Proline Promag W 500

Electromagnetic flow meter for demanding water and wastewater applications with up to 4 I/Os as remote version

General Information
Electrical Data
Mechanical Data
Additional Information
SKU: Promag W 500


  • Measuring Range: 9 dm³/min to 162 000 m³/h (2.5 gal/min to 100 000 gal/min)
  • Accuracy: Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
  • Dedicated to the measurement of industrial or municipal water and wastewater
  • Process temperature from –20 to 80 °C (–4 to 176 °F)
  • With EN ISO 12944 corrosion protection for underground installation or permanent underwater use

Fields of application

  • For the measurement of industrial or municipal water and wastewater
  • For direct underground installation or permanent underwater use
  • Drinking water


The Proline Promag W 500 electromagnetic flow meter measures water and wastewater reliably in hazardous areas and under harsh conditions. Its innovative remote transmitter maximizes installation flexibility and operational safety in demanding environments. Heartbeat Technology ensures compliance and process safety at all times

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What do our customers say

Somya Gupta

The conversation was highly helpful to me. I want to know about the suitable sensors that can be used for level measurements for conical tank systems. Mr. Pedro has quickly responded and explained in very ease way. It was nice interacting with him.

Questions & Answers

Dears, we looking for Electromagnetic flow sensor installing on the flow out pipe has diameter (from 6" to 8.5" inch) to detect the mud flow during drill well in the oil field, we hope you understand-ed our requirements so, kindly send to us quotation and please explain the difference between promag p and promag w (1 answer)
by Osama Haridi, about 1 year ago
Dear Mr. Haridi, Thanks for your question. The main difference between the Promag W and P are the electrodes and liner materials. The Promag P has a selection of materials mainly designed for aggressive chemicals and higher temperatures applications. The Promag W is designed mainly for water and wastewater applications. The Promag W can also be used on permanent underwater conditions
by Visaya , about 1 year ago
Proline Promag W 500
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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!

Product Details