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Promag L 400
  • Promag L 400

Endress+Hauser Electromagnetic flowmeters-Promag L 400


Endress+Hauser Electromagnetic flowmeters-Promag L 400

Product description

Electromagnetic flow measuring system

The no-frills flowmeter for water: Robust – economical – precise


Your benefits

The versatile flowmeter for water, optimized for easy installation


Sizing - correct product selection

Applicator- the reliable, easy-to-use tool for selecting and sizing measuring devices for every application


Installation - simple and efficient

  • Economical compact design
  • Flexible mounting by lap joint flanges
  • Compact and remote version perfectly suited to meet the requirements of the water/wastewater industry

Commissioning - reliable and intuitive

  • Guided parameterization - "Make-it-run" wizards
  • Integrated web server for fast commissioning

Operation - increased measurement availability

  • Simultaneous measurement: volume flow and conductivity
  • No pressure loss, no moving parts, immune to vibrations
  • Diagnostics; automatic data restore by HistoROM 

Cost-effective life cycle management by W@M

Field of application

  • Economical bidirectional measurement of liquids with a minimum conductivity of ≥5 μS/cm in water/wastewater applications.
  • The electromagnetic measuring principle is unaffected by pressure and temperature. Additionally the flow profile has a minimal effect on the measurement results.

Device properties

  • Nominal diameter: DN 50 to 2400 (2 to 90")
  • Liner (HG, PU, PTFE) with worldwide drinking water approvals: KTW, WRAS, NSF, ACS
  • Process pressure: max. 16 bar (232 psi)
  • Durable polycarbonate transmitter housing
  • Graphical local display with operation from the outside (Touch Control)
  • Up to 3 outputs and 1 input including 4-20 mA HART communication


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