Siemens SITRANS FM MAG 3100 P Electromagnetic Flow Sensor


  • Fully welded construction that is extremely rugged and can withstand special process conditions using extreme measurement electrodes
  • Integrated grounding electrodes – no grounding rings required for many applications
  • Short delivery time due to standardized warehousing
  • Temperature resistant up to 302 °F
  • Approved for use in potentially explosive atmospheres
  • SITRANS FM portfolio – our integrated platform enables flexible use of the MAG 5000 / 6000 transmitter for all products (MAG 5100 / 3100/1100):
    • Unique SensorProm technology – stores critical, sensor-specific data and passes it to the transmitter. This allows a simple, flexible commissioning of the sensor.
    • Plug & Play – allows easy on-site replacement and commissioning of the transmitter in just minutes
    • “Hot swapable” – exchangeable during operation
    • Mounting flexibility – compact or separate installation possible
    •  Validated calibration ensures accurate flow measurement. Each Siemens flowmeter is calibrated in facilities that are individually accredited to ISO / IEC 17025.
    •  Service and diagnostics – designed for MAG on-site verification with traceable certification. Regular calibration of the SITRANS FM Verificator ensures accuracy in the field.

Siemens SITRANS FM MAG 3100 P Electromagnetic Flow Sensor is crafted to comply with the prevalent specifications found in the chemical and process industries.


Measuring range 0 to 10 m/s
Nominal sizes From DN 15 to DN 300  (½” to 12″)
Accuracy 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)
Liners PFA
PTFE (Teflon)
Electrodes Hastelloy C22
Hastelloy C276
Material Carbon steel with corrosion resistant two component epoxy coating
Approvals ATEX – 2 GD Zone 1, FM / CSA  Class 1 div 2


Siemens SITRANS FM MAG 3100 P Electromagnetic Flow Sensor_DpstarGroup