SIEMENS SITRANS FM MAG 3100 / 3100 HT Electromagnetic Flow Sensor


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Siemens SITRANS FM MAG 3100 electromagnetic flow sensor offers versatile solutions to meet the diverse demands of various industries, including the process, chemical, steel, mining, utility, power generation and distribution, oil and gas/HPI, and water and wastewater management sectors.

Key features of the SITRANS FM MAG 3100 include its compact or remote mounting options, facilitating enhanced flexibility. Its easy “plug & play” field changeability of the transmitter simplifies installation and maintenance.


Additionally, the sensor is available in versions compliant with ATEX and FM/CSA standards for hazardous environments. It also boasts a high-temperature sensor suitable for applications with temperatures up to 180°C (356°F).

  • Wide range of sizes: DN 15 to DN 2000 (½” to 78″)
  • The flexible design is for all applications not covered by the standard industry-specific sensors: MAG 1100, MAG 1100 F, MAG 3100 P and MAG 5100 W
  • Wide pressure range: PN 6 to PN 100
  • ANSI Class 150/300, AS 2129, AS 4087, JIS K10 and K20. On request up to 690 bar (10 000 psi)
  • Wide range of electrode and liner material to fit even the most extreme process media
  • Fully welded construction provides a ruggedness that suits the toughest applications and environments.
  • Easy commissioning, the SENSORPROM unit automatically updates settings.
  • Designed to allow patented SITRANS FM in-situ verification using the SENSORPROM fingerprints

Product Data Sheet – Siemens SITRANS FM MAG 3100/3100HT Electromagnetic Flow Sensor

Operation Manual – Siemens SITRANS FM MAG 3100/3100HT Electromagnetic Flow Sensor




Electromagnetic flow sensor

From DN 10 to DN 100 (3/8″ to 4″)


(Measuring Range)

0 to 10 m/s
Output Dependent of Configuration

4 … 20mA

Measuring Accuracy Dependent of Configuration

0.2 % ±1 mm/s

Operating conditions Dependent of Configuration

Max. 100 bar (Max. 1450 psi)

From -40 to 180 °C (-40 to 356 °F)

Degree of Protection IP66 or IP67 with suitable cable glands
Weight Dependent of Configuration
Electrical Connections Dependent of Configuration
Explosion Protection NA
General Approvals Drinking Water approvals
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SIEMENS SITRANS FM MAG 3100 / 3100 HT Electromagnetic Flow Sensor

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