Proline Promag D 400

Electromagnetic flow meter with a compact wafer design and state-of-the-art transmitter for water & wastewater

General Information
Electrical Data
Mechanical Data
Additional Information
SKU: Promag D 400


  • Measuring Range: 9 to 4700 dm³/min (2.5 to 1250 gal/min)
  • Accuracy: Volume flow: ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
  • Short installation length and low weight
  • Process temperature: 0 to 60 °C (32 to 140 °F)
  • Hazardous area, hygienic, metrological approvals and certificates

Fields of application

  • For basic water applications
  • Optimized for limited space
  • Plastic pipe installations


The Proline Promag D 400 electromagnetic water flow meter with a wafer design for applications where space is at a minimum. Its innovative housing construction enables a customized and fast centering as well as a cost-optimized installation. Promag D 400 saves time and costs thanks to the broad functionality of its water- and wastewater-optimized transmitter. In addition, Heartbeat Technology ensures compliance and process safety at all times.

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What do our customers say

Ohannes Markarian

A great company that provided a wide range of products from various suppliers. Support is excellent and very responsive

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Proline Promag D 400
We find the right product for you
What do our customers say

Valentine Godin

Great product and customer care! Reliable, fast and honest... I have recently purchased 2 pieces of equipments; their service has been spot on from start to finish, understanding my needs, providing useful advice and rapid assistance when it was required! Highly satisfied, I highly recommend their teams and would definitely work with them again in the future!

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