wastewater industries. Featuring high accuracy, wide measuring range, and robust construction, this flowmeter is perfect for space-constrained and harsh environments. Learn about its advanced signal processing, seamless integration, and compliance with international standards.
Related Product Features:
  • High accuracy with standard version offering ±0.5% of reading and optional Flat Spec feature improving precision to ±0.2%.
  • Wide measuring range from 0.5 m³/h up to 263,000 m³/h, suitable for various flow rates.
  • Multiple liner options including hard rubber, polyurethane, and PTFE for different temperatures and fluids.
  • Robust construction with process pressure rated to PN 40/Class 300/20K and high-grade electrode materials.
  • Unrestricted mounting with 0 x DN full-bore design, eliminating the need for straight inlet or outlet runs.
  • Advanced signal processing using multiple electrodes for reliable measurements even in complex flow profiles.
  • Seamless system integration with Heartbeat Technology, built-in web server, and multiple connectivity options.
  • Durable and compliant with IP68 rating, corrosion protection, and international drinking water certifications.
Faqs:
  • What is the accuracy of the Proline Promag W 400 flowmeter?
    The standard version offers ±0.5% of reading ±1 mm/s, while the optional Flat Spec feature improves accuracy to ±0.2% of reading ±2 mm/s.
  • Can the Proline Promag W 400 be installed in tight spaces?
    Yes, it features a 0 x DN full-bore design, eliminating the need for straight inlet or outlet runs, making it ideal for space-constrained environments.
  • What certifications does the Proline Promag W 400 have?
    It complies with custody transfer standards like MI-001/OIML R49 and holds international drinking water certifications such as ACS, KTW/W270, NSF 61, and WRAS.
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