The SITRANS F M  MAG 3100 P sensor  is designed to meet the most common specifications within the chemical and process industries. It has PTFE or PFA liners and Hastelloy electrodes being the ideal combination. The fully welded construction provides a ruggedness that fits almost every flow application.


In order to  have a complete flowmeter,  please combine it  with one of the following MAG transmitters:




SITRANS F M MAG 5000: Cost efficient transmitter, accuracy of + 0.4 % of flow rate

SITRANS F M MAG 6000: Bus communication, batch function and accuracy of + 0.2 % of flow rate

SITRANS F M MAG 6000 I: Alu enclosure, Ex approvals, bus communication, batch function and accuracy of + 0.2 % of flow rate

Application Examples: Process industry, Chemical industry, Pulp & paper industry


 Meassuring range

0 to 10 m/s

 Nominal Sizes

From DN 15 to DN 300  (½" to 12")


0.2 % ±1 mm/s

 Operating Pressure

Max. 40 bar (Max. 580 psi)

 Ambient temperature

From -40 to 100 °C (-40 to 212 °F)

 Medium temperature

From -20 to 130/150 °C (-4 to 266/302 °F)


PTFE (Teflon)


Hastelloy C22
Hastelloy C276


Carbon steel with corrosion resistant two component epoxy coating

 General approval

ATEX - 2 GD Zone 1, FM / CSA  Class 1 div 2


  • Short lead time 5 days + transportation

  • Excellent chemical resistance  also during high  process temperature

  • Designed to allow patented MAG in-situ verification using the SENSORPROM fingerprints

  • Approved for hazardous areas